discharge into the atmosphere of converter gas, acetylene, yellow phosphoric tail gas engendered by the electric furnace process, and organic hydrocarbon tail gas without approval by the local administrative department of environmental protection;

• (二)未经当地环境保护行政主管部门批准，向大气排放转炉气、电石气、电炉法黄磷尾气、有机烃类尾气的；