Regularly testing waterways and reservoirs is a never-ending responsibility for utility companies and municipal safety authorities, and generally — as you might expect — involves either a boat or at ...
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It was never going to be realistic to expect treated ballast water to have zero viable organisms on discharge. The G8 guidelines that define the type approval process for ballast water treatment ...
Ballast water sample. Image courtesy SGS. After much discussion and three rounds of votes, text for the interim guidance for ships ballasting in challenging, high sediment water was finally approved ...