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- Behaviors of heavy metals (Pb, Zn, Cd and Cu) from polluted sediments (False Creek, Canada)in seawater environment were investigated in the marine ecosystem enclosure experiment (MEEE). 利用围隔式生态实验装置研究了加拿大False河口污染沉积物中重金属Pb、Zn、Cd、Cu在海水环境中的行为。
- Growth of submerged macrophytes and decontaminating effectiveness of eutrophicated water body by using polluted sediments and eutrophicated waters from Lake Wulihu of Jiangsu were studied. 利用太湖五里湖污染底泥,在不破坏表层沉积物层理结构的情况下,研究太湖常见沉水植物在此底泥上适应性生长情况及其对富营养化水体的净化能力。
- Remediation Technology for Polluted Sediment 污染底泥修复研究探讨
- After synthesizing harnessing and outside pollutes had been controlled, the endogenetic pollutes which was caused by polluted sediments may become main nutritional loading in the lake. 经综合治理其外源污染得到有效控制后,内源污染可能成为湖泊营养物的主要负荷。
- After comprehensive harnessing the outside pollution had been effectively controlled,the endogenous pollution which was caused by polluted sediment would be become main nutritional load. 经综合治理其外源污染得到有效控制后,内源污染可能成为湖泊营养物的主要负荷。
- Is the water polluted at source or further downstream? 河水是在源头还是在流出之後受到污染的?
- She scooped out the yeasty sediments. 她将发酵的沉淀物舀了出来。
- The atmosphere of the city is very much polluted. 那个城市的空气受到严重污染。
- Polluted air hangs over the city. 城市上空被污染的空气所笼罩。
- The tanker sank and the oil polluted the sea. 油轮沉没了,石油污染了海面。
- He emptied out the water barrel to clear it of sediment. 他把水桶倒空以清掉桶底的沉淀物。
- Most rivers are polluted with filthy waste from the factory. 多数河流被该厂所排出的污秽废物所污染。
- The river has been polluted by waste products from the factory. 这条河已经受到工厂排放的废料的污染。
- Mechanisms and Application of Calcium Nitrate in the Remediation of Polluted Sediment 硝酸钙在底泥修复中的作用机理及应用现状
- You should not drink the wine with a gritty sediment. 不要喝有沙粒状沉淀物的葡萄酒。
- The Quaternary sediments are largely undeformed. 第四纪的沉积物大部分未变形。
- polluted sediments 污染底质
- River sediments gradually silted the harbor. 河流的沉积物逐渐使港口淤积
- Sediments acted as a restricting control. 沉积层起着屏蔽的作用。
- The city must be on the alert for being polluted. 城市要防止污染。