The Implement Approach And Accounting Method Of Emission Reduction Performance For Cleaner Production Audit In Maize Deep Processing Industry

In the Twelfth Five-year Plan period, the solutions of total emission reductions tomajor pollutants will be changed gradually from engineering reduction and structurereduction to management reduction. As one of the most important part of the cleanerproduction, the cleaner production audit becomes the most important, effective anddirect approach. So the emission reduction performance is also one of remarkableachievements to assess the clean production work. But there are no acknowledgedmethods and standardized procedures to evaluate the emission reductions, therefore itis difficult to find corresponding specifications and standards to be followed. So howto include the amount of audited emission reductions into the total amount forverification may affect the continuous improvement and realization of China’semission reduction target in the future.For these reasons, as the breakthrough in maize deep processing enterprises, thispaper includes the following five parts:1. To access the literature, relevant laws and regulations, and to study onthe maize deep processing and at home and abroad, such as the stage and thesituation of development, the main products, the capacity of the maize deepprocessing, the mode of operating. Took starch processing is the main line.Moreover, this paper also summarizes the general situation, characteristics and theproblems to be faced of the maize deep processing industry in Jilin province.2. Based on analysis the causes of waste water and exhaust gas of corndeep processing, this paper will try to find the main reasons of influencing theaccounting method of emission reduction performance for cleaner productionaudit.3. To collect the audit approaches, which are related to the maize deepprocessing companies that have taken part in the cleaner production audit andqualified acceptance in Jilin province. To filter the audit approaches of emissionreduction by accessing the relevant information, consulting experts and other methods based on the eight aspects which affect the production. Finally, there aresome accounting methods of emission reduction performance appraisal for cleanerproduction audit to be brought up and these emission reduction performanceapproaches were universally used in other industries.4. By researching the methods related to accounting the pollution in thecleaner production audits at the present., this paper brings up the accountingmethods of emission reduction performance appraisal for cleaner production inmaize deep processing industry, i.e. the spot monitoring method of COD andammonia nitrogen, material balance calculation method of SO2, experiencecalculation method of NOx. Furthermore we also improve the methods through theapplication condition and parameter setting aspects in details.5. For an instance of maize deep processing enterprises, this paper putforward to the accounting methods of emission reduction performance appraisalfor cleaner production, based on the above conclusions which are applied in thespecific practice.