scholarly journals Ballast Water Exchange Plus Treatment Lowers Species Invasion Rate in Freshwater Ecosystems

2020 ◽  
Vol 55 (1) ◽  
pp. 82-89
Author(s):  
Johanna N. Bradie ◽  
David Andrew R. Drake ◽  
Dawson Ogilvie ◽  
Oscar Casas-Monroy ◽  
Sarah A. Bailey
Keyword(s):  
Ballast Water ◽  
Water Exchange ◽  
Freshwater Ecosystems ◽  
Species Invasion ◽  
Invasion Rate

scholarly journals Combining Ballast Water Exchange and Treatment To Maximize Prevention of Species Introductions to Freshwater Ecosystems

2015 ◽  
Vol 49 (16) ◽  
Author(s):  
Elizabeta Briski ◽  
Stephan Gollasch ◽  
Matej David ◽  
R. Dallas Linley ◽  
Oscar Casas-Monroy ◽  
...  
Keyword(s):  
Ballast Water ◽  
Water Exchange ◽  
Freshwater Ecosystems ◽  
Species Introductions

EVALUATING AN INVASIVE SPECIES POLICY: BALLAST WATER EXCHANGE IN THE GREAT LAKES

2007 ◽  
Vol 17 (3) ◽  
pp. 655-662 ◽  
Author(s):  
Christopher Costello ◽  
John M. Drake ◽  
David M. Lodge
Keyword(s):  
Invasive Species ◽  
Great Lakes ◽  
Ballast Water ◽  
Water Exchange ◽  
Invasive Species Policy

Numerical Simulation of Sloshing of Water in Ship Tanks During Sequential Ballast Water Exchange in Seaways

2002 ◽  
Author(s):  
Makoto Arai ◽  
Humberto S. Makiyama ◽  
Liang-Yee Cheng
Keyword(s):  
Ballast Water ◽  
Water Exchange ◽  
Sea Water ◽  
Marine Pollution ◽  
Aquatic Organisms ◽  
Exchange Method ◽  
Ballast Tank ◽  
Open Sea ◽  
Merchant Ship ◽  
Ballast Tanks

In recent years, ballast water has been blamed for a variety of marine pollution problems, particularly for transporting harmful aquatic organisms from one part of the world to another and damaging the ecosystem of the new areas. A relatively simple mechanism to control this problem is to exchange ballast water on the high seas between ports in order to remove invasive species before the ship reaches its destination. However, some issues regarding ballast exchange on the open sea need to be addressed before this operation is introduced. One of them is the sloshing of the sea water in the ballast tank. In this paper, ballast water exchange on the open sea by means of the Sequential exchange method is simulated. Irregular seaways are generated from the ISSC spectrum, and the sloshing response of the water in the ballast tanks of a large merchant ship is numerically computed by using a finite difference code developed by the authors. The results showed that there is little possibility that severe sloshing presents a serious problem in regard to the ballast tank’s strength, especially in the case of a bulk carrier whose tanks are generally short in length, with sloshing anticipated only at the low water level.

scholarly journals Efficacy of open-ocean ballast water exchange: a review

2016 ◽  
Vol 7 (4) ◽  
pp. 375-388 ◽  
Author(s):  
Vanessa Molina ◽  
Lisa Drake
Keyword(s):  
Ballast Water ◽  
Water Exchange ◽  
Open Ocean

scholarly journals Ballast Water Exchange and Invasion Risk Posed by Intracoastal Vessel Traffic: An Evaluation Using High Throughput Sequencing

2018 ◽  
Vol 52 (17) ◽  
pp. 9926-9936 ◽  
Author(s):  
John A. Darling ◽  
John Martinson ◽  
Yunguo Gong ◽  
Sara Okum ◽  
Erik Pilgrim ◽  
...  
Keyword(s):  
High Throughput ◽  
Ballast Water ◽  
Water Exchange ◽  
High Throughput Sequencing ◽  
Invasion Risk

scholarly journals Study of Ballast Water Exchange by Pumping-Through Method : Hydraulics Experiment by Using 3 Dimensional Model Tank

2007 ◽  
Vol 116 (0) ◽  
pp. 107-113
Author(s):  
Koichi KAMADA ◽  
Kiyokazu MINAMI ◽  
Kuniaki SHOJI ◽  
Shigeaki SHIOTANI
Keyword(s):  
Ballast Water ◽  
Water Exchange ◽  
Dimensional Model ◽  
3 Dimensional

Options for Nonindigenous Species Control and Their Economic Impact on the Great Lakes and St. Lawrence Seaway: A Survey

2003 ◽  
Vol 40 (01) ◽  
pp. 34-41
Author(s):  
Anastassios N. Perakis ◽  
Zhiyong Yang
Keyword(s):  
Great Lakes ◽  
Ballast Water ◽  
Water Exchange ◽  
Compliance Rate ◽  
The United States ◽  
Nonindigenous Species ◽  
Decision Problems ◽  
Current Status ◽  
Adverse Side Effects ◽  
Ecological Problems

Nonindigenous species (NIS) cause substantial economic and ecological problems in the United States and other countries with marine trade. Current legislation and regulations require mandatory ballast water exchange for those ships entering the Great Lakes. Due to the low compliance rate, and some inherent defects of legislation, the current status of NIS control is not very encouraging. Several technical and legislative options have been proposed to improve the efficiency of NIS control. The most promising methods include filtration with ultraviolet, heat, and ballast water exchange. No one method, however, can 100% effectively solve the NIS problem. Moreover, the mandatory requirements may induce modal shifts from marine to rail or truck mode on the Great Lakes, which may cause several adverse side effects on the economy and the environment. The decision problems for the cargo owners and the legislative body are also formulated.

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