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摘要：随着技术和市场的需求，橡胶和塑料在汽车轮胎和包装等上都有很广泛的使用。通过调研获得橡塑厂的监测数据来进行环境影响评价的现状评价和预测评价，判断数据是否符合环境质量标准以及对周围2.5km范围内居民区的影响。橡塑厂的环境影响评价主要从四个方面进行判断:大气、地表水、噪声和固体废物。大气的主要污染物是SO2、NO2、烟尘、PM10和非甲烷总烃等，选用高斯模型来预测污染物对周边的影响。地表水主要的污染物要通过pH、CODcr、BOD5、氨氮来反应水体的污染程度，选用S-P(耗氧-复氧）模型来预测污水进入汇北河的影响。噪声主要由厂区内的机械叠加产生，通过连续等效A声级的叠加公式求得。固废主要分普通固废和有毒固体废弃物，而有毒固体废弃物是由专业人士处理。7597
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关键词：橡塑； 环境影响评价； 预测； 现状
The Environmental Impact Assessment of Rubber And Plastic Plant
Abstract：With the technology and market demand, rubber and plastics are widely used in automobile tires and packaging. The present and predicted evaluations of environmental impact assessment are obtained on the monitoring data of rubber and plastic plant by field survey , judging whether the data consistent with the environmental quality standards and the impact on the surrounding residents within zone 2.5km. Environmental impact assessment judging the rubber and plastic plant mainly from four aspects: the atmosphere, surface water, noise and solid waste. The main pollutants in the atmosphere is SO2, NO2, soot, PM10 and non-methane hydrocarbons, using Gauss model to predict the effects of pollutants on the surrounding. The main pollutants in surface water should response by pH, CODcr, BOD5, ammonia nitrogen pollution , using S-P (oxygen -reoxygenation) model to predict the the influence of sewage into the HuiBei river. The main noise is generated by machines in the plant can get by the superposition formula of equivalent continuous sound level A. Solid waste is mainly pided into ordinary solid wastes and toxic solid waste, while the toxic solid waste is handled by professionals.
Key words：rubber and plastic ； environmental impact assessment ； prediction； present
目 录
1 总论 1
1.1 前言 1
1.2 编制依据 2
1.2.1 环境保护法律法规 3
1.2.2 环境保护技术规范 4
1.3 评价对象 4
1.4 评价背景 4
1.5 评价目的 6
1.6 评价等级与评价范围 7
1.7 评价因子及评价标准 7
1.7.1 环境质量标准 7
1.7.2 污染物排放标准 7
1.7.3 环境功能区的划分 10
1.8 评价内容 10
1.8.1 环境内容划分 10
1.8.2 评价重点 11
1.9 污染物防治及环境保护目标 11
1.9.1 污染防治目标 11
1.9.2 敏感对象及环境保护目标 11
2 工程分析 13
2.1 相关产业政策分析 13
2.1.1 橡胶产业 13
2.1.2 塑料产业 13
2.2 生产工艺流程及污染因素分析 13
2.2.1 生产工艺流程图 13
2.2.2 污染因素分析与评价因子筛选 14
2.3 评价因子筛选 15