CN110015381A - Ballast water treatment barge and ballast water processing - Google Patents
Ballast water treatment barge and ballast water processing Download PDFInfo
- Publication number
- CN110015381A CN110015381A CN201910334802.9A CN201910334802A CN110015381A CN 110015381 A CN110015381 A CN 110015381A CN 201910334802 A CN201910334802 A CN 201910334802A CN 110015381 A CN110015381 A CN 110015381A
- Authority
- CN
- China
- Prior art keywords
- ballast water
- water treatment
- barge
- ship
- ballast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/28—Barges or lighters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
- B63J4/002—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for for treating ballast water
Abstract
The invention discloses a kind of ballast water treatment barge and ballast water processings.Ballast water treatment barge includes hull, mooring gear and ballast water treatment plant；Mooring gear and ballast water treatment plant are arranged on hull；Ballast water treatment plant is used for the ballast water or light water of processing target ship；Ballast water treatment plant includes ballast water connecting line, and ballast water connecting line is used to connect the ballast water out or entrance of ballast water treatment plant and object ship.The present invention is by being arranged ballast water treatment plant on barge, convenient for handling ballast water for other ships or providing the ballast water handled well for other ships.The present invention solves the problems, such as that the ballast water treatment of the ship of ballast water cannot be handled alone, stagnation harbour problem caused by related ship is avoided due to cannot handle ballast water in time, reduce the economic cost of shipping enterprise, the utilization rate for improving port and pier also avoids the problem of harbour water area is by ballast water bring biotic intrusion.
Description
Technical field
The present invention relates to technical field of ships more particularly to a kind of ballast water treatment barges and ballast water processing.
Background technique
Ballast water for ship refers to as control ship heel, trim, drinking water, stability or stress and is attached to the water on ship and suspension
Substance.
Containing a large amount of biologies in ballast water for ship, including planktonic organism, microorganism, bacterium even small fishes and each
Ovum, the young or the spore of kind species, these biological some during following ship's navigation are because can not adaptive temperature, salinity
Etc. the variation of factors and it is dead, but what is had can survive, and finally be discharged into new environment with ballast water for ship.Thus
Cause the biological or miscellaneous biological group in a waters as ballast water is transmitted to another geographical sexual isolation waters, if
These biologies in default of natural enemy or other reasons can in the natural or semi-natural ecosystem or habitat growth and breeding, build
Vertical population, it is possible to which the ecosystem structure and its species diversity for threatening these bays, river mouth or inland waters become outer
Carry out invasive species, and ballast water can also propagate harmful helminth and pathogen, in some instances it may even be possible to lead to the extinction of local species.
With the continuous enhancing that international carriage industry goes from strength to strength and people realize marine environmental protection, ship pressure
Carry the extensive concern that external marine biological invasion problem brought by the discharge of water causes various circles of society.Recognize ballast for cruising
The trans-regional transfer of unwanted aquatic organism and pathogen causes very important influence to global ocean ecological environment in water,
Global Environment Facility's tissue (GEF), which has been classified as, endangers one of four big threats of ocean.
2004, International Maritime Organization (IMO) passed through " Management of Ships ' Ballast Water and sediment monitoring and management contract ",
Foreign term caused by being intended to prevent ballast water for ship from discharging, environment caused by pathogen is propagated, human health, property and
Damage in terms of resource.
According to 71 requested sessions of Marine Environmental Protection Committee, International Maritime Organization (IMO-MEPC), in September 8 in 2019
Day and the ship the built later discharge of ballast water in delivery meet D-2 standard, the ship pressure built before on September 8th, 2019
It carries water and is discharged from the renewal survey of IOPP for the first time after the date and meet D-2 standard.It follows that " ballast water for ship and deposit
Control and management international convention " implement the execution phase it is close at hand.
In order to enable, there is ballast water treatment plant in ballast water for ship qualified discharge.Ballast for cruising water treatment technology is made
It for new product field, is in development, but exists in specific implementation following difficult:
(1) space is limited in existing watercraft engine room, can not install ballast water treatment plant substantially.
(2) for active service ship, in order to realize the purpose of installation ballast water treatment plant, during the installation process, need into
The a large amount of repacking of row, repacking is at high cost, uneconomical.
(3) for the ship of coming of new, even if every ship can equip ballast water treatment plant, still, due to every ship
Only one, redundancy is not considered, once ballast water treatment plant breaks down, then can not guarantee that the ballast water of discharge meets in time
Relevant criterion causes sailing date to be detained, brings about great losses to shipping company because handling ballast water, meanwhile, also reduce harbour
The utilization rate of harbour.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome the above technical defects, provide a kind of ballast water treatment barge and
Ballast water processing.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of ballast water treatment barge, it is characterized in that, the ballast water treatment barge include: hull, mooring gear and
Ballast water treatment plant；
The mooring gear and the ballast water treatment plant are arranged on the hull；The mooring gear is used for institute
Ballast water treatment barge system is stated to lean on to harbour or object ship；The ballast water treatment plant is used for the ballast water of processing target ship
Or light water；
The ballast water treatment plant includes ballast water connecting line, and the ballast water connecting line is used for the ballast
The ballast water inlet of the ballast water out or the object ship of water treatment facilities and the object ship is connected.
The present invention is by being arranged ballast water treatment plant on barge, convenient for handling ballast water for other ships or being
Other ships provide the ballast water handled well.Especially for the ship that ballast water treatment plant is not configured, the present invention mentions for it
The method for having supplied ballast water treatment, so that the ship of ballast water treatment plant, which is not configured, need not be transformed by force again to install ballast water
Processing unit has saved related repacking cost.For the ship of configured ballast water treatment plant, the present invention also has can be at it
Itself ballast water treatment equipment replaces in time when breaking down, and in time, efficiently finishes its ballast water treatment.The present invention is just
Ballast water is handled in time in the ship that cannot handle ballast water alone, avoids related ship due to cannot handle ballast water in time
Caused by stagnation harbour problem, the operation cost of shipping enterprise greatly reduces；Also protect harbour water area, avoid its by
Ballast water bring biotic intrusion.Economic benefit and ecological benefits highly significant of the present invention.
Preferably, the ballast water connecting line includes pipe joint, the pipe joint is for connecting the object ship
The ballast water out or the object ship the ballast water inlet.
In the present solution, by using above method, the pipe joint of setting is convenient for ballast water treatment plant and object ship
Connection, the accident for reducing pipe joint during ballast water treatment fall off, and increase the reliability of equipment.
Preferably, the pipe joint includes the pipe joint of plurality of specifications.
It is different types of convenient for connecting in the present solution, the pipe joint of different size is arranged by using above method
Ship improves the applicability of ballast water treatment barge of the present invention.
Preferably, the ballast water treatment plant further includes ballast water treatment equipment, ballast water measuring equipment and water quality prison
Measurement equipment.
In the present solution, by using above method, it is ensured that treated that ballast water can reach for ballast water treatment plant
To relevant criterion.
Preferably, the ballast water treatment plant further includes apparatus for ultraviolet disinfection, electrocatalysis high-grade oxidized device or electricity
Solve one of water installations or a variety of.
In the present solution, effectively purifying ballast water by using above method, it is ensured that purified ballast water meets phase
Pass standard.
Preferably, the ballast water treatment barge further includes puopulsion equipment and power unit.
In the present solution, improving the airworthiness of ballast water treatment barge of the present invention by using above method, it is ensured that this
Invention ballast water treatment barge can reach object ship in time, shorten the object ship waiting time, improve the utilization rate of harbour.
Preferably, the ballast water treatment barge is navigated by water by self power or is navigated by water by external towboat.
In the present solution, ballast water treatment barge improves itself by self power navigation by using above method
Flexibility, it is ensured that ballast water treatment barge of the present invention can reach object ship in time.Ballast water treatment barge is dragged by outside
Ship navigates by water the cost that can substantially reduce ballast water treatment barge of the present invention.
A kind of ballast water processing, it is characterized in that, the ballast water processing uses ballast water as mentioned above
Handle barge.
Preferably, the ballast water processing the following steps are included:
S1: the ballast water treatment barge is moved near the object ship, using the mooring gear by the pressure
Water process barge system is carried to lean on to the object ship；
S2: the ballast water out of the object ship is connected using the ballast water connecting line；By the object ship
Ballast water be drained to the ballast water treatment plant of the ballast water treatment barge, the ballast water treatment barge it is described
Ballast water treatment plant sucks the ballast water of the object ship, and starts to process the ballast water；
S3: the ballast water treatment barge is discharged qualified ballast water is handled；
S4: after the completion of processing, successively the ballast water connecting line and the mooring gear are freed with the object ship.
In the present solution, by the ballast water treatment of object ship to complying with standard, avoiding harbour by using above method
The problem of waters is by ballast water bring biotic intrusion.
Preferably, the ballast water processing the following steps are included:
S1: the ballast water treatment barge is moved near the object ship, using the mooring gear by the pressure
Water process barge system is carried to lean on to the object ship；
S2: entered using the ballast water that the ballast water connecting line of the ballast water treatment barge connects the object ship
Mouthful；The ballast water treatment plant of the ballast water treatment barge sucks light water, and starts to process the light water；
S3: the qualified light water of processing is inputted into the object ship by the ballast water connecting line；
S4: after the completion of processing, successively the ballast water connecting line and the mooring gear are freed with the object ship.
In the present solution, the light water handled well is inputted object ship, is reached convenient for object ship by using above method
Discharge of ballast water is directly reduced into the waiting time of post-processing ballast water behind destination, improves the effect of object ship work
Rate.
The positive effect of the present invention is that:
The present invention is by being arranged ballast water treatment plant on barge, convenient for handling ballast water for other ships or being
Other ships provide the ballast water handled well.Especially for the ship that ballast water treatment plant is not configured, the present invention mentions for it
The method for having supplied ballast water treatment, so that the ship of ballast water treatment plant, which is not configured, need not be transformed by force again to install ballast water
Processing unit has saved related repacking cost.For the ship of configured ballast water treatment plant, the present invention also has can be at it
Itself ballast water treatment equipment replaces in time when breaking down, and in time, efficiently finishes its ballast water treatment.The present invention is just
Ballast water is handled in time in the ship that cannot handle ballast water alone, avoids related ship due to cannot handle ballast water in time
Caused by stagnation harbour problem, the operation cost of shipping enterprise greatly reduces；Also protect harbour water area, avoid its by
Ballast water bring biotic intrusion.Economic benefit and ecological benefits highly significant of the present invention.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of ballast water treatment barge in the embodiment of the present invention 1.
Fig. 2 is the flow diagram of the ballast water processing of processing target ship ballast water in the embodiment of the present invention 2.
Fig. 3 is that the process for the ballast water processing for handling light water in the embodiment of the present invention 3 and being supplied to object ship is shown
It is intended to.
Description of symbols:
Hull 1
Stem mooring winch 201
Stem fairlead 202
Tail portion mooring winch 203
Tail portion fairlead 204
Ballast water treatment plant 3
Connecting line 4
Pipe joint 401
Propeller 5
Engine 6
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
Embodiment 1
As described in Figure 1, a kind of ballast water treatment barge is present embodiments provided.
The ballast water treatment barge includes hull 1, stem mooring winch 201, stem fairlead 202, tail portion mooring winch
203, tail portion fairlead 204, ballast water treatment plant 3, connecting line 4, pipe joint 401, propeller 5 and engine 6.Stem
Mooring winch 201, stem fairlead 202, tail portion mooring winch 203 and tail portion fairlead 204 together constitute mooring gear.When
So, mooring gear can also use other forms.When ballast water treatment barge when not in use, mooring gear can be to lean against
In the bollard of harbour；When ballast water treatment barge in use, mooring gear can be to lean against near object ship, to ensure
Ballast water treatment barge is opposite with the position of object ship stable.Mooring gear and ballast water treatment plant 3 are arranged at hull 1
On.Ballast water treatment plant 3 further includes connecting line 4, and connecting line 4 is used to the ballast water out or ballast of linking objective ship
Water inlet.When the ballast water of ballast water treatment plant processing target ship, the ballast water out phase of connecting line 4 and object ship
Even, ballast water treatment plant is recycled to complete the processing of ballast water.When ballast water treatment plant provides ballast water for object ship
When, connecting line 4 is connected with the ballast water inlet of object ship, and recycling ballast water treatment plant by treated, light water supplies
Object ship.
By being arranged ballast water treatment plant on barge, convenient for handling ballast water for other ships or being other ships
Oceangoing ship provides the ballast water handled well.The program solves the problems, such as that the ballast water treatment of the ship of ballast water cannot be handled alone, keeps away
Stagnation harbour problem, greatly reduces the warp of shipping enterprise caused by having exempted from related ship due to cannot handle ballast water in time
Ji cost, also avoids the problem of harbour water area is by ballast water bring biotic intrusion.
In order to improve the ballast water out of ballast water treatment barge and object ship or the convenience of ballast water inlet connection
And reliability, pipe joint 401 can also be set in the end of ballast water connecting line 4.Pipe joint 401 and object ship ballast
Water out or ballast water inlet are connected directly, and connecting line 4 surprisingly falls off during can effectively reducing ballast water treatment
Probability.
As a preferred embodiment, the pipe joint 4 of a variety of different sizes can also be arranged in ballast water treatment barge, so as to
Pipe joint 4 connects different types of object ship, greatly improves the applicability of ballast water treatment barge of the present invention.
In order to ensure ballast water treatment barge treated ballast water or light water can meet relevant criterion, ballast water
Processing unit can also include ballast water treatment equipment, ballast water measuring equipment and water quality monitoring equipment.
As an alternative, ballast water treatment plant can also include apparatus for ultraviolet disinfection, the advanced oxygen of electro-catalysis
Makeup is set or one of electrolytic water device or a variety of, to ensure that ballast water treatment barge adapts to different harbour water areas, to pressure
Water is carried effectively to be sterilized, purified.
In order to improve the airworthiness of ballast water treatment barge of the present invention, ballast water treatment barge can also include promoting to set
Standby and power unit.As shown in Figure 1, propeller 5 is a kind of puopulsion equipment in figure, engine 6 is a kind of power unit, certainly,
Also other types of puopulsion equipment or power unit be can choose, the purpose of the present invention can be reached.This programme ballast water treatment
Barge improves the flexibility of itself by self power navigation, it is ensured that and ballast water treatment barge can reach object ship in time,
The waiting time for shortening object ship improves the utilization rate of harbour.Certainly, in order to reduce the manufacture of ballast water treatment barge at
This, ballast water treatment barge can also be not provided with puopulsion equipment and power unit, but external towboat is relied on to navigate by water, and can also reach
Object ship.
Embodiment 2
As shown in Fig. 2, present embodiments providing a kind of ballast water processing, this method particularly uses ballast water treatment
The ballast water processing of barge processing target ship ballast water.It is specific as follows:
Step 100: the ballast water treatment barge being moved near the object ship, using the mooring gear by institute
Ballast water treatment barge system is stated to lean on to the object ship；
Step 200: the ballast water out of the object ship is connected using the ballast water connecting line；By the mesh
The ballast water of mark ship is drained to the ballast water treatment plant of the ballast water treatment barge, the ballast water treatment barge
The ballast water treatment plant sucks the ballast water of the object ship, and starts to process the ballast water；
Step 300: the ballast water treatment barge is discharged qualified ballast water is handled；
Step 400: after the completion of processing, successively by the ballast water connecting line and the mooring gear and the object ship
It frees.
In inventive method by the ballast water treatment of object ship to complying with standard, avoids harbour water area and brought by ballast water
Biotic intrusion the problem of.
Embodiment 3
As shown in Fig. 2, present embodiments providing a kind of ballast water processing, this method particularly uses ballast water treatment
Barge processing light water and the ballast water processing for being supplied to object ship.Light water refers to harbour outside ballast water treatment barge
In water.The present embodiment ballast water processing is specific as follows:
Step 100: the ballast water treatment barge being moved near the object ship, using the mooring gear by institute
Ballast water treatment barge system is stated to lean on to the object ship；
Step 200: the pressure of the object ship is connected using the ballast water connecting line of the ballast water treatment barge
Carry water inlet；The ballast water treatment plant of the ballast water treatment barge sucks light water, and starts to process described common
Water；
Step 300: the qualified light water of processing is inputted into the object ship by the ballast water connecting line；
Step 400: after the completion of processing, successively by the ballast water connecting line and the mooring gear and the object ship
It frees.
The light water handled well is inputted object ship by the method for the present embodiment, directly will after arriving at the destination convenient for object ship
Discharge of ballast water reduces the waiting time of post-processing ballast water, improves the efficiency of object ship work.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (10)
1. a kind of ballast water treatment barge, which is characterized in that the ballast water treatment barge includes: hull, mooring gear and pressure
Carry water treatment facilities；
The mooring gear and the ballast water treatment plant are arranged on the hull；The mooring gear is used for the pressure
Water process barge system is carried to lean on to harbour or object ship；The ballast water treatment plant is used to handle the ballast water of the object ship
Or light water；
The ballast water treatment plant includes ballast water connecting line, and the ballast water connecting line is used for will be at the ballast water
The ballast water inlet of the ballast water out or the object ship of managing device and the object ship is connected.
2. ballast water treatment barge as described in claim 1, which is characterized in that the ballast water connecting line includes that pipeline connects
The ballast water of head, the ballast water out or the object ship that the pipe joint is used to connect the object ship enters
Mouthful.
3. ballast water treatment barge as claimed in claim 2, which is characterized in that the pipe joint includes the institute of plurality of specifications
State pipe joint.
4. ballast water treatment barge as described in claim 1, which is characterized in that the ballast water treatment plant further includes ballast
Water treatment facilities, ballast water measuring equipment and water quality monitoring equipment.
5. ballast water treatment barge as described in claim 1, which is characterized in that the ballast water treatment plant further includes ultraviolet
One of line chlorination equipment, electrocatalysis high-grade oxidized device or electrolytic water device are a variety of.
6. ballast water treatment barge as described in claim 1, which is characterized in that the ballast water treatment barge further includes promoting
Equipment and power unit.
7. ballast water treatment barge as described in claim 1, which is characterized in that the ballast water treatment barge is dynamic by itself
Power navigation is navigated by water by external towboat.
8. a kind of ballast water processing, which is characterized in that the ballast water processing is used as any in claim 1-7
Ballast water treatment barge described in one.
9. ballast water processing as claimed in claim 8, which is characterized in that the ballast water processing includes following step
It is rapid:
S1: the ballast water treatment barge is moved near the object ship, using the mooring gear by the ballast water
Barge system is handled to lean on to the object ship；
S2: the ballast water out of the object ship is connected using the ballast water connecting line；By the pressure of the object ship
Carry the ballast water treatment plant that water is drained to the ballast water treatment barge, the ballast of the ballast water treatment barge
Water treatment facilities sucks the ballast water of the object ship, and starts to process the ballast water；
S3: the ballast water treatment barge is discharged qualified ballast water is handled；
S4: after the completion of processing, the ballast water connecting line and the mooring gear are freed with the object ship.
10. ballast water processing as claimed in claim 8, which is characterized in that the ballast water processing includes following
Step:
S1: the ballast water treatment barge is moved near the object ship, using the mooring gear by the ballast water
Barge system is handled to lean on to the object ship；
S2: the ballast water inlet of the object ship is connected using the ballast water connecting line；The ballast water treatment is refuted
The ballast water treatment plant of ship sucks light water, and starts to process the light water；
S3: the qualified light water of processing is inputted into the object ship by the ballast water connecting line；
S4: after the completion of processing, the ballast water connecting line and the mooring gear are freed with the object ship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334802.9A CN110015381A (en) | 2019-04-24 | 2019-04-24 | Ballast water treatment barge and ballast water processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334802.9A CN110015381A (en) | 2019-04-24 | 2019-04-24 | Ballast water treatment barge and ballast water processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110015381A true CN110015381A (en) | 2019-07-16 |
Family
ID=67192358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910334802.9A Pending CN110015381A (en) | 2019-04-24 | 2019-04-24 | Ballast water treatment barge and ballast water processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110015381A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775217A (en) * | 2019-10-30 | 2020-02-11 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Ship ballast water treatment system and method based on barge or wharf |
| CN114229970A (en) * | 2021-12-09 | 2022-03-25 | 交通运输部天津水运工程科学研究所 | Ship ballast water shore receiving, processing and recycling system |
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| JP2002255091A (en) * | 2001-03-02 | 2002-09-11 | Unyu Shisetsu Setsubi Jigyodan | Marine self-support equipment for large-sized floating body structure |
| CN101600620A (en) * | 2007-02-02 | 2009-12-09 | 三井造船株式会社 | Ballast is handled the supply method of water storeship and ballast processing water |
| CN105691583A (en) * | 2016-03-08 | 2016-06-22 | 武汉理工大学 | Centralized treatment platform for ship ballast water |
| CN109019713A (en) * | 2018-08-09 | 2018-12-18 | 杜磊 | The method of service ship and ballast water treatment, sanitary sewage disposal and waste gas monitoring |
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2019
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002255091A (en) * | 2001-03-02 | 2002-09-11 | Unyu Shisetsu Setsubi Jigyodan | Marine self-support equipment for large-sized floating body structure |
| CN101600620A (en) * | 2007-02-02 | 2009-12-09 | 三井造船株式会社 | Ballast is handled the supply method of water storeship and ballast processing water |
| CN105691583A (en) * | 2016-03-08 | 2016-06-22 | 武汉理工大学 | Centralized treatment platform for ship ballast water |
| CN109019713A (en) * | 2018-08-09 | 2018-12-18 | 杜磊 | The method of service ship and ballast water treatment, sanitary sewage disposal and waste gas monitoring |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775217A (en) * | 2019-10-30 | 2020-02-11 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Ship ballast water treatment system and method based on barge or wharf |
| CN110775217B (en) * | 2019-10-30 | 2022-05-27 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Ship ballast water treatment system and treatment method based on barge or wharf |
| CN114229970A (en) * | 2021-12-09 | 2022-03-25 | 交通运输部天津水运工程科学研究所 | Ship ballast water shore receiving, processing and recycling system |
| CN114229970B (en) * | 2021-12-09 | 2023-11-28 | 交通运输部天津水运工程科学研究所 | Ship ballast water landing receiving, treating and recycling system |
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Application publication date: 20190716 |