| 1. | Coloured materials are hard to remove in treatment plants . 处理厂去除有色物质是困难的。 |
| 2. | 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。 |
| 3. | For many years chlorine has been the major disinfectant used in water and wastewater treatment plants . 氯作为水和废水处理厂的主要消毒剂已有许多年。 |
| 4. | An additional benefit resulting out of sodium hydroxide recovery is the decrease in consumption of alum at the treatment plant . 回收氢氧化钠的另一好处,是降低了处理厂的铝盐消耗量。 |
| 5. | This is especially true where the effluent is being discharged to a municipal sewer to avoid shock loadings to the treatment plant . 特别重要的是,在废水排入城市污水管道时不要对城市污水处理厂造成冲击负荷。 |
| 6. | Treating combined sewage effluent from a secondary treatment plant, the process achieved 94.5% cadmium removal for the trace quantities present . 用这种方法处理二级处理厂排出的综合下水,可除去水中含镉量的94.5。 |
| 7. | The application of plc in jinan sewage treatment plant 在济南污水处理厂中的应用 |
| 8. | Sha tin sewage treatment works opens to the public 沙田污水处理厂开放予公众参观 |
| 9. | On disposal ways of sewage sludge of hefei city 合肥市污水处理厂污泥处置途径探讨 |
| 10. | Wastewater treatment plants - general data required 污水处理厂.要求的一般数据 |