综述国内外菠萝加工废料——果皮渣的研究和综合利用现状。
The present state of study and comprehensive utilization of pineapple peel residues from processing is re viewed.
贵金属资源的综合利用、分离提纯、废料再生回收是本公司的主要研究内容之一。
Precious resources, comprehensive utilization, separation and purification, waste recycling collection is the company one of the main contents.
第三十条企业应当按照国家规定，对生产过程中产生的粉煤灰、煤矸石、尾矿、废石、废料、废气等工业废物进行综合利用。
Article30enterprises shall make a comprehensive utilization of fly ash gangue tailing lean material scrap material exhaust gas and other industrial wastes generated in production.
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