A REVIEW: CARCINOGENIC TREND IN PETROCHEMICAL INDUSTRIES
Keywords:
Carcinogen, Petrochemical industries, mechanism, exposure limitsAbstract
The use of chemical compounds benefits society in a number of ways.
Different petrochemical products or by products has always been beneficial. Yet, at times,
these benefits are offset by certain disadvantages, notably the toxic side effects of the
chemical compounds used. Exposure to these compounds can have varying effects, ranging
from instant death to a gradual process of chemical carcinogenesis. There are three stages
involved in chemical carcinogenesis. These are defined as initiation, promotion and
progression. This cause genetic modification such as mutations in genes that control cell
proliferation, cell death and DNA repair. Different experiments were carried out, to check
the probable carcinogenesis of substance, on animals, in laboratory and on human cells.
Exposure limits of different substance were listed by various government agencies. If the
proper caution, safety measures and precautions are taken then, it will help us to minimize
the risk of getting affected by carcinogens.