想知道这几个词怎么翻译？

水源涵养:water conservation
调水:water transfer，water diversion；引排：drainage，discharge
氨氮:ammonia nitrogen
纳污能力:water environment capacity

依次为：
Water Conservation
Pai cited diverting
ammonia nitrogen
Pollutant carrying capacity

Water Conservation
Pai cited diverting
ammonia nitrogen
Pollutant carrying capacity
这是标准答案哦