IGNOU MED 5 2018 - By citing suitable examples describe different categories of industria

Question

By citing suitable examples describe different categories of industrial wastes. Discuss the priorities for integrated management of industrial wastes.

09 Mar 2018

Answer :

Word Count : 844

industrial wastes could be classified into two types.

1. Hazardous industrial waste

2. Non-hazardous industrial waste

HAZARDOUS INDUSTRIAL WASTE

Hazardous wastes, which may be in solid, liquid or gaseous form, may cause danger to health or environment, either alone or when in contact with other wastes. Various agencies have defined hazardous wastes in different ways and as such, there is no uniformly accepted international definition so far. It is presumed that about 10 to 15 percent of wastes produced by industries are hazardous and the generation of hazardous wastes is increasing at the rate of 2 to 5 percent per year.

Hazardous industrial wastes in India can be categorized broadly into two categories.

i) Hazardous wastes generated from various industries in India

ii) Hazardous industrial wastes imported into India from Western Countries for re-processing and recycling.

Inventorisation of hazardous wastes generating units and quantification of wastes generated in India are being done by the respective State Pollution Control Boards (SPCBs).

Hazardous waste in particular includes products that are explosive, flammable, irritant, harmful, toxic, carcinogenic, corrosive, infectious, or toxic to reproduction.

Sources of Various Hazardous Wastes

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