The characteristics of heating and pollutant emission have been analyzed by control test on two domestic ovens with infrared - radiation gas burner and normal gas burner.
Analying the potable water pollutant pathway in supply water, the paper introduces the effective method of pollution control of supply water in the design of domestic architecture.
分析生活饮用水在给水过程中受污染的途径，介绍住宅建筑给水设计中污染控制的有效方法。
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The changing law of domestic wastewater pollutant in different process of improved SBR was studied.