PM has various meanings in the Environment category. Discover the full forms, definitions, and usage contexts of PM in Environment.
Particles formed by incomplete combustion of fuel. Compression ignition (diesel) engines generate significantly higher PM emissions than spark ignited engines. The particles are composed of elemental carbon, heavy hydrocarbons (SOF), and hydrated sulfuric acid.
EnvironmentA person responsible for planning and delivering a large stand-alone task, objective, venture, etc., (a large and complex 'project') or a professional who is skilled in doing this, which generally includes using suitable project management tools and systems, and people-management skills where appropriate.
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