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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, …
Pollution Due to Trace Elements Read MoreSewage 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, …
Sewage Treatment | Contents & Methods of Sewage Treatment | Read More
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 …
Ozone Holes | Sources of CFCs, Ozone Depletion, Effects of Ozone Holes | Read More
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 …
Soil Pollution | Controls & Causes of Soil Pollution | Read MorePesticide 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 …
Pesticide definition | Types of pesticides contamination of soil and diseases | Read MoreWhat 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 …
What is Ozone? | Ozone pollution Ozone hole CFCs Ozone | Read MoreHarmful 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 …
Write down different effects of acid rain? Read MoreRecycling 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 …
Waste Recycling | Recycling of paper, Recycling of plastics | Read More