全球日益加剧的水资源危机,引起了国际社会的高度重视,各国科研人员都在积极研究节约用水的方法。澳大利亚海关科研所成功研制出一种新型节水装置,该装置能够将空气吸入到水流中,所形成的气泡占据了部分水的体积,从而达到了节水目的。一项调查发现,工业用水并不是主要用水大户, The growing global water crisis has aroused the great attention of the international community. Researchers in all countries are actively studying water conservation methods. Australian Customs Research Institute successfully developed a new type of water-saving device that can draw air into the water flow, the formation of bubbles occupy part of the volume of water, so as to achieve the purpose of saving water. A survey found that industrial water is not a major water user,