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  • 导致土壤污染的原因
  • 本站编辑:四川国清源环保科技有限公司发布日期:2019-12-17 19:06 浏览次数:

一、化肥、农药污染

农作物在生长的过程当中会使用大量的化肥和农药,这样不仅会对农产品产生一定的污染,还会对土壤造成非常严重的污染。虽然在农作物生长的过程当中使用大量的化肥和农药会增加农作物的产量,但是如果使用的量过多或者是长期使用的话,不仅会影响到土壤自身的肥力,还会使农作物的食用安全性降低。

二、放射性元素污染

随着核技术的快速发展,核技术已经广泛地应用到科研领域以及工农业等领域,这样就会增加土壤中的放射性元素。土壤中的放射性元素主要来源于大气层当中含有地核实验之后产生的气体,气体当中是含有的散落物会通过自然降雨或者是刮风飘落等途径进入到土壤当中,并且被土壤所吸附,这样土壤当中所含有的放射性元素着就会随着增长,所以土壤当中所含有的放射性元素残留时间越长,对生物链和食物链都会产生一定程度的影响。

三、 固体废物污染

土壤的固体污染主要来源于工业的固体废物以及人类生活所产生的垃圾。在日常生活过程当中人们将没有经过处理的垃圾随意堆放在土壤上,经过长期的风吹日晒,就会增加土壤当中的重金属活性。同时为了能够有效提高农作物的产量就会使用地膜将其复盖,如果使用完成之后不能进行及时的回收处理,也会对土壤造成一定的污染。

 

国清环保专注于土壤修复和固废处理技术及其装备的设计和制造,在固废得到处理的同时,也减少了土壤修复的成本。 


First, chemical fertilizer, pesticide pollution during the growing process of crops will use a large number of chemical fertilizers and pesticides, which will not only produce certain pollution of agricultural products, but also cause very serious pollution of the soil. Although the use of large amounts of chemical fertilizers and pesticides during crop growth can increase crop yields, excessive or long-term use can affect not only the soil's own fertility It also makes crops less safe to eat. Radioactive Element pollution with the rapid development of nuclear technology, nuclear technology has been widely used in scientific research, industry and agriculture and other fields, which will increase the amount of radioactive elements in the soil. The radioactive elements in the soil come mainly from the atmosphere, which contains the gases produced after the Earth's nuclear experiments. The gases contain the debris which will enter the soil through natural rainfall or wind blowing And is absorbed by the soil, so that the amount of radioactive elements in the soil increases, so the longer the amount of radioactive elements in the soil remains, have some impact on both the biological and the food chain. The solid pollution of soil by solid waste mainly comes from the solid waste of industry and the rubbish produced by human life. In the course of daily life people will not be disposed of garbage on the soil, after long-term wind and sun, will increase the activity of heavy metals in the soil. At the same time, in order to effectively improve the yield of crops will be used to cover the film, if the use is not completed in time for recycling treatment, will also cause a certain degree of soil pollution. Guoqing environmental protection focuses on the design and manufacture of soil remediation and solid waste treatment technology and equipment, which can reduce the cost of soil remediation.

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