Air Pollution is defined as the presence of substances in the atmosphere that have a harmful effect on human health as well as the health of other living organisms. … Water Pollution is defined as
the contamination of bodies of water usually as a result of human activities
.
When fossil fuels are burned, sulfur dioxide and nitrogen oxides are released into the atmosphere. Both of these air pollutants
dissolve in water vapor to form acid
. The acidic water vapor condenses into clouds and falls eventually as precipitation such as rain or snow. … Some types of rocks neutralize acidic water.
What is mean by air pollution and water pollution?
Air Pollution is defined as the presence of substances in the atmosphere that have a harmful effect on human health as well as the health of other living organisms. … Water Pollution is defined as
the contamination of bodies of water usually as a result of human activities
.
What air pollution means?
Air pollution is
a mixture of solid particles and gases in the air
. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles. Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it’s also called smog. Some air pollutants are poisonous.
What is water pollution answer?
Water pollution occurs when
harmful substances—often chemicals or microorganisms
—contaminate a stream, river, lake, ocean, aquifer, or other body of water, degrading water quality and rendering it toxic to humans or the environment.
What are the 10 causes of water pollution?
- Industrial Waste. Industries and industrial sites across the world are a major contributor to water pollution. …
- Marine Dumping. …
- Sewage and Wastewater. …
- Oil Leaks and Spills. …
- Agriculture. …
- Global Warming. …
- Radioactive Waste.
What are effects of water pollution?
Contaminated water can harbor bacteria, such as those responsible for
diarrhea, cholera, dysentery, typhoid, hepatitis A, and polio
. According to the UN, every year, approximately 297,000 children under five die from diseases linked to poor sanitation, poor hygiene, or unsafe drinking water.
What are effects of pollution?
Long-term health effects from air pollution include
heart disease, lung cancer
, and respiratory diseases such as emphysema. Air pollution can also cause long-term damage to people’s nerves, brain, kidneys, liver, and other organs. Some scientists suspect air pollutants cause birth defects.
What are the 5 effects of air pollution?
- Respiratory and Heart Problems. The effects of air pollution are alarming. …
- Child Health Problems. Air pollution is detrimental to your health even before you take your first breath. …
- Global Warming. …
- Acid Rain. …
- Eutrophication. …
- Effect on Wildlife. …
- Depletion of the Ozone Layer.
What are the causes and effects of water pollution?
- 1- Sewage or wastewater: The waste from households, factories, or agricultural land gets discharged into rivers or lakes. …
- 2- Dumping: …
- 3- Oil pollution: …
- 4- Acid rain: …
- 5- Industrial waste: …
- 1- Diseases: …
- 2- Ruination of the ecosystem: …
- 3- Eutrophication:
What are five effects of air pollution on humans?
Air pollution is considered as the major environmental risk factor in the incidence and progression of some diseases such as
asthma, lung cancer, ventricular hypertrophy, Alzheimer’s and Parkinson’s diseases, psychological complications, autism, retinopathy, fetal growth, and low birth weight
.
How we can reduce air pollution?
Reduce the number of trips you take in your car
. Reduce or eliminate fireplace and wood stove use. Avoid burning leaves, trash, and other materials. Avoid using gas-powered lawn and garden equipment.
How can we prevent from air pollution?
- Using public transports. …
- Turn off the lights when not in use. …
- Recycle and Reuse. …
- No to plastic bags. …
- Reduction of forest fires and smoking. …
- Use of fans instead of Air Conditioner. …
- Use filters for chimneys. …
- Avoid usage of crackers.
Who is affected by water pollution?
Death of aquatic (water) animals
The main problem caused by water pollution is that it kills organisms that depend on these water bodies.
Dead fish, crabs, birds and seagulls, dolphins
, and many other animals often wind up on beaches, killed by pollutants in their habitat (living environment).
How do you detect water pollution?
- Check for Changes in Water Temperature. …
- Test pH. …
- Complete Titration Tests. …
- Complete Colorimetric Tests. …
- Pollutants to Look Out for.
What is water pollution simple definition?
What is water pollution? Water pollution
happens when toxic substances enter water bodies such
as lakes, rivers, oceans and so on, getting dissolved in them, lying suspended in the water or depositing on the bed. This degrades the quality of water.
