There are two approaches to technical innovations in the field of ecology. The first is that new technologies and processes minimize the costs of eliminating sources of pollution, and the second is that new technologies (the correct approach to this issue) provide a radical elimination of the cause of real or potential environmental problems.

The focus on improving the environment is traditional, which requires taking into account direct costs. In recent years, a number of advanced companies have focused their attention on preventive measures against pollution.

Correlation, resource, raw material, petrochemicals, oil, gas, portfolio, organochlorine, catalyst, organochlorine substances.

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Ғ.Авалбоев.,З.Норқулова. Global environmental problems. //Ecology Bulletin -2018,11/2018, 40-42бетлар.