Water pollution by sewage is one of the main culprits involved in polluting drinking water. Production industries are venting smoke and discharging chemicals that are polluting water resources. This bill originally helped prevent coal mining from polluting waterways. This widespread practice is polluting and wasteful. China was predicted to continue to grow using energy-inefficient and polluting industries. Pipeline spills could cause damage to salmon populations by polluting ecosystems. Corporate crime ranges from knowingly selling faulty or dangerous products to purposely polluting the environment. Performance standards set emissions goals for each polluting firm. Electric mining trucks have the benefit of not polluting underground. The grand jury indicted four corporations for polluting Lake Erie and waterways in northeast Ohio. Rockets as a class are not inherently grossly polluting. Clothing manufacturing is still one of the most polluting industries in the world. These features provide a more complete combustion of wood and elimination of polluting combustion products. Good accused the executives of polluting the environment. A fishery is seeking court action against a local chemical factory for polluting the water.