Chemical Emissions - Environmental Management Information

Articles & Whitepapers

Air Pollution Part 2 – Sources of Gaseous Substances

Air pollutants are effectively either specific gas-phase molecules or small solid-phase particles suspended in the air. The latter are as a collective referred to as particulates. Let’s take a closer look at the origins of gaseous pollutants. Many anthropogenic activities give rise to gaseous air pollutants, but there are also a few natural sources. Stationary and Mobile Combustion ...

AN INSIDE VIEW INTO AQUA METALS FROM OUR CEO AND PRESIDENT STEVE COTTON

Welcome to Aqua Metals’ blog “The Current” and the inaugural entry by CEO Steve Cotton. Every two weeks or so, we will share our take on the metals recycling market, give you ...

Vapor Intrusion Hazards and Resources to Protect Building Occupants

The New York State Department of Environmental Conservation describes vapor intrusion as the process by which volatile chemicals move from a subsurface source into the indoor air of an overlying or adjacent building. They share the fact that the ...

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Secondary & Tertiary Effluent UV Disinfection System

Municipal wastewater generally requires bacteria treatment to meet discharge limits before discharge to surface waters. The main objective is to reduce the number of waterborne pathogens to safe levels, and thereby lowering the risk of exposing the public to infectious diseases. UV is an ideal treatment option for wastewater since it does not alter the water quality – except for treating ...