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作者对小型肉类加工厂周围环境中空气氨和耗氧量进行了调查。根据实测结果,结合大气扩散模式,分析了污染范围。通过实测、居民询问和扩散模式计算得到结果的综合判断,认为年产能力1500吨的肉类加工厂卫生防护距离以100m为宜。
The authors investigated air ammonia and oxygen consumption in the environment surrounding small meat processing plants. According to the measured results, combined with the atmospheric diffusion model, analysis of the pollution range. Through the measurement, residents inquiry and diffusion model to calculate the results of the comprehensive judgment, that the annual output capacity of 1,500 tons of meat processing plant health protection distance to 100m is appropriate.