Northwest Materials Industries, Environmental Management Information Systems Research Built

Environmental Management Information System of northwestern material industry by computer assistant management, lots of end data of environmental protection management can change to control management information of whole production process, effectively prevents pollution accidents and over standards, not only be favor of using raw materials, reducing disposal expenditures and production cost, but also can avoid the environmental risk and huge economy loss, this system will be a indispensably part in the environmental sustainable development. One part of National Natural Science Foundation of China (70371049) , the paper select northwestern area material industry(JDC Mo Company, Shaan'xi), take the computer assistance material enterprises environmental management information system as the method, introduced the feasibility of material industry environmental management information system, researched and analysed the environmental management information system based on browser/server model for development.This paper starts with general object of northwestern material industry, aims at poblems on material industry environmental information system, designed the general frame. Then starts with system analysis, which is the core phase of structural development for MIS, presents system requirement, the general object, main function models structure, based on data index system in system analysis phase, set up general data structures by standardization data. Designs datasheet, codes, safety and techinc frame for developing the system. Finally this paper finishes the practical application of B/S model, which is a key technic in northwestern material industry EMIS, designing and developing the browser interface based on Web, realizing user management, query, reports output, data maintenance, ect, completing the visual operation and analysis on northwestern material industry EMIS. Main research results of this paper: (1) Northwestern area material industry EMIS is an information management system through a computer network based on an open platform, combining with environmental monitoring business and management. Easy to use, pay more attention to the consistency of the environment data. Adopted unified database, a datum has a source only.Analysed the environmental protection data that JDC Mo Company already has. (2) Based on B/S model, Web design of...