Environment Essay Example | Topics and Well Written Essays - 500 words - 1

Environment - Essay Example But much of this waste can be recycled and brought to be used again. (1) Construction work can affect the environment in a number of ways. Site excavation, clearance, construction and renovation activities, toxic chemicals, wastes including bricks, cement, concrete, plaster, insulation, metal, wood and wood products; these all play a part in causing damage to the environment in one or the other way. According to an estimate, these wastes comprise of about 15 to 30% of all the wastes disposed of in landfills. Although many governments have passed the laws to restrict the disposal of toxic construction products into the lands, and to recycle the materials used. Construction industry is now facing big challenges in order to precede their work in an environment friendly manner. Till now, deforestation in the form of ruthless cuttings of the forest trees and the clearance of vast grass lands, has led to increase the global warming effect. We all know that the trees act as the lungs of the earth. Deforestation leads to a loss of wild habitat and the native plant life. The use of heavy machinery leads to the erosion and sedimentation of the ground. Different chemicals lead to the contamination of soil, the surfaces and the ground water. (2) There is a variety of different sorts of materials used for the construction purposes including, cement, wood, bricks, paints, ceramic, marble, steel, concrete etc. Most of the environmental hazards due to the construction industry occur as a result of the improper disposal of the waste materials produced as a result of construction work. These wastes lead to the contamination of the soil as well as water in which they are disposed. Starting from the step of clearing a land for a construction purpose, a chain of harmful events begins. Deforestation and clearing of the land leads to the damage