英国论文代写:污染

01 4月 英国论文代写:污染

英国论文代写:污染

在当今时代,世界人口正以惊人的速度增长。由于人口众多,自然资源承受着巨大的压力,因为它增加了对农业和畜牧业的需求。爆炸的人口带来了许多负面影响(Goudie, 2013)。由于使用不同的化学物质、化肥、杀虫剂和除草剂,大量的水生生物正在被杀死。由于大量树木和其他植物的砍伐导致了种植的增加,这导致了栖息地的丧失。这给包括动植物在内的许多人类物种的生存打上了问号。此外,大量树木的砍伐造成了大量植物的损失,导致许多物种,如动物和植物的威胁。在世界上所有其他物种中,人类是世界上污染最严重的物种。尽管废物被循环利用,污染却日益严重。

英国论文代写:污染
现在的污染正以如此快的速度增长,以至于地球无法应付同样的污染。人类对地球的一些主要负面影响包括土壤污染、水污染、空气污染、全球变暖和臭氧层的损耗。土壤污染可以定义为由于除草剂、大型垃圾填埋场、与食品有关的工业废弃物以及核废料和其他武器的产生而造成的污染。正因为如此,土壤的质量日益下降。这使得土壤完全没有生命。根据美国环境保护局(environmental protection agency)的报告,土壤中的污染物通常附着在土壤颗粒的物理或化学物质上。此外,如果它们没有附着在同一个物体上,它们就会被困在土壤颗粒中存在的一些小空间里。

英国论文代写:污染

In the present times, the population of the world is increasing at a great rate. Because of the huge population, there is a heavy pressure on the natural resources as it increases the demand on the agriculture and livestock. There are a number of negative impacts which are associated with the population of explosion (Goudie, 2013). By the use of different kinds of chemical substances, fertilizers insecticides and herbicides, a large number of aquatic lives are getting killed. Because of the removal of a number of trees and other plants leads to the increase in the cultivation which causes the loss of habitat. This has led to the question mark on the survival of a large number of human species including plants animals. Also, the removal of a large number of trees have caused to the loss of a large number of plants leading to the threating of a number of species such as animals and plants. Among every other species in the world, human beings are the most polluting in the world. In spite of the recycling of the waste, the pollution is increasing day by day.

英国论文代写:污染
The pollution in the present times is increasing at such a rapid rate that the earth is not able to cope up with the same. Some of the major negative impacts of human beings which are degrading the earth include the soil pollution, water pollution, air pollution, global warming and depletion of ozone layers.Soil pollution may be defined as the pollution which is caused because of the herbicides, large landfills, waste products from the food related industries and the generation of nuclear wastes and other weapons. Due to this, the quality of the soil is getting depreciated day by day. This has made the soil completely lifeless. As per the report of the environmental protection agency, contaminants in the soil generally are attached either physically or chemically to the soil particles. Also, in case they are not attached to the same, they are trapped in some of the small spaces which exist in the soil particles.