据有关资料显示,节水技术在发达国家已经相当成熟,美国、日本和澳大利亚等国在节水方面的经验值得借鉴。美国减少废水的诀窍纽约市统计,家庭污水的最大来源是抽水马桶,占40%;其次来自淋浴、盆浴,占30%;洗衣房占15%;厨房占10%;杂项污水占5%。人们用一些普通的解决办 According to relevant data, water-saving technologies are already quite mature in developed countries. The experience of water saving in the United States, Japan and Australia is worth learning from. The United States to reduce waste tips New York City statistics, the largest source of domestic sewage is flush toilets, accounting for 40%; followed by the shower, bathing, accounting for 30%; laundry accounted for 15%; kitchen accounted for 10%; miscellaneous sewage accounted for 5%. People use some common solutions