| 1. | Wastewater from a number of cities is now cleaned .
现在，许多城市里的废水被净化。 |
| 2. | The sewer carried wastewater from a home housing one suffering from the disease .
污水沟把一家含有疾病的水带到另一家住宅。 |
| 3. | The virus load in wastewater tends to increase with the size of the community .
污水承载的病毒，有随社区规模增大而增加的倾向。 |
| 4. | Population density can be expected to be related to wastewater treatment costs in several ways .
人口密度从多方面影响到废水处理费用。 |
| 5. | Solvent extraction is accomplished by the addition of an immiscible solvent to the wastewater .
溶剂萃取是向废水中投加不溶于水的溶剂。 |
| 6. | The soluble concentration of arsenic is dependent upon both chemical form and wastewater ph .
砷的溶解度取决于其化学形态和废水的PH值。 |
| 7. | Heat treatment can be used to condition all types of combinations of organic wastewater sludge .
热处理可用以调节各种混合的有机废水污泥。 |
| 8. | The wastewater samples is transmitted by an air-operated aspirator to the liquid injection valve .
用气动吸引器将废水试样送入液体注射阀。 |
| 9. | There exist two physical methods of obtaining very pure wastewater freezing and distillation .
有两种达到高纯处理废水的物理方法-冷冻和蒸馏。 |
| 10. | The predominant enteric viruses in wastewater or river water belong to the coxsackie b group .
在污水和沙水中，占优势的肠道病毒是柯萨奇病毒B |
