| 1. | Applying polluter - pays principle to sewage services 以污染者自付原则落实排污费 |
| 2. | Reducing water and sewage charges and trade effluent surcharge 排污费和工商业污水附加费 |
| 3. | The governor answered members questions on sewage charges 总督就排污费回应议员的质询。 |
| 4. | Sewage services sewage charge amendment regulation 2007 2007年污水处理服务排污费修订规例 |
| 5. | Some relative problems of reformation of pollutant discharge fee 排污费改革几个相关问题的思考 |
| 6. | Water and sewage tariffs water sewage 水费及排污费(用水及排污) |
| 7. | Blowdown costs to levy management system 排污费征收管理系统 |
| 8. | Reduction of water and sewage charges 宽减水费及排污费 |
| 9. | Reduction of water charges , sewage charges and trade effluent surcharges 减少水费排污费及工商业污水附加费 |
| 10. | Tv announcement - applying polluter - pays principle to sewage services 电视宣传短片-以污染者自付原则落实排污费 |