Environmental pollution is an adverse effect of modernization and the irresponsible activities of human beings. Air pollution is increasing day by day owing to the increased usage of vehicles and the increased number of industrial units. Improper waste disposal system has contaminated the water bodies as well. Governments have implemented regulations to control the pollution. Control of polluting elements in to air, water or soil is essential to prevent the degradation of environment. Pollution control devices use to control pollution include dust collection systems, scrubbers, vapor recovery systems and the equipments for sewage treatment. Reduction of the waste materials, recycling of many materials, use of non-toxic substances etc are other measures to control pollution.
| Anguil Environmental Systems Provides air pollution control, engineering, systems, services and installation.
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| Clean Harbors, Inc. Providing waste management, pollution control, and training services.
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| Institute of Clean Air Companies Trade association of companies that supply air pollution control and monitoring technology.
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| International Dark-Sky Association (IDA) A non-profit member organization guides to preserve the night sky through fact sheets, law references, pictures, and web resources.
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| Noise Pollution Clearinghouse A national non-profit organization provides online noise related resources.
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| PAN Pesticides Database Provides up-to-date toxicity and regulatory information for pesticides via a searchable database.
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| Phoenix Controls Provides airflow controls for critical room environments such as hospital isolation rooms.
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