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澳大利亚科马内洁具厂家推出的6升/3升双键式厕所水箱给人们提出了一个既新又老的概念——“节水”。他们的作法是将6升水箱设两个按键:全箱水(6升),半箱水(3升)。据厂家计算,在每天四次便后冲水中有三次只需半箱水,只有一次是一箱水。它不但节省了住户的用水开支,更大大节省了自来水厂和污水处理厂的工作量。
The 6-litre/3-litre double-flush toilet tank introduced by the Komone Sanitary Ware Manufacturers in Australia presents a new and old concept of “water saving”. Their approach is to set two 6-liter tanks with two buttons: full tank water (6 litres) and half tank water (3 litres). According to the manufacturer’s calculations, it takes only half a box of water to flush the water three times a day after four times a day, and only once is a box of water. It not only saves the household’s water consumption, but also greatly saves the workload of the water plant and the sewage treatment plant.