United Nations General Assembly formed a World Commission on Environment and Development under the chairmanship of Norwegian Prime Minister Grow Harlem Brundtland to suggest the world on Environment and Development in 1983. The commission is called “Brundtland Commission”. The Commission…
Methods for Purification of Water
Methods for Purification of Water Purification of water is a process of removing undesirable chemicals, materials and biological contaminants from contaminated water. The goal is to produce water fit for a specific purpose. Most water is purified for human consumption…
Sources of Waste Water and Waste Water Management
Waste Water Management Water management is the field of handling waste water, to make it suitable to either be recycles into a water system or to be disposed of in an environmentally- conscious manner. Waste water management is one of…
Principle of Solid Waste Management
Principle of Solid Waste Management Improper disposal of solid wastes leads to various environmental and health hazards. To minimize such solid wastes are to be properly managed at their sources. The management of solid waste has become very difficult in…
Noise Pollution (Environmental Issue)
Noise pollution (or environmental noise) is displeasing human, animal or machine created sound that disrupts the activity or balance of human or animal life. The unwanted sound is called noise. This unwanted sound can damage physiological and psychological health. Noise…
Introduction to Pesticides
These days, agriculture has become very advanced. Due to the use of different techniques and tools, farmers are being able to produce more amounts of crops day by day. By using pesticides, the farmers are being able to kill all…
Land Pollution: Degradation In The Quality Of Land
Land pollution can be defined as the contamination of land. It is also known as soil pollution. It is basically about contaminating the land surface of the earth by the dumping of urban waste materials indiscriminately, dumping of industrial waste,…
Water Pollution: A Burning Issue
Water pollution is a burning issue of today’s twenty first century. Among four different pollutions, it is also the one which is caused by the addition of unwanted materials into water and its sources. It can be defined as the…
Air Pollution: One of the problems of the World
Air pollution can be defined as the occurrence of solid waste or higher concentration of gases other than oxygen which are harmful to human beings as well as other related organisms. It is one of the most considerable and harmful…
Environmental Pollution
Environmental pollution can simply be defined as the addition of any unwanted or undesirable changes in the physical and biological characters of the environment. As a result of pollution, human life, useful organisms, living conditions, environment, ecosystem, raw materials etc.…
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