Pollution control methods are means or processes of reducing or eliminating the release of pollutants or contaminants into the environment. It is controlled by different environmental entities that set limits for the discharge of pollutants into the air, water and land. Through the years, there’s a wide variety of devices and systems that have been developed in order to control air and water pollution, as well as, solid wastes.

1. Pollution control methods are means or
processes of reducing or eliminating the
release of pollutants or contaminants
into the environment. It is controlled by
different environmental entities that set
limits for the discharge of pollutants
into the air, water and land. Through
the years, there’s a wide variety of
devices and systems that have been
developed in order to control air and
water pollution, as well as, solid wastes.
Click Here To Know More On How To Reduce Carbon Today Now!
Air pollution
The process of controlling air pollution are divided into two
categories namely, the control of particulate emissions and the
control of gaseous emissions. Particulate emissions are tiny
particles of matter such as smoke, soot and dust that are
released during industrial, agricultural or other activities. In
controlling particulate emissions, the solid particles are separated
from the gases in which they are contained by physical
procedures such as passages through a settling chamber. On the
other hand, gaseous emissions are industrial products such as
sulfur dioxide and carbon monoxide that are being released
during manufacturing operations. These harmful gases are being
controlled through adsorption.
Water pollution
Water pollution control methods fall into three general categories:
physical, chemical and biological.
Physical method – suspended solids such as fine dirt and dead
organisms are removed from water by allowing the water to sit
quietly for a certain period of time, this will let the pollutants to
settle out, or by passing the water through a filter, thereby

2. trapping the said pollutants in the filter. Chemical – one example
of this method is adding alum and lime into the water resulting in
the formation of a thick and sticky precipitate that are able to
trap and carry with it solid particles, dead bacteria and other
components of polluted water. Biological agents – this technique
uses aerobic and anaerobic bacteria to attack certain chemicals in
polluted air and transform them to a harmless form.
Solid wastes pollution control method
Pollution control method under this category involves burying
solid pollutants in dumps or landfills, as well as, composting.
Click Here To Know More On How To Reduce Carbon Today Now!