BACKGROUND OF THE INVENTION
Field of the Invention
[0001] The present invention relates to a ballast water treatment operating apparatus and
method and particularly to a ballast water treatment operating apparatus and method
for determining whether to operate a ballast water treatment by using positional information
of a global positioning system (GPS).
Description of the Related Art
[0002] Ships carrying cargo at sea in most cases sail in the state of a full load of cargo
thereof and then unload cargo, and come back again with empty load. In case ships
return with empty load like this, they start sailing after filled with ballast water
by introducing it into the inside of the ships for the ship's balance, stability,
manoeuvrabiltiy improvement and the like.
[0003] At this time, ballast water is filled in one port by means of the ballasting operation,
then transferred to another port and discharged in the new port by means of the deballasting
operation. Like this, as ballast water containing marine organisms and pathogens which
is transferred from a long distance away is discharged, such a discharge may cause
adverse effects disturbing the marine environment and ecosystem. Thus, the International
Maritime Organism (IMO) has recently enacted the ballast water treatment regulation
to prevent the disturbance of the environment and ecosystem.
[0004] To remove danger caused by marine organisms and pathogens, ballast water treatment
devices which electrolyze ballast water or sterilize it by injecting chemicals or
by ultraviolet light, are generally used in ships. However, since ballast water entered
into the ballast water tank or discharged from the ballast water tank is of a large
capacity, the high power consumption is caused whenever such a treatment is done.
SUMMARY OF THE INVENTION
[0006] To solve the above mentioned problem, the present invention has an object to provide
a ballast water treatment operating apparatus and method which determine whether to
operate a ballast water treatment by using positional information of GPS.
[0007] So as to obtain the object described above, a ballast water treatment operating apparatus
according to one embodiment of the present invention may comprise: a ballast water
treatment unit for performing a certain treatment of a ballast water flowing in from
the outside for a ballast operation or performing a certain treatment of ballast water
discharged into the outside for a de-ballast operation; a positional information receiving
unit for receiving positional information; and a control unit for confirming a ship's
position by using positional information received from the positional information
receiving unit and then determining whether to operate the ballast water treatment
unit during the ballast operation or during the de-ballast operation.
[0008] In a further embodiment, the control unit may further comprise a memory for storing
a position to perform the ballast operation, and the control unit may store in the
memory the position to perform the ballast operation during the ballast operation
and, in consideration of a ballast operation performing area stored in the memory
at the time of the ballast operation, may determine whether to operate the ballast
water treatment unit.
[0009] In a further embodiment, an operational condition of the ballast water treatment
unit required during the ballast operation or during the de-ballast operation may
be stored in the memory, and the control unit may be configured to determine whether
to operate the ballast water treatment unit according to the operational condition
stored in the memory during the ballast operation or during the de-ballast operation.
[0010] In a further embodiment, if an updated operational condition of the ballast water
treatment unit is inputted via the positional information receiving unit, the control
unit may be configured to store the updated operational condition of the ballast water
treatment unit in the memory.
[0011] In a further embodiment, the ballast water treatment unit may comprise an electrolysis
unit for being capable of electrolyzing the ballast water flowing in from the outside
during the ballast operation; and a neutralization unit for neutralizing residual
oxidants remaining in ballast water discharged into the outside during the de-ballast
operation, and the control unit may be configured to control the electrolysis unit
by determining whether to operate the electrolysis unit during the ballast operation
and may be also configured to control the neutralization unit by determining whether
to operate the neutralization unit during the de-ballast operation.
[0012] In a further embodiment, the ballast water treatment unit may comprise an ultraviolet
treatment unit for performing an ultraviolet sterilization treatment of ballast water
flowing in from the outside during the ballast operation or of ballast water discharged
into the outside during the de-ballast operation, and the control unit may be configured
to control the ultraviolet treatment unit by determining whether to operate the ultraviolet
treatment unit during a ballast operation and during a de-ballast operation.
[0013] So as to obtain the object described above, a ballast water treatment operating method
according to another embodiment of the present invention may comprise the steps of:
receiving a first positional information from a positional information receiving unit
if a ballast operating button is inputted via a user inputting unit; storing in a
memory the first positional information received from the positional information receiving
unit at the step of receiving the first positional information; confirming whether
positional information as to a position to perform a de-ballast operation via the
user inputting unit is inputted; and performing a certain treatment of ballast water
flowing in from the outside by operating a ballast water treatment unit if the positional
information inputted at the confirmation step satisfies an operational condition of
the ballast water treatment unit.
[0014] In a further embodiment, the method may further comprise the steps of: receiving
a second positional information from the positional information receiving unit if
a de-ballast operating button is inputted via a user inputting unit; and performing
a certain treatment of ballast water discharged into the outside by operating the
ballast water treatment unit if an operational condition of the ballast water treatment
unit is satisfied in consideration of the second positional information received from
the positional information receiving unit at the second positional information receipt
step and the first positional information stored in the memory.
[0015] According to the above configuration, the present invention can prevent a needless
energy consumption by determining whether to operate a ballast water treatment based
on positional information.
[0016] In addition, the present invention can determine whether to treat ballast water according
to a deballasting operation performing area at the time of the deballasting operation.
BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The above and other objects, features and advantages of the present invention will
become more apparent to those of ordinary skill in the art by describing in detail
exemplary embodiments thereof with reference to the accompanying drawings, in which:
FIG. 1 illustrates schematically a block diagram of a ballast water treatment operating
apparatus according to one embodiment of the present invention;
FIG. 2 illustrates schematically a block diagram of a ballast water treatment operating
apparatus according to another embodiment of the present invention;
FIG. 3 is a flow chart of a ballast operation according to one embodiment of the present
invention; and
FIG. 4 is a flow chart of a deballast treatment operation according to another embodiment
of the present invention.
DESCRIPTION OF SPECIFIC EMBODIMENTS
[0018] Exemplary embodiments of a ballast water treatment operating apparatus and method
according to the present invention will be described in detail below with reference
to the accompanying drawings. For reference, in relation with the description of the
present invention, as the terms indicating constituent elements of the present invention
are named in consideration of the function of the respective constituent elements,
they will not be understood as the meaning of limitation of technical constituent
elements of the present invention.
[0019] FIG. 1 illustrates schematically a block diagram of a ballast water treatment operating
apparatus according to one embodiment of the present invention.
[0020] As illustrated in FIG. 1, a ballast water treatment operating apparatus includes
a pump 110 for intaking ballast water; a ballast water tank 135 for storing ballast
water; and a first valve 121, a second valve 122, a third valve (ECU intake valve)
123, a fourth valve (ECU discharge valve), a fifth valve (bypass valve) 125, a sixth
valve (tank discharge valve) 126, a seventh valve (tank intake valve) 127 and a eighth
valve (deballast discharge valve) 128 for controlling the flow rate of ballast water.
[0021] In addition, the ballast water treatment operating apparatus includes a plurality
of units related with a ballast water treatment. To this end, the ballast water treatment
operating apparatus includes an electrolysis unit (ECU) 146 for electrolyzing ballast
water; a neutralization unit 142 for neutralizing TRO remaining in ballast water discharged
during a deballast operation; a TRO sensor unit 148 for measuring TRO remaining in
ballast water during a ballast or deballast operation; a flow rate detection unit
144 for detecting a flow during a ballast or deballast operation; and a power supply
unit 160 for supplying a power to the above units.
[0022] The term "TRO" used in this invention means the total residual oxidant existing in
ballast water and is generally obtained by measuring a residual chlorine value of
chlorine remained after chlorine generated via an electrolysis process oxidizes aquatic
organisms within ballast water. In case seawater or salt water is electrolyzed or
chlorine-sterilized, several kinds of oxidants coexist as a result of replacement
of active chlorines by atoms such as bromine. The TRO indicates all active oxidants
existing at this time.
[0023] The ballast water treatment operating apparatus also includes a pump 110; a distribution
board 150 for providing a state signal for each operation of a plurality of valves;
a user inputting unit 170 operable to receive a user input; a positional information
receiving unit 180 operable to communicate with a satellite; and a control unit 190
operable to communicate with and control the above units, wherein the control unit
may comprise a personal computer and the like. Herein the state signal of each valve
means a state information detected according to operation of the pump 110 or each
valve. For example, in case a limit switch is provided at each valve, a state signal
of each valve may be a state-on signal when the valve is open.
[0024] The positional information receiving unit 180 may include a GPS satellite communication
module to receive positional information, and may also receive positional information
directly from a user. The positional information receiving unit 180 may receive an
operational condition updated through communication with an artificial satellite in
case the positional information receiving unit 180 is provided with a satellite communication
module.
[0025] In the present invention the control unit 190 confirms a position as to a ship's
latitude and longitude by using positional information received from the positional
information receiving unit 180 when a ballast operation is to be performed. The control
unit 190 performs a ballast operation without operating the electrolysis unit 146
if a ship's position is located in an area in which the electrolysis unit 146 does
not need to be operated. However, the control unit 190 operates the electrolysis unit
146 during a ballast operation if a ship's position is located in an area in which
the electrolysis unit 146 has to be operated.
[0026] In addition, the control unit 190 confirms a position as to a ship's latitude and
longitude by using positional information received from the positional information
receiving unit 180 when a deballast operation is to be performed. The control unit
190 performs a deballast operation without operating the neutralization unit 142 if
a ship's position is located in an area in which the neutralization unit 142 does
not need to be operated. However, the control unit 190 operates the neutralization
unit 142 during a ballast operation if a ship's position is located in an area in
which the neutralization unit 142 has to be operated.
[0027] To this end, the control unit 190 may further include a memory (not shown). In the
memory are stored an operational condition as to whether to operate the electrolysis
unit 146 during a ballast operation and an operational condition as to whether to
operate the neutralization unit 142 necessary during a deballast operation.
[0028] Thus, the control unit 190 determines whether to operate the electrolysis unit 146
according to the operational condition stored in the memory when a ballast operation
is to be performed and determines whether to operate the neutralization unit 142 according
to the operational condition stored in the memory when a deballast operation is to
be performed.
[0029] The condition by which the control unit 190 determines whether to perform an operation
includes (1) whether the area where a ballast operation is performed is the same as
that where a deballast operation is performed; (2) whether the area where a ballast
or deballast operation is performed is under the Mutual Exemption Agreement and the
like. During a ballast operation, the control unit 190 does not operate the electrolysis
unit 146 if the area where a ballast operation is performed is the same as that where
a deballast operation is performed or if the area where a ballast operation is performed
is under the Mutual Exemption Agreement. In case the area where a ballast operation
is performed is the same as that where a deballast operation is performed, there is
no need to operate deliberately the electrolysis unit 146 during a ballast operation
and also to operate deliberately the neutralization unit 142 during a deballast operation.
[0030] In addition, in case of agreeing that the application of 'the ballast water management
convention' is exempted, like the areas under the Mutual Exemption Agreement, for
example like Korea and Japan, there is also no need to operate deliberately the electrolysis
unit 146 during a ballast operation and also to operate deliberately the neutralization
unit 142 during a deballast operation.
[0031] Also, the control unit 190 may store in a memory an updated operational condition
received at the positional information receiving unit 180.
[0032] FIG. 2 illustrates schematically a block diagram of a ballast water treatment operating
apparatus according to another embodiment of the present invention.
[0033] As shown in FIG. 2, a ballast water treatment operating apparatus includes a pump
210 for intaking ballast water; a ballast water tank 235 for storing ballast water;
and a first valve 221, a second valve 222, a third valve 223, a fourth valve 224 and
a fifth valve 225 for controlling the flow rate of ballast water.
[0034] In addition, the ballast water treatment operating apparatus includes a plurality
of units related with a ballast water treatment. To this end, the ballast water treatment
operating apparatus includes a filter unit 240 for filtering detrimental substances,
etc., of ballast water; an ultraviolet (UV) treatment unit 245 for performing UV treatment
of ballast water; and a power supply unit 250 for supplying a power to the above units.
[0035] The ballast water treatment operating apparatus also includes a pump 210; a distribution
board 260 for providing a state signal for each operation of a plurality of valves;
a user inputting unit 270 operable to receive a user input; a positional information
receiving unit 280 operable to communicate with a satellite; a control unit 290 operable
to communicate with and control the above units, wherein the control unit may comprise
a personal computer and the like. Herein the state signal of each valve means a state
information detected according to operation of the pump 210 or each valve. For example,
in case a limit switch is provided at each valve, a state signal of each valve may
be a state-on signal when the valve is open.
[0036] The positional information receiving unit 280 may include a GPS satellite communication
module to receive positional information, and may also receive positional information
directly from a user. The positional information receiving unit 280 may receive an
operational condition updated through communication with an artificial satellite in
case the positional information receiving unit 180 is provided with a satellite communication
module.
[0037] The positional information receiving unit 280 includes GPS which receives positional
information. In addition, the positional information receiving unit 280 may receive
an operational condition updated through communication with an artificial satellite.
[0038] In the present invention the control unit 290 confirms a position as to a ship's
latitude and longitude by using positional information received from the positional
information receiving unit 280 if a ballast operation is to be performed. The control
unit 290 performs a ballast operation without operating an ultraviolet treatment unit
245 if a ship's position is located in an area in which the ultraviolet treatment
unit 245 does not need to be operated. However, the control unit 290 operates the
ultraviolet treatment unit 245 during a ballast operation if a ship's position is
located in an area in which the ultraviolet treatment unit 245 has to be operated.
[0039] In addition, the control unit 290 confirms a position as to a ship's latitude and
longitude by using positional information received from the positional information
receiving unit 280 when a deballast operation is to be performed. The control unit
290 performs a deballast operation without operating the ultraviolet treatment unit
245 if a ship's position is located in an area in which the ultraviolet treatment
unit 245 does not need to be operated. However, the control unit 290 operates the
ultraviolet treatment unit 245 during a ballast operation if a ship's position is
located in an area in which the ultraviolet treatment unit 245 has to be operated.
[0040] To this end, the control unit 290 may further include a memory (not shown). In the
memory are stored an operational condition as to whether to operate the ultraviolet
treatment unit 245 during a ballast operation and an operational condition as to whether
to operate the ultraviolet treatment unit 245 necessary during a deballast operation.
[0041] Thus, the control unit 290 determines whether to operate the ultraviolet treatment
unit 245 according to the operational condition stored in the memory when a ballast
operation is to be performed and determines whether to operate the ultraviolet treatment
unit 245 according to the operational condition stored in the memory when a deballast
operation is to be performed.
[0042] In addition, the control unit 290 may store in a memory an updated operational condition
received at the positional information receiving unit 280.
[0043] Meanwhile, the electrolysis unit, the neutralization unit or the ultraviolet treatment
unit described in the above mentioned embodiments may be commonly called a ballast
water treatment unit.
[0044] FIG. 3 is a flow chart of a ballast operation according to one embodiment of the
present invention.
[0045] A crew may input a ballast operation instruction into a control unit 190 by pressing
a ballast button (not shown) of a user inputting unit 170 when the crew is to proceed
with a ballast operation (S302).
[0046] If the ballast operation instruction is inputted, in an embodiment of FIG.1, first
the control unit 190 controls a drive unit (not shown) such that a first valve 121,
a second valve 122, a third valve 123, a fourth valve 124 and a seventh valve 127
are opened (S304). Thus the first valve 121, the second valve 122, the third valve
123, the fourth valve 124 and the seventh valve 127 may be operated to be opened,
and a first valve state-on signal, a second valve state-on signal, a third valve state-on
signal, a fourth valve state-on signal and a seventh valve state-on signal may be
provided to a distribution board 160. In addition, a fifth valve state-off signal,
a sixth valve state-off signal and a eighth valve state-off signal may also be provided
to the distribution board 160.
[0047] Next, the control unit 190 may control the drive unit to operate a pump 110 (S306).
According to an operation of the pump 110, a pump state-on signal may be provided
to the distribution board 160.
[0048] As described above, all signal from the pump 110 or each valve have to be connected
to the distribution board 160 so as to provide the distribution board 160 with a pump
state signal and all valve state signals but this increases the cost. Therefore, it
is preferable to provide the distribution board with some signals only necessary for
a ballast operation and a deballast operation.
[0049] The control unit 190 may be configured to detect a flow rate of ballast water via
a flow rate detection unit 144 if the pump 110 is operated (S308). The control unit
190 may determine that ballast water is flowing if a flow rate value obtained from
the flow rate detection unit 144 is greater than or equal to a defined standard flow
rate value, for example 500m
3/h.
[0050] The control unit 190 receives positional information from the positional information
receiving unit 180 (S310). The control unit 190 store in a memory positional information
of a ship which is to perform a ballast operation (S312).
[0051] The control unit 190 checks whether a user selects a position to perform a deballast
operation by manipulating a user inputting unit 170 (S314). The control unit 190 operates
a ballast water treatment unit, that is the electrolysis unit 146 or the ultraviolet
treatment unit 245 if a user does not select a position to perform a deballast operation
(S320). Meanwhile, the control unit 190 may adjust a current supplied to the electrolysis
unit 146 depending on a flow rate of ballast water detected by the flow rate detection
unit 144. The control unit 190 may also measure a flow rate of ballast water by the
flow rate detection unit 144 and control a current supplied to the electrolysis unit
146 such that a proper amount of TRO is generated by measuring TRO by the TRO sensor
unit 148. The control unit 190 may control a flow rate of ballast water by controlling
the pump 110 as necessary.
[0052] The control unit 190 may be configured to store a deballast position if a position
to perform a deballast operation is selected by a user (S316). The control unit 190
checks whether to be the unoperation condition of a ballast treatment (S318). The
control unit 190 operates a ballast water treatment unit, that is to say the electrolysis
unit 146 or the ultraviolet treatment unit 245 if not being an unoperation condition
of a ballast treatment (S320). The control unit 190 also performs a ballast operation
without operating a ballast water treatment unit, that is the electrolysis unit 146
or the ultraviolet treatment unit 245 if an unoperation condition of a ballast treatment
is satisfied (S322).
[0053] The control unit 190 may in particular stop operating the electrolysis unit 146 or
the ultraviolet treatment unit 245 if a flow rate of ballast water is not detected
at the flow rate detection unit 144 because the ballast water tank 135 is completely
filled with ballast water.
[0054] FIG. 4 is a flow chart of a deballast treatment operation according to another embodiment
of the present invention.
[0055] A crew may input a deballast operation instruction into a control unit 190 by pressing
a deballast button (not shown) of a user inputting unit 170 when the crew is to proceed
with a deballast operation (S402).
[0056] If the ballast operation instruction is inputted, in an embodiment of FIG.1, first
the control unit 190 controls a drive unit (not shown) such that a second valve 122,
a fifth valve 125, a sixth valve 126 and a eighth valve 128 are opened (S404). Thus
the second valve 122, the fifth valve 125, the sixth valve 126 and the eighth valve
128 may be operated to be opened, and a second valve state-on signal, a fifth valve
state-on signal, a sixth valve state-on signal and a eighth valve state-on signal
may be provided for a distribution board 160. In addition, a first valve state-off
signal, a third valve state-off signal, a fourth valve state-off signal and a seventh
valve state-off signal may also be provided to the distribution board 160.
[0057] Next, the control unit may control the drive unit to operate the pump 110 (S406).
According to an operation of the pump 110, a pump state-on signal may be provided
to the distribution board 160.
[0058] The control unit 190 detects a flow rate of ballast water via a flow rate detection
unit 144 if the pump 110 is operated (S408).
[0059] The control unit 190 receives positional information from the positional information
receiving unit 180 (S410). The control unit 190 store in a memory positional information
of a ship which is to perform a deballast operation (S412).
[0060] The control unit 190 checks whether to be an unoperation condition of a deballast
treatment (S414). The control unit 190 operates a ballast water treatment unit, that
is to say the neutralization unit 142 or the ultraviolet treatment unit 245 if not
being an unoperation condition of a deballast treatment (S416), and performs a deballast
operation without operating a ballast water treatment unit, that is to say the neutralization
unit 142 or the ultraviolet treatment unit 245 if an unoperation condition of a deballast
treatment is satisfied (S418).
[0061] The control unit 190 may in particular stop operating the neutralization unit 142
or the ultraviolet treatment unit 245 if a flow rate of ballast water is not detected
at the flow rate detection unit 144 because the ballast water tank 135 is completely
empty of ballast water.
[0062] The ballast water treatment operating apparatus may include a stride operation, a
gravity ballast operation and a gravity deballast operation and the like, other than
the above mentioned operation conditions and may also be provided with a selection
switch manually operable by the manipulation of a crew. In addition, the ballast water
treatment operating apparatus may store a log such as operation records, that is to
say a flow rate and a treatment concentration.
[0063] Embodiments of the present invention described above are simply illustrative of the
technical concept of the present invention and the protective scope of the present
invention should be interpreted by the appended claims. In addition, it will be apparent
to those skilled in the art that various modifications and alterations can be made
without departing from the essential features of the present invention. Thus, all
technical concepts within the equivalent scope to the present invention should be
interpreted to be included within the protective scope of the present invention.
1. A ballast water treatment operating apparatus comprising:
a ballast water treatment unit for performing a certain treatment of a ballast water
flowing in from the outside for a ballast operation or performing a certain treatment
of ballast water discharged into the outside for a de-ballast operation;
a positional information receiving unit (180, 280) for receiving a positional information;
and
a control unit (190, 290) for confirming a ship's position by using the positional
information received from the positional information receiving unit (180, 280) and
then determining whether to operate the ballast water treatment unit during the ballast
operation or during the de-ballast operation;
wherein the control unit (190, 290) does not operate the ballast water treatment unit
when the area where the ballast operation is performed is the same as the area where
the de-ballast operation is performed or the area where the ballast operation or de-ballast
operation is performed is under a Mutual Exemption Agreement stating that an application
of a Ballast Water Management Convention is mutually exempted.
2. The ballast water operating apparatus of claim 1, wherein the control unit (190, 290)
comprises a memory for storing a position to perform the ballast operation, and wherein
the control unit (190, 290) stores in the memory the position to perform the ballast
operation during the ballast operation and, in consideration of a ballast operation
performing area stored in the memory at the time of the ballast operation, determines
whether to operate the ballast water treatment unit.
3. The ballast water operating apparatus of claim 2, wherein an operational condition
of the ballast water treatment unit required during the ballast operation or during
the de-ballast operation is stored in the memory, and wherein the control unit (190,
290) is configured to determine whether to operate the ballast water treatment unit
according to the operational condition stored in the memory during the ballast operation
or during the de-ballast operation.
4. The ballast water treatment operating apparatus of claim 3, wherein if an updated
operational condition of the ballast water treatment unit is inputted via the positional
information receiving unit (180, 280), the control unit (190, 290) is configured to
store the updated operational condition of the ballast water treatment unit in the
memory.
5. The ballast water treatment operating apparatus of any one of claims 1 to 4, wherein
the ballast water treatment unit comprises an electrolysis unit (146) for being capable
of electrolyzing the ballast water flowing in from the outside during the ballast
operation; and a neutralization unit (142) for neutralizing residual oxidants remaining
in ballast water discharged into the outside during the de-ballast operation, and
wherein the control unit (190, 290) is configured to control the electrolysis unit
(146) by determining whether to operate the electrolysis unit (146) during the ballast
operation and is also configured to control the neutralization unit (142) by determining
whether to operate the neutralization unit (142) during the de-ballast operation.
6. The ballast water treatment operating apparatus of any one of claims 1 to 4, wherein
the ballast water treatment unit comprises an ultraviolet treatment unit (245) for
performing an ultraviolet sterilization treatment of ballast water flowing in from
the outside during the ballast operation or of ballast water discharged into the outside
during the de-ballast operation, and
wherein the control unit (190, 290) is configured to control the ultraviolet treatment
unit (245) by determining whether to operate the ultraviolet treatment unit (245)
during a ballast operation and during a de-ballast operation.
7. A ballast water treatment operating method for the ballast water treatment operating
apparatus of claim 1, the method comprising the steps of:
receiving a first positional information from a positional information receiving unit
(180, 280) if a ballast operating button is inputted via a user inputting unit;
confirming whether a second positional information as to a position to perform a de-ballast
operation via the user inputting unit is inputted;
determining whether the area where the ballast operation is performed is the same
as the area where the de-ballast operation is performed or the area where the ballast
operation and de-ballast operation are performed is under a Mutual Exemption Agreement
stating that an application of a Ballast Water Management Convention is mutually exempted
by using the first position information received in the receiving step and the second
position information confirmed in the confirming step; and
not operating a ballast water treatment unit so as not to perform a predetermined
process on the ballast water flowing from in the outside when the area where the ballast
operation is performed is the same as the area where the de-ballast operation is performed
and the area where the ballast operation or de-ballast operation is performed is under
the Mutual Exemption Agreement.
8. The method of claim 7, further comprising the steps of:
receiving a second positional information from the positional information receiving
unit (180, 280) if a de-ballast operating button is inputted via a user inputting
unit; and
performing a certain treatment of ballast water discharged into the outside by operating
the ballast water treatment unit if an operational condition of the ballast water
treatment unit is satisfied in consideration of the second positional information
received from the positional information receiving unit (180, 280) at the second positional
information receipt step and the first positional information stored in the memory.
1. Betriebsvorrichtung für eine Ballastwasserbehandlung mit
einer Ballastwasserbehandlungseinheit für die Durchführung einer bestimmten Behandlung
von Ballastwasser, das für einen Ballastzuführvorgang von außerhalb nach drinnen fließt,
oder für die Durchführung einer bestimmten Behandlung von Ballastwasser, das für einen
Ballastentsorgungsvorgang nach außerhalb abgeführt wird,
einer Empfangseinheit für Positionsangaben (180, 280) zum Empfangen einer Positionsangabe
und
einer Steuereinheit (190, 290) zum Bestätigen einer Schiffsposition unter Verwendung
der von der Empfangseinheit für Positionsangaben (180, 280) erhaltenen Positionsangabe
und zur anschließenden Bestimmung, ob die Ballastwasserbehandlungseinheit während
des Ballastzuführvorgangs oder während des Ballastentsorgungsvorgangs betrieben werden
soll,
dadurch gekennzeichnet, daß die Steuereinheit (190, 290) die Ballastwasserbehandlungseinheit nicht betreibt,
wenn das Gebiet, in dem der Ballastzuführvorgang durchgeführt wird, das gleiche ist
wie das Gebiet, in dem der Ballastentsorgungsvorgang durchgeführt wird, oder wenn
das Gebiet, in dem der Ballastzuführvorgang oder der Ballastentsorgungsvorgang durchgeführt
wird, einer Gegenseitigen Ausnahmeübereinkunft unterliegt, in der festgelegt ist,
daß eine Anwendung eines Ballastwassermanagementabkommens gegenseitig nicht erfolgt.
2. Betriebsvorrichtung für eine Ballastwasserbehandlung gemäß Anspruch 1, dadurch gekennzeichnet, daß die Steuereinheit (190, 290) einen Speicher zum Speichern einer Position zum Durchführen
des Ballastzuführvorgangs aufweist und daß die Steuereinheit (190, 290) während des
Ballastzuführvorgangs die Position zum Durchführen des Ballastzuführvorgangs im Speicher
speichert und unter Berücksichtigung eines während des Ballastzuführvorgangs im Speicher
gespeicherten Gebiets zum Durchführen eines Ballastzuführvorgangs bestimmt, ob die
Ballastwasserbehandlungseinheit betrieben werden soll.
3. Betriebsvorrichtung für eine Ballastwasserbehandlung gemäß Anspruch 2, dadurch gekennzeichnet, daß eine während des Ballastwasserzufuhrvorgangs oder während des Ballastwasserentsorgungsvorgangs
geforderte Betriebsbedingung der Ballastwasserbehandlungseinlieit im Speicher gespeichert
ist und daß die Steuereinheit (190, 290) dazu ausgelegt ist, zu bestimmen, ob die
Ballastwasserbehandlungseinheit während des Ballastwasserzuführvorgangs oder während
des Ballastwasserentsorgungsvorgangs gemäß der im Speicher gespeicherten Betriebsbedingung
betrieben werden soll.
4. Betriebsvorrichtung für eine Ballastwasserbehandlung gemäß Anspruch 3, dadurch gekennzeichnet, daß die Steuereinheit (190, 290) dazu ausgelegt ist, wenn eine auf den neuesten Stand
gebrachte Betriebsbedingung der Ballastwasserbehandlungseinheit über die Empfangseinheit
für Positionsangaben (180, 280) eingegeben worden ist, die auf den neuesten Stand
gebrachte Betriebsbedingung der Ballastwasserbehandlungseinheit im Speicher zu speichern.
5. Betriebsvorrichtung für eine Ballastwasserbehandlung gemäß einem der Ansprüche 1 bis
4, dadurch gekennzeichnet, daß die Ballastwasserbehandlungseinheit eine Elektrolyseeinheit (146) aufweist, um in
der Lage zu sein, das während des Ballastzuführvorgangs von außerhalb nach drinnen
fließende Ballastwasser zu elektrolysieren, und eine Neutralisierungseinheit (142)
aufweist, um im während des Ballastentsorgungsvorgangs nach außerhalb fließenden Ballastwasser
verbliebene restliche Oxidationsmittel zu neutralisieren, und
dadurch gekennzeichnet, daß die Steuereinheit (190, 290) dazu ausgelegt ist, die Elektrolyseeinheit (146) zu
steuern, in dem sie bestimmt, ob die Elektrolyseeinheit (146) während des Ballastwasserzuführvorgangs
betrieben werden soll, und daß sie auch dazu ausgelegt ist, die Neutralisierungseinheit
(142) zu steuern, in dem sie bestimmt, ob die Neutralisierungseinheit (142) während
des Ballastwasserentsorgungsvorgangs betrieben werden soll.
6. Betriebsvorrichtung für eine Ballastwasserbehandlung gemäß einem der Ansprüche 1 bis
4, dadurch gekennzeichnet, daß die Ballastwasserbehandlungseinheit eine Ultraviolett-Behandlungseinheit (245) aufweist,
um eine Ultraviolett-Sterilisierungsbehandlung von während des Ballastwasserzuführvorgangs
von außerhalb nach drinnen fließendem Ballastwasser oder von während des Ballastentsorgungsvorgangs
nach außerhalb fließendem Ballastwasser durchzuführen, und
daß die Steuereinheit (190, 290) dazu ausgelegt ist, die Ultraviolett-Behandlungseinheit
(245) zu steuern, in dem sie bestimmt, ob die Ultraviolett-Behandlungseinheit (245)
während eines Ballastwasserzuführvorgangs oder eines Ballastwasserentsorgungsvorgangs
betrieben werden soll.
7. Betriebsverfahren für eine Ballastwasserbehandlung für die Betriebsvorrichtung für
eine Ballastwasserbehandlung gemäß Anspruch 1, wobei das Verfahren die folgenden Schritte
aufweist:
Empfangen einer ersten Positionsangabe von einer Empfangseinheit für Positionsangaben
(180, 280), wenn ein Ballastzuführbefehl über eine Nutzereingabeeinheit eingegeben
worden ist,
Bestätigen, ob eine zweite Positionsangabe bezüglich einer Position für das Durchführen
einer Ballastentsorgung über die Nutzereingabeeinheit eingegeben worden ist,
Bestimmen unter Verwendung der im Empfangsschritt erhaltenen ersten Positionsangabe
und der im Bestätigungsschritt erhaltenen zweiten Positionsangabe, ob das Gebiet,
in dem der Ballastzuführvorgang durchgeführt wird, das gleiche ist wie das Gebiet,
in dem der Ballastentsorgungsvorgang durchgeführt wird, oder ob das Gebiet, in dem
der Ballastzuführvorgang und der Ballastentsorgungsvorgang durchgeführt werden, einer
Gegenseitigen Ausnahmeübereinkunft unterliegt, in der festgelegt ist, daß eine Anwendung
eines Ballastwassermanagementabkommens gegenseitig nicht erfolgt, und
Nichtbetreiben einer Ballastwasserbehandlungseinheit, um eine vorbestimmte Behandlung
nicht auf das von draußen nach innen fließende Ballastwasser anzuwenden, wenn das
Gebiet, in dem der Ballastzuführvorgang durchgeführt wird, das gleiche ist wie das
Gebiet, in dem der Ballastentsorgungsvorgang durchgeführt wird, und wenn das Gebiet,
in dem der Ballastzuführvorgang oder der Ballastentsorgungsvorgang durchgeführt wird,
einer Gegenseitigen Ausnahmeübereinkunft unterliegt.
8. Verfahren gemäß Anspruch 7, mit den weiteren Schritten:
Empfangen einer zweiten Positionsangabe von der Empfangseinheit für Positionsangaben
(180, 280), wenn ein Ballastentsorgungsbefehl über eine Nutzereingabeeinheit eingegeben
worden ist, und
Durchführen einer bestimmten Behandlung von Ballastwasser, das nach außerhalb entsorgt
wird, durch Betreiben der Ballastwasserbehandlungseinheit, wenn eine Betriebsbedingung
der Ballastwasserbehandlungseinheit unter Berücksichtigung der im Schritt des Empfangens
einer zweiten Positionsangabe von der Empfangseinheit für Positionsangaben (180, 280)
erhaltenen zweiten Positionsangabe und der im Speicher gespeicherten ersten Positionsangabe
erfüllt ist.
1. Appareil de commande de traitement d'eau de ballast comprenant :
une unité de traitement d'eau de ballast destinée à réaliser un certain traitement
d'une eau de ballast provenant de l'extérieur pour une opération de ballastage ou
à réaliser un certain traitement de l'eau de ballaste déchargée vers l'extérieur pour
une opération de déballastage ;
une unité de réception d'informations de position (180, 280) destinée à recevoir des
informations de position ; et
une unité de commande (190, 290) destinée à confirmer la position d'un navire en utilisant
les informations de position reçues de l'unité de réception d'informations de position
(180, 280), puis à déterminer s'il faut ou non actionner l'unité de traitement d'eau
de ballast pendant l'opération de ballastage ou pendant l'opération de déballastage
;
l'unité de commande (190, 290) n'actionnant pas l'unité de traitement d'eau de ballast
lorsque la zone dans laquelle l'opération de ballast est réalisée est la même que
la zone dans laquelle l'opération de déballastage est réalisée ou lorsque la zone
dans laquelle l'opération de ballastage ou l'opération de déballastage est réalisée
se trouve sous Accord d'Exemption Mutuelle établissant qu'une application d'une Convention
de Gestion des Eaux de Ballast fait l'objet d'une exemption mutuelle.
2. Appareil de commande de traitement d'eau de ballast selon la revendication 1, dans
lequel l'unité de commande (190, 290) comprend une mémoire destinée à stocker une
position pour la réalisation de l'opération de ballastage, et dans lequel l'unité
de commande (190, 290) stocke dans la mémoire la position pour la réalisation de l'opération
de ballastage pendant l'opération de ballastage et, en considération d'une zone de
réalisation d'opération de ballastage stockée dans la mémoire au moment de l'opération
de ballastage, détermine s'il faut ou non actionner l'unité de traitement d'eau de
ballast.
3. Appareil de commande de traitement d'eau de ballast selon la revendication 2, dans
lequel une condition de fonctionnement de l'unité de traitement d'eau de ballast requise
pendant l'opération de ballastage ou pendant l'opération de déballastage est stockée
dans la mémoire, et dans lequel l'unité de commande (190, 290) est configurée pour
déterminer s'il faut ou non actionner l'unité de traitement d'eau de ballast selon
la condition de fonctionnement stockée dans la mémoire pendant l'opération de ballastage
ou pendant l'opération de déballastage.
4. Appareil de commande de traitement d'eau de ballast selon la revendication 3, dans
lequel, si une condition de fonctionnement mise à jour de l'unité de traitement d'eau
de ballast est introduite via l'unité de réception d'informations de position (180,
280), l'unité de commande (190, 290) est configurée pour stocker dans la mémoire la
condition de fonctionnement mise à jour de l'unité de traitement d'eau de ballast.
5. Appareil de commande de traitement d'eau de ballast selon l'une quelconque des revendications
1 à 4, dans lequel l'unité de traitement d'eau de ballast comprend une unité d'électrolyse
(146) destinée à pouvoir électrolyser l'eau de ballast provenant de l'extérieur pendant
l'opération de ballastage ; et une unité de neutralisation (142) destinée à neutraliser
des oxydants résiduels restant dans l'eau de ballast déchargée vers l'extérieur pendant
l'opération de déballastage, et
l'unité de commande (190, 290) étant configurée pour commander l'unité d'électrolyse
(146) en déterminant s'il faut ou non actionner l'unité d'électrolyte (146) pendant
l'opération de ballastage et étant également configurée pour commander l'unité de
neutralisation (142) en déterminant s'il faut ou non actionner l'unité de neutralisation
(142) pendant l'opération déballastage.
6. Appareil de commande de traitement d'eau de ballast selon l'une quelconque des revendications
1 à 4, dans lequel l'unité de traitement d'eau de ballast comprend une unité de traitement
par ultraviolets (245) destinée à réaliser un traitement de stérilisation par ultraviolets
de l'eau de ballast provenant de l'extérieur pendant l'opération de ballastage ou
de l'eau de ballast déchargée vers l'extérieur pendant l'opération de déballastage,
et
l'unité de commande (190, 290) étant configurée pour commander l'unité de traitement
par ultraviolets (245) en déterminant s'il faut ou non actionner l'unité de traitement
par ultraviolets (245) pendant une opération de ballastage et pendant une opération
de déballastage.
7. Procédé de commande de traitement d'eau de ballast pour l'appareil de commande de
traitement d'eau de ballast selon la revendication 1, le procédé comprenant les étapes
de :
réception de premières informations de position en provenance d'une unité de réception
d'informations de position (180, 280) si un bouton d'actionnement de ballastage est
actionné via une unité d'interface utilisateur
confirmation du fait que des deuxièmes informations de position concernant une position
pour la réalisation d'une opération de ballastage ont ou non été introduites via l'unité
d'interface utilisateur ;
détermination du fait que la zone dans laquelle l'opération de ballastage est réalisée
est ou non la même que la zone dans laquelle l'opération de déballastage est réalisée
ou du fait que la zone dans laquelle l'opération de ballastage et l'opération de déballastage
sont réalisées se trouve ou non sous Accord d'Exemption Mutuelle établissant qu'une
application d'une Convention de Gestion des Eaux de Ballast fait l'objet d'une exemption
mutuelle, en utilisant les premières informations de position reçues à l'étape de
réception et les deuxièmes informations de position confirmées à l'étape de confirmation
; et
non actionnement d'une unité de traitement d'eau de ballast de façon à ne pas réaliser
un traitement prédéterminé sur l'eau de ballast provenant de l'extérieur lorsque la
zone dans laquelle l'opération de ballast est réalisée est la même que la zone dans
laquelle l'opération de déballastage est réalisée et lorsque la zone dans laquelle
l'opération de ballastage ou l'opération de déballastage est réalisée se trouve sous
Accord d'Exemption Mutuelle.
8. Procédé selon la revendication 7, comprenant en outre les étapes de :
réception de deuxièmes informations de position en provenance de l'unité de réception
d'informations de position (180, 280) si un bouton d'actionnement de déballastage
est actionné via une unité d'interface utilisateur ; et
réalisation d'un certain traitement de l'eau de ballast déchargée vers l'extérieur
par actionnement de l'unité de traitement d'eau de ballast si une condition de fonctionnement
de l'unité de traitement d'eau de ballast est satisfaite en considération des deuxièmes
informations de position reçues de l'unité de réception d'informations de position
(180, 280) à l'étape de réception de deuxièmes informations de position et des premières
informations de position stockées dans la mémoire.