Page 105 - Carvaan Grmmar-7

environment natural accommodation. The main causes of this social devil are the
industrialization, deforestation and urbanization, the by-products of which causes

contamination to the natural resources used by the living things on the earth as a
routine of normal life.

Air pollution, water pollution and soil pollution are the most dangerous forms of
pollution causing direct heath disorders to the human beings. We have no safe water to

drink, pure air to inhale and pollution free land to crop. This widely spreading pollution
need to be taken under control for the healthy survival of life on the planet in future.

Different types of pollutants which are
disturbing our natural ecosystem

are gases (NO, SO , CO , CO,
2
2
NO ), halogens (iodine,
2
chlorine, bromine), deposited

matters (dust, smog, grit),
agrochemicals (insecticide,
pesticides, herbicides), noise,

photochemical oxidants

(photochemical smog, ozone,
nitrogen oxides), organic

compounds from industries
(acetic acid, benzene, ether),

radioactive materials (radium,
thorium), some solid wastes

(ash, garbage), etc.

Pollution is the big side effect of the industrialized societies of the modern world where

industrial development and green house effect have adversely affected the ecosystem.
Life supporting systems are speedily getting converted into the life destroying system

because of the industrialization. Human greediness and misuse of freeness of doing
anything lead them towards serious degradation and mismanagement of resources.

105 Grammar-7