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 MorePollution 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 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, …
Read MoreOzone 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 MoreSoil 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. 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 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 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 …
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 …
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