Evaluation Research On The Sustainable Development Of The Diatomite Industry

The diatomite resource is no-renewableand it has the characteristics of porous,loose,strong adsorption,high melting point and high chemical stability and so on,then it can be used in the industrial wastewater treatment,the paper industry,the rubber industry,the agricultural industry,the construction industry and other industry,the diatomite industry has a good development prospect.The diatomite resource is rich in China,and the reserve of the diatomite resource is the second in the world,only after the United States.It is used mainly for the production of the filter aid in the diatomite consumption structure in the United States and the technical level of which is higher;but it is used mainly in producing the heat insulating material in China and the technical level of which is lower.The diatomite is an important nonmetallic mineral resource in our country,and the level of the diatomite resource development and utilization is lower in China,and there is a great gap compared with developed countries.There are the waste of the diatomite resource,the low level of product technology,the environmental pollution,imperfect in supporting facilities,the shortage of technology and talent,there are also other questions,so they restrict and hinder seriously in process of the diatomite industrial development.So it has a great practical significance to study the sustainable development level of the diatomite industry,it is beneficial to improve the development and utilization level of the diatomite resource.This paper is based on the theory of sustainable development,and analyzes the current developmental situation of the diatomite industry.After studying the relevant achievements of the sustainable theory at home and abroad,the paper builds an evaluation index system of the sustainable development of the diatomite industry.This evaluation index system covers the resource,economy,society,environment,intelligence and other contents,then this system can be more scientific,reasonable and objective in the evaluation of the current developmental situation of the diatomite industry,and then comes up with suggestions and measures to improve the sustainable development level of the diatomite industry.In this paper,the author researches the sustainable development of the diatomite industry with the method of AHP,combines the sustainable development evaluation result,the problems in the development of the diatomite industry and the research based on the theories of sustainable development and competition,on the basis of the above put forward suggestions and measures to improve the level of sustainable development of the diatomite industry.