| 1. | The waste material and water carried in sewage . 污水,污物从下水道中排出。 |
| 2. | They demand more services such as sewage and drainage . 他们还要求诸如污物处理系统和下水道系统这样的设施。 |
| 3. | They demand more services such as sewage and drainage . 他们要求更多的公共设施,如污水处理和下水道系统等等。 |
| 4. | The pathogen load of a given sewage varies from one community to the other . 污水中的病原体含量因不同的社区而异。 |
| 5. | Screening may have to be used prior to introduction to municipal sewage treatment plants . 进入城市污水处理厂之前,必须进行过滤。 |
| 6. | The ratio of domestic sewage to textile wastes has no appreciable effect on the treatability . 生活污水与纺织废水的比例对处理能力无明显影响。 |
| 7. | The dilution of the textile wastes by domestic sewage weakens the concentration of the former . 由于生活污水的稀释作用,降低了纺织废水的浓度。 |
| 8. | It is almost impossible to measure how much sewage and industrial waste end up in our oceans . 几乎无法测出,有多少污水和工业废料排入我们的海洋。 |
| 9. | Stream standards refer to quality of receiving water downstream from the origin of sewage discharge . 水体标准是指污水排放点下游的受纳水体的水质。 |
| 10. | Waste heat and treated sewage effluents are two such discharges that are now being investigated . 废热和处理过的污水,就是目前正进行研究的两种排放物。 |