wasteman废物清洁工wasten.废物；浪费；荒地v.浪费；滥用；消耗adj.荒芜的；无用的；浪费的wastewater pumping station排水泵站wastewater from restaurant餐饮废水wastewater from processing加工废水waste electrical appliance废旧电器wastewater irrigated areas污灌区waste gas poUution control废气治理waste gas from incinerator焚烧废气Waste water from livestock畜禽废水waste dump of surface mine露天矿废石场waste butyl rubber bladder废旧丁基胶囊