grey water
noun[U]
(USusuallygray water)uk/ˈɡreɪ ˌwɔː.tər/us/ˈɡreɪ ˌwɑː.t̬ɚ/waterthat has been used before, forexampleforwashing, that can bestoredand used again, forexampleintoilets:
灰水(使用过的水)Watercompaniesaretestingrecyclingunitswhich takegreywaterandcleanit upsufficientlyforflushingtoilets.用水公司正在测试污水再利用设备,这些设备可以净化污水,其产出的净化水足以用来冲厕。
Environmental issues
- agroecology
- air pollution
- anti-conservation
- anti-conservationist
- anti-consumer
- biodegradable
- carbon neutral
- environmentally
- feed-in tariff
- food insecure
- food insecurity
- food secure
- noise pollution
- nuclear winter
- sustainability
- sustainably
- tidal power
- tipping point
- tree hugger
- ULEZ
You can also find related words, phrases, and synonyms in the topics:
Water in general