有色冶炼污染源达标评估和动态管理系统开发

Development of Non-ferrous Smelting Pollution Source Emission Compliance Assessment and Dynamic Management System

确保工业污染达标排放是环境管理的重要方面,达标评估工作需要采取全过程控制的思路,并进行动态跟踪。在污染物排放预测基础上,提出了有色冶炼行业污染源排放达标可行性评估方法,包括排污系数法和排放模型法。开发了有色冶炼污染源达标评估和动态管理系统,利用系统排放模型法评估了A企业阳极炉烟囱污染源排放污染物。结果表明,阳极炉烟囱SO2排放(538 mgm3)不达标,从节能降耗、开展清洁生产审核以及建立环境管理体系等方面提出优化方案,3个方案的SO2排放浓度分别为370、365和292 mgm3,可实现全部达标排放。

It is an important aspect of environmental management to guarantee the industrial pollution emission in compliance with the standards. The compliance assessment needs to adopt the idea of the whole process control and track the emission dynamically. On the basis of projecting the emissions of pollutants, the assessment method for emission compliance feasibility of pollution sources of non-ferrous smelting enterprises was proposed, including the Emission Coefficient and Emission Model methods. The non-ferrous smelting pollution source emission compliance and dynamic management system （N-FSPSECDMS） was developed. The system with Emissions Model method was chosen to evaluate the pollution emission from chimneys of anode stove in enterprise A. The results showed： the SO2 emission concentration （538 mg/m3） from anode furnace cannot meet with the emission standard requirement, and thus three options to increase the environmental performance were proposed including saving energy, performing clean production audit and establishing environmental management system. According to modeling and optimization of the system, the SO2 emission concentration of the three options were 370, 365 and 292 mg/m3 respectively, all meeting with the emission standard.