Pollution refers to contamination,bad and negative unnatural change in environmental factors like air, soil,water,land and etc. There are many kinds of other pollution like,Nutrient pollution,light pollution,noise pollution,thermal pollution,radiation pollution,dust pollution and etc.The major and main categories are the air,soil,water pollution and the others are sub-categories under all of these categories.
Different Types Of Pollution:
Air pollution refers to the contamination and change in chemical or composition factor of the particles or constituents of air. Excessive dust, increased amount of carbon dioxide, sulfur dioxide and some free radicals all these are air pollution.
The trace sources of air pollution are:
1. Vehicle exhausts(carbon monoxide form).
2. Burning down forest,dry soil erosion.
3. Volcanoes, dust storms.
4. Burning fossil fuels like coal, petroleum and natural gas etc.
Water pollution refers to the contamination and changed chemical properties of water,and contamination of bacterial organisms and etc. It can occur in oceans,rivers and lakes and underground reservoirs etc.
Water pollution causes are –
1.Usage of fertilizers, pesticides.
3.Underground storage leakage
4.Animal waste dumping etc.
Soil pollution is the contamination of soil,which damages the quality and characteristics of the specific soil and hampers the natural balance, and growth. Which is important for cultivation,habitation etc.
Sources of soil pollution includes :
1. Agricultural practice and usage like pesticide and fertilizers.
2. Urban wastes.
3. Industrial wastes.
4. Organic wastes.
All these pollution are the main source to the other sub-categorized pollution.
These pollution all together causes ecological imbalance and environmental hazards.