根据日本噪声控制规定:在工厂和邻近居民住宅的区域,白天柏噪声必须控制在6O~65dB(A)问,早晚在55~65dB(A)问。在深夜,无论厂区[阅读全文]
环境工程2002 Vol.20 No.3 P.42-43,74APPLICATION AND DEVELOPMENT OF VERTICAL ELECTROSTATIC PRECIPITATOR OF WIDE POLAR DIST[阅读全文]
环境工程 2004 Vol.22 No.3 P.41-43AN EQUIPMENT FOR PURIFYING AND RECUPERATING OF SMOKE CLOUD FROM LOADING A BITUMINOUS CO[阅读全文]