Results 11 to 20 of about 12,963,623 (206)

Optimal UV Quantity for a Ballast Water Treatment System for Compliance with Imo Standards

open access: yesPolish Maritime Research, 2023
Ballast water management is an effective measure to ensure that organisms, bacteria and viruses do not migrate with the ballast water to other areas. In 2004, the International Maritime Organization adopted the International Convention on the Control and
Thach Nguyen Dinh, Hung Phan Van
doaj   +1 more source

Review of Ballast Water Management

open access: yes2021 International Symposium ELMAR, 2021
Ballast water provides to ship appropriate maneuverability, seaworthiness, cargo worthiness and it is essential to the safe and efficient operation of ship. The limits of organism concentration in ballast water allowed to be discharged into portʼs aquatorium were set by the International Maritime Organization (IMO).
Zekić, Astrid   +3 more
openaire   +2 more sources

Effects of hypoxia on benthic eggs of calanoid copepods in the Southern Sea of Korea

open access: yesFrontiers in Marine Science, 2023
Global warming is affecting the composition, structure, and function of marine ecosystems. The increase in hypoxic regions due to stratification is a major environmental problem worldwide.
Seo Yeol Choi   +4 more
doaj   +1 more source

Assessing the effectiveness of filtration + UV-C radiation for the treatment of simulated ballast water at various holding times

open access: yesWater Science and Technology, 2023
In recent years, the issue of invasive alien species brought on by ballast water has drawn increasing attention, and advances in ballast water treatment technologies have been made.
Yanan Wang   +4 more
doaj   +1 more source

Sampling Methodologies and Approaches for Ballast Water Management Compliance Monitoring

open access: yesPromet (Zagreb), 2011
The human-mediated transfer of harmful organisms via shipping, especially via ballast water transport, has raised considerable attention especially in the last decade due to the negative associated impacts.
Stephan Gollasch, Matej David
doaj   +1 more source

A review of test protocols for assessing coating performance of water ballast tank coatings [PDF]

open access: yes, 2014
Concerns on corrosion and effective coating protection of double hull tankers and bulk carriers in service have been raised especially in water ballast tanks (WBTs).
Perera, Noel   +9 more
core   +1 more source

Ballast Water Management in the Black Sea’s Ports

open access: yesJournal of Marine Science and Engineering, 2018
The objective of this work is to develop a case study in order to improve the ballast water management in the Black Sea’s ports. From this perspective, the present paper provides an extensive explanation about the main issues related to the control
Vasile Rata   +2 more
doaj   +1 more source

Ballast Water Risk Assessment: the Indian experience

open access: yesASEAN Journal on Science and Technology for Development, 2018
The Ballast Water Risk Assessment serves as a “Decision Support System” for any given port to take appropriate ballast water management actions. Risk assessment involves collation of data from the ballast water reporting forms to identify the source of ...
Venkat Krishnamrthy   +2 more
doaj   +1 more source

Measuring the area and number of ballast particle contacts at sleeper/ballast and ballast/subgrade interfaces [PDF]

open access: yes, 2015
The number of railway ballast particles in contact with a sleeper may be relatively small. The discrete and non-uniform nature of these contacts may cause breakage and wear.
Le Pen, Louis   +3 more
core   +1 more source

Chemical assessment of ballast water exchange compliance: Implementation in North America and New Zealand

open access: yesFrontiers in Marine Science, 2016
Fluorescence by naturally occurring dissolved organic matter (FDOM) is a sensitive indicator of ballast water source, with high FDOM in coastal ballast water decreasing typically dramatically when replaced by oceanic seawater during ballast water ...
Monaca eNoble   +2 more
doaj   +1 more source

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