By investigating the atmospheric pollution source in Yanzhou mine area, this paper analyzes the status of treatment, Control technology and effectiveness on coal smoke pollution.
本文通过对兖州矿区大气污染源的调查，分析了矿区煤烟型污染的治理现状、控制技术和效果及存在的问题。
Smoke and dust control area is extending year by year, and noise in urban area is controlled below 56.6 DB, meeting the national standard.
烟尘控制区逐年扩大，市区区域环境噪声等效声级56.6分贝，达到国家规定的控制目标。
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