grey water

音標(biāo)發(fā)音

Hasthe potential of collecting "grey water" been looked into for toilet flushing and irrigation use?
是否考察過收集“灰水”用于馬桶沖水和灌溉的可能？
I look down into the water toward my reflection, but it isn’t there. The grey water swallows everything.
向水里尋找自己的倒影，然而，片影無存，這灰濁的河水吞噬了一切。
The water used in that ritual is considered "grey water" and simply enters the sewerage system, furthering adding strain to the already scarce water supply in the country.
儀式中所用之水被認(rèn)為是“晦水”而直接流入排污系統(tǒng)，這進(jìn)一步加劇了這一本已缺水國家的供水緊張狀況。

Grey water is produced by nonsanitary use of water in the home, such as in dishwashing or showering.
UNESCO: World Water Assessment Programme (WWAP)
Among these figure water-harvesting technologies and drip irrigation, as well as technologies that recycle grey water in peri-urban agriculture.
UNESCO: World Water Assessment Programme (WWAP)
Eligible improvements (PDF) include not only energy-saving equipment such as insulation, lighting, and HVAC systems but onsite renewable energy (rooftop PV, wind turbines, and fuel cells) and water-saving upgrades such as low-flow plumbing fixtures and grey water systems.
FORBES: California Launches Nation's Largest Clean Energy PACE Program

water that has been used before, for example for washing, that can be stored and used again, for example in toilets

household waste water that can be reused for some purposes without purification, e.g. bath water, which can be used to water plants &rarrcompare black water