The Database File Mamagement System Of Eia In Shanxi Province

Today is the time of information explosion.Information transport so fast, of large amount of information has forced people to never used the traditional approach to data processing.Especially the discipline of mutual penetration, arranged in a crisscross pattern, more and more people have to use the computer,the tool of information processing.But whether the computer can according to the user’s actual requirements of processing how people want to solve the problem or not, depend on the application software.Therefore, we must according to the actual needs, to develop a solution to the problem of practical software.In order to widen the Shanxi Province meteorological services, improve the servicelevel of meteorological environmental impact assessment, to make our environmentinfluence evaluation more efficient, accurate, and efficient,for the research personnel ofenvironmental impact assessment to develop a set of " environmental assessmentinformation system of electronic archives management "is very necessary, especially forthe gathering of Meteorological Bureau of Shanxi Province over the years accumulatedthe EIA results as well as the development environment evaluation is very necessary.This thesis from the increased level of environmental impact assessment (EIA),combined with the actual situation of the work, in the foundation of analysis the userdemand, proposed the development of basic goal the EIA archives managementsystem,and expound.the structure of the system design and function design, gives a example of C#technology and MS SQL Server reference database file management system.According to the analysis of our business requirement, function in the businesspractice, system from the perspective of the level can be divided into two parts: thesystem of security and the data management.The system of security is provided for datasecurity protection measures, the other based on data reliability considerations, providesdata backup function.The data management is mainly tend to realize the core businessneeds, including to realize the data on the increase, delete and query statistics functions.Environmental Science Research Institute of Shanxi Province engaged in EIA types mainly metallurgical mechanical and electrical, building materials power andsocial area,each species has its own evaluation procedure and evaluationmethod,research the relevant project of EIA documents,not only conducive to find workin the past success and failure, but also conducive for the staff of new entrants as soonas to improve their reference.Therefore, according to the EIA work required, thesoftware module mainly includes: environmental impact assessment files,environmental.laws and regulations of Protection (include two parts:the laws and regulations ofnational and local)、evaluation criteria (water environment, atmospheric environment,soil environment and etc.)、formula, guideline and method,case analysis and so on.Atthe same time, the software has also preserving and sharing electronic version of theenvironmental impact statement on the environment function, play a part in promotingthe environmental assessment work.This system has been in Shanxi Province`s Institute of Meteorological Sciences comprehensive application, and have achieved very good results, to improve work efficiency, speed up the development of the cause of environmental impact assessment has played a role in promoting.