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作业代写:Application of biochemistry in environmental protection and management

2018-03-02 来源: 51due教员组 类别: Paper范文

下面为大家整理一篇优秀的paper代写范文- Application of biochemistry in environmental protection and management,供大家参考学习,这篇论文讨论了生物化学在环境保护和治理中的应用。近些年,在对环境的保护以及恶劣环境的治理方面,生物化学的产品以及技术方法起到了明显的作用,所以值得更为广泛的关注和研究。当然,生物化学法在其中的应用也存在一定的问题,相关生物化学产品的应用可能会因为技术的不成熟造成污染之外的环境破坏,一些技术和生物化学产品在应用的短期起到了明显的环境保护和治理作用,但长期投入可能会产生副作用,这些问题都是我们需要解决的。

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Biochemistry is a branch of biology and chemistry, through the application of the theory and method of chemistry, this paper studies the phenomena of life and expounds the chemical and biological nature of life phenomena, including the material composition of life body, the metabolism of matter and the regulation, structure and function, enzymes, biofilm and biological force, hormones and vitamins, The origins and evolution of life and the methodology in it, the nature of its multidisciplinary integration also makes it widely used in medicine, industry, agriculture, national defense and so on, and through its detailed study of life phenomenon as the basis and tool to achieve breakthroughs in other areas of technology.

China's current environmental conditions can be summed up as follows: The air quality is poor, according to statistics, China has more than 58% of the city, the air of the micro-particle content of more than 100 micrograms, and is considered to be good air quality standards are only less than 20 micrograms. Land desertification is still more serious, according to statistics, by 2014, China's desertification land area of 2.6116 million square kilometers, desertification land area of 1.7212 million square kilometers, in addition, there are still about 300,300 square kilometers of land has obvious trend of desertification. Water resources are scarce and serious pollution, although the total amount of water resources in China, but a large number of people led to a small per capita water resources, and the industrialization process has led to serious pollution of water resources. Four, the total amount of green vegetation in China is also worrying, more than in recent years to supplement the planting of smaller vegetation. In addition to the above, there are frequent multiple natural disasters.

Based on the application of enzymes in environmental protection, this paper expounds the application of biochemical products in environmental protection, mainly including the following aspects: Enzymatic purification of water, for example, in the treatment of wastewater containing phenol, the use of horseradish peroxidase has achieved good results, Including the Mexican scientists found in the extraction of radish from the enzyme treatment of industrial phenolic wastewater, as well as in the food industry wastewater treatment of the application of immobilized protease. In the treatment of industrial waste oil, in this regard, for example, the treatment of domestic oils, with the transport of large cargo ships, causes of domestic oil pollution, can be degraded by enzymes to be used in marine organisms. In the treatment of white contaminants, the production of degradable materials has been advocated in recent years, while in the degradation enzymes have played an important role in the determination of the common advantages of chemical and microbiological methods. In addition to the above, the enzyme can also be used to detect certain components of the environment, such as the cholinergic oxidase biosensor to detect pesticide carbaryl.

In this paper, the adsorption effect of nanometer, this paper expounds the application of biochemical research technology in environmental protection, mainly including the following aspects: in the treatment of sewage, organic pollutants in sewage, can be used with nano-pore membrane or sieve to water than water molecules of bacteria, viruses and other filtration, A rich surface area can adsorb the corresponding organic pollutants. In the treatment of automobile exhaust, mankind advocates the development of natural gas as an example of new energy, although the natural gas has a small pollution, the advantages of large storage, but save more difficult and low energy density, so the development of low pressure adsorption storage, and nano-scale as the application of the adsorbent to play a good effect. In environmental monitoring, for example, the NH3 and NOx detectors of carbon nanotubes studied by Stanford University are the use of the adsorption capacity of nano-gases, as well as the high selectivity and high activity of the nano itself.

With the increasing application of biochemical products and techniques in environmental protection and management, there are some problems in the application of biochemical methods, for example, the application of biochemical products may cause environmental damage outside of pollution due to the immature technology. Some technical and biochemical products in the application of short-term play a significant environmental protection and governance role, but long-term investment may have side effects.

With the development of science and technology, the research on the environmental protection and governance of biochemistry still needs the national policy and financial support, as well as the relevant scholars in this field more in-depth research and innovative application, to avoid two pollution of biochemical methods, and to pay attention to the study of biochemistry and the development of the science and the world's advanced biochemical technology and methods of integration, in order to ensure the timely updating of biochemical technology and play a role, and in the protection and management of the environment to take into account the cost of the necessary and human costs, as well as the effectiveness of governance and efficiency of the improvement and breakthrough.

To sum up, the environmental degradation of human life brought about by the enormous threat of environmental protection and governance is urgent, and biochemical technology and methods of maturation in environmental protection and management played an important and obvious role. At present, the application of biochemical technique has corresponding problems, which need to be researched, innovated and perfected under the support of the State, in order to ensure that biochemical technology and methods play a practical role in the protection and management of the environment.

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