| English | Chinese |
| International Seminar on Waste-Water Reclamation and Reuse for Aquaculture | 废水回收用于水产养殖国际讨论会 |
| reduce, reuse and recycle | 减少、回用、再循环 |
| reduction, reuse and recycling | 减少、回用、再循环 |
| reduction, reuse and recycling/reduce, reuse and recycle | 减少、回用、再循环 |
| reduction, reuse, recycling and recovery | 减少、回用、再循环、回收 |
| 3Rs =reduction, reuse and recycling/reduce, reuse and recycle | 减少、回用、再循环 |
| 4Rs =reduction, reuse, recycling and recovery | 减少、回用、再循环、回收 |
