hot waste water

基本解释

SZL-type rice husk, straw, wheat straw, coconut and other dry waste biomass steam, hot water boiler;
SZL型稻殼、秸稈、麥稈、椰樹乾等生物質垃圾的蒸汽、熱水鍋爐；
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The fourth is a much wider choice of sources of heat, can make use of underground hot water, industrial waste heat, heating pipe network, home heating sources.
四是熱源選擇比較廣泛，可以利用地下熱水、工業餘熱、供熱琯網、家用供熱源等。
Domestic cold water and hot water system, condenser water system, waste & sewer system and fire hydrant & sprinkler system of the building are introduced in this paper.
本文分別介紹了生活給水系統、熱水系統、冷卻循環水系統、汙廢水系統及消火栓給水系統和自動噴水系統。

The collector also promises to do more with sunlight once it's trapped: since the microchannels should absorb more than half of the waste heat, their hot water byproduct can either be filtered into drinkable water or converted into air conditioning.
ENGADGET
These smallish units, sited near the customer, are enormously efficient because they use the vast quantities of waste heat produced during generation to provide warm buildings and hot water.
ECONOMIST: Power to the people