Pollution is defined as the introduction of contaminants into the natural environment that cause adverse changes. There are several types of pollution including air, land, noise, and water pollution. Air pollution involves harmful gases and particles in the atmosphere. Land pollution results from waste and improper disposal or chemicals used in agriculture. Noise pollution comes from machines and transportation. Water pollution contaminates bodies of water affecting plants and organisms. The main causes of pollution are the introduction of contaminants beyond nature's capacity to restore itself, overuse of natural resources, and overindustrialization.

1. POLLUTION
BY :COMPUFIELD
Date:9/6/2015

2. WHAT IS POLLUTION ?
Pollution is the introduction of contaminants into
the natural enviroment that cause adverse change
.Pollution can take the form of chemicals substances or
energy, such as noise heat or light pollutants , the
components of pollution can be either, foreign substances /
energies or naturally occuring contaminants .

3. CONTENTS
 TYPES OF POLLUTION
 EFFECTS OF POLLUTION
 CAUSES OF POLLUTION
 REMIDIAL MEASURE TO
PREVENT POLLUTION.

4. AIR POLLUTION
Air Pollution is the introduction of particles,
biological molecules, or other harmful gases into earths
atmosphere, causing harmful disease, causing death to
humans, damage to other living organisms such as food crops
or the natural or built enviorment. Air pollution come from
athropogenic or natural recourses

5. LAND POLLUTION
Land pollution is the deterioration of the earths land surfaces,
often directly or indirectly as a result of mans activities and their misuse
of land resources. It occurs when waste is not disposed of properly, or
can occur when humans throw chemicals unto soil in the form of
pesticides. Insecticides and fertilizers during agriculture practices.

6. Noise Pollution can be disturbing or excessive noise that
may harm or balance human or animal life. The source of most
outdoor noise worldwide is mainly caused by machines or
transportation systems motor vehicles, aircraft and trains.
Outdoor noise is summarized by the word environmental noise.
Indoor noises can be caused by machines, building activities and
music performances.
NOISE POLLUTION

7. WATER POLLUTION
Water Pollution is the contamination of water bodies
(e.g. lakes, rivers, oceans, aquifers and groundwater) water
pollution effects the entire biosphere – plants and
organisms living in these bodies of water. In almost all the
cases the effect is damaging not only to individual species
and population but also to the natural biological
communities.

8. CAUSES OF POLLUTION
Cause1 Pollution is the introduction of contaminants into the
enviorment that cause harm or discomfort to humans or other living
organisms , or that damage the environment.
Cause2 Any use of at a rate higher than natures capacity to
restore itself can result a pollution in air, water or land.
Cause3 The causes of pollution are excessive use of natural
resources , over industry.