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What is water pollution in PPT?

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What is water pollution in PPT?

 Water pollution is defined as the addition to water of an excess material or heat that is harmful to the living organism or which impairs the beneficial use of water.

What is pollution PPT?

PowerPoint Presentation. ENVIRONMENTAL POLLUTION. Environmental Pollution can be defined as any undesirable change in physical, chemical, or biological characteristics of any component of the environment i.e. air, water, soil which can cause harmful effects on various forms of life or property.

What are the 10 causes of water pollution?

Various Causes of Water Pollution

  • Industrial Waste.
  • Sewage and Wastewater.
  • Mining Activities.
  • Marine Dumping.
  • Accidental Oil Leakage.
  • The burning of fossil fuels.
  • Chemical fertilizers and pesticides.
  • Leakage From Sewer Lines.

What is the introduction of water pollution?

Water pollution is a broad term that describes any kind of contamination of bodies of water such as rivers, lakes or wetlands with substances that can pose threats to human health or the natural environment. Such pollution is a major source of death and disease worldwide, especially in developing nations.

What are the 5 effects of water pollution?

EFFECTS OF WATER POLLUTION

  • Destruction of biodiversity. Water pollution depletes aquatic ecosystems and triggers unbridled proliferation of phytoplankton in lakes — eutrophication —.
  • Contamination of the food chain.
  • Lack of potable water.
  • Disease.
  • Infant mortality.

What are the types of pollution PPT?

Types Air Pollution. Water Pollution. Noise Pollution. Littering (spilling of oils in oceans) Soil contamination (by lead, heavy metals) Radioactive contamination.

What does water pollution cause?

Key causes of pollution include: spills or leaks from oil and chemical containers. trade effluent going into surface water drains instead of foul water drains, or straight into watercourses. removing too much water from surface waters and groundwater.

What are the 6 types of water pollution?

Categories of Water Pollution

  • Groundwater.
  • Surface water.
  • Ocean water.
  • Point source.
  • Nonpoint source.
  • Transboundary.
  • Agricultural.
  • Sewage and wastewater.

What is water pollution class 9?

An undesirable change in the physical,biological or chemical qualities of water(Due to addition of foreign organic,inorganic,biological or radioactive substances)that adversely affect the aquatic life and makes water unfit for use is called water pollution.

How many PPT are there in the PowerPoint presentation on pollution?

Here you will get more than 30 + PPT Powerpoint presentation on Pollution on all the topics related to pollution and the environment which you can easily download. Note: Because we have given more than 30 PPT in one place. So It may take time to open the preview of all the PPTs.

Where is Kannada language spoken in India?

It is surrounded by the Arabian Sea in the West, Goa in the Northwest, Maharashtra in the North, Andhra Pradesh in East, Tamil Nadu in the Southeast, and Kerala in the Southwest. Languages spoken are Kannada, Tulu, Kodava, Hindi and English. Parameters

What do you mean by pollution?

Pollution refers to the very bad condition of environment in terms of quantity and quality . Loading… Loading… What is air pollutants? Loading… How do we measure water quality?

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