Last Wednesday, California Governor Gavin Newsom issued Executive Order N-79-20 that calls for sales of all new passenger cars and light trucks to be zero emission vehicles by 2035. The Executive Order also directs the Air Resources Board to adopt requirements that all medium- and heavy-duty vehicles ...

The presence of algae in surface waters is a potential threat to the quality and ecology of the water system. The control and monitoring of the algae concentrations are therefore of high importance. Due to green algae problems in the water reservoir of a drinking water treatment plant, the ALGcontrol ...

Biological toxicity monitoring of Seawater The recorded death of fish in the river that flows out of the industrial zone of Scarlino has created the ...

The smallest Contec Oil Mist Separator (COMS) type 180/435 cleans around 205,000 m3 of exhaust air from the oil mist every year and saves about sixty ...