coal mine drainage
常見例句
- The process has its competitive advantages in treating the coal mine drainage as low investment, low operating costs, less floor area and easy management.
該工藝一次性投資少、運行費用低、占地面積小、運行管理方便,在處理煤礦礦井廢水方面具有較強的競爭優(yōu)勢。
www.jsks.net.cn - The pepped-up manganese then grabs and holds a variety of toxic metals and other substances that need to be cleaned up and gotten out of coal mine drainage water.
激活的錳元素會吸收大量有毒金屬,還有其他需要被清理的,從煤礦地下水系統(tǒng)脫離出來的物質(zhì)。 - The paper focuses on the problem - organic pollutants in coal mine drainage. Dynamics of ultraviolet oxidation and affecting factors have been observed in the laboratory.
針對目前煤礦礦井水資源化過程中存在有機污染物的問題,考察了采用紫外光氧化分解的機理及影響因素。 返回 coal mine drainage