Pollution Due to Trace Elements
Pollution Due to Trace Elements. Pollution Due to Trace Elements There are approximately 90 elements that are found in the earth’s crust. From these only 9 elements as Al, Fe, …
Read MoreEnvironmental Chemistry
Sewage Treatment | Contents & Methods of Sewage Treatment |
Sewage Treatment. What is Sewage? The wastewater from bathrooms, kitchens, lavatories, etc. is called domestic sewage. The wastes which are disposed of from factories, laundries, laboratories, business houses, schools, hospitals, …
Read More
Ozone Holes | Sources of CFCs, Ozone Depletion, Effects of Ozone Holes |
Ozone Holes. Ozone has created a protective umbrella in the form of the ozone layer. It is of 24 km thickness in the stratosphere and is about 15 km away …
Read More
Soil Pollution | Controls & Causes of Soil Pollution |
Soil Pollution. Soil may be broadly defined as the weathered layer of the earth’s crust with living organisms and their products of decay. The word Soil is derived from a Latin …
Read MorePesticide definition | Types of pesticides contamination of soil and diseases |
Pesticide definition. Those substance which can directly kill an unwanted organism or control by interfering with its reproduction process are called pesticides. Pests harm the crops and transmit diseases both …
Read MoreWhat is Ozone? | Ozone pollution Ozone hole CFCs Ozone |
What is the ozone present? Ozone is an allotrope of oxygen. It is present in the form of the layer in the stratosphere and surrounds the globe at a distance …
Read MoreWrite down different effects of acid rain?
Harmful Effects of Acid Rain: It makes the lakes so acidic that they can no longer support fish life. The yield of agricultural crops is also reduced. HNO3 acid rain …
Read MoreWaste Recycling | Recycling of paper, Recycling of plastics |
Recycling of Waste: In recycling, some of the used or waste materials are not discarded after their initial use but are processed so that they can be used again. The …
Read More