The Research Of Clean Production Of The Phosphate Fertilizer Industry

With China’s rapid economic development, the environmental problems getting more and more serious. The traditional production patterns of Phosphate fertilizer could meet human needs temporarily, but caused the waste of resources and brought a large number of pollutants. So the outstanding problem was sustainable development of the phosphate fertilizer companies. Cleaner production was the most direct and effective way on realization of pollutant emission, improving the energy efficiency of resources. It was an important measure to realize the target of energy saving and emission reduction. It was the best choice to realize the benefits between environmental and economic, achieve sustainable development. Therefore, cleaner production is great significance to solve the contradiction between the rapid development of the enterprise and the environmental protections.This paper based on the specific audit practice, study the cleaner production audition of pilot enterprises. Based on the cleaner production, as the center of cleaner production audit mode, to use theory of cleaner production, analyzed and evaluated the enterprise’s production process from raw materials, products, technology, equipment, process control, waste characteristics, staff quality, management and so on, explored a better combination between the theory of cleaner production, Cleaner Production Audit General procedure and process of phosphate fertilizer enterprise audit, presented and implemented cleaner production program, and enabled enterprise audit achieve the best performance.The main contents of the paper cover the following aspects:1、Based on the original general-purpose cleaner production audit procedures and methods, supplemented, refined, improved and established the cleaner production audit procedures and methods for phosphate fertilizer companies.2、By advocacy, field measurement, evaluation of the composite index, the audit team evaluation, judged the overall level of cleaner production objectively and accurately, and determined the level of clean production by the existing business processes, pollution control measures, operating equipment, enterprise management, staff quality, product quality,.3、Though the cleaner production audit, produced a total of 25 possible options, including 22 no/low cost projects and 5 medium/high fee program. During the audit, implement cleaner production program 22, brought economic benefits to enterprise 52,500 Yuan annual, and got some environmental benefits. In addition, the other 3 medium/high fee program to be implemented also has good economic and environmental benefits. With cleaner production gradually advancing, the companies will get more environmental and economic benefits.4、Establish an index system for the phosphate fertilizer industry clean production, can evaluate the level of clean production of phosphate fertilizer companies and supervision of cleaner production situation effectively, and provide a explicit goal for companies to promote the cleaner production, and stimulate enterprises to develop clean production actively.