What Are Plantae?
admin It consists of multi cellular eukaryotic plants. Non photosynthetic plants, algae are also included. They have indefinite growth with external organs. Most of them have autotrophic mode of nutrition and…
Pollution
What Is Pollution?
When the earth came into the existence the pollutants were very few. The amount of pollution has increased due to the increase in population and decrease in the natural resources.…
What Are Pollutants?
These are defined as the substances which cause pollution. They can be physical or chemical. They involve the smoke, gases and heat etc. They are mostly the waste product or…
What are the effects of air pollutants in the environment?
The air pollutants are broadly divided into the particles and gases. The particles can be solid or liquid. The gases are the substances which are in the gas form at…
How can we control air pollution in the environment?
There are many factors which regulate the air pollution. It states that there should always be a distance between the industrial and residential area. The chimneys must be tall in…
What is air pollution?
The air pollution is also known as the atmospheric pollution. The W.H.O defined it as the presence of materials in the air which are harmful to the living beings when…
What are the sources and effects of water pollutants?
There are many sources of the water pollution and have a multiple effects on the body. It has main adverse effects in the villages. Nearly, half of our population suffers…
What is Biological Magnification?
There are certain chemicals known as DDT which are not soluble in water. The water consists of 1 part of pesticide per billion parts of water. But they are soluble…
What are the degrees of water impurity?
There are different degrees of the water impurity. It can be due to the different organisms which differ in the tolerance level of temperature, ph, oxygen, calcium and phosphorous content.…
Write a short note on the treatment of waste water?
The waste water can be treated mainly by the three stages which involve the primary, secondary and tertiary stage. The primary stage involves the process in which sewage is passed…