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Environmental management training 4: Environmental Management Game
This is the operator's manual for a short environmental management game (SEMG) on man and his environment that simulates events highlighting environmental issues and concerns.
Ammonia - Environmental Health Criteria 54
Ammonia (NH3) is a colourless acrid-smelling gas at ambient temperature and pressure. It can be stored and transported as a liquid at a pressure of 10 atm at 25 C. Ammonia dissolves readily in water where it forms, and is ...