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Hammer Mill: A high-speed machine that uses hammers and cutters to crush, grind, chip, or shred solid waste. Hard Water: Alkaline water containing dissolved salts that interfere with some industrial processes and prevent soap from sudsing.
Green Washing GREENGUARD Environmental Institute or GEI Greenhouse Effect Greenhouse Gas Greenhouse Gases (GHGs) Greenpeace Greywater Grid Groundwater H Hair Booms Hair Mats Halogen Hammer Mill ...
See also: Hazard, Compounds, Ozone, Pollutant, Recycling
 
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