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南京铁路东机务段,有厕所20个,厕所冲便水箱容积为32L。过去排放水量每次为25kg,排放周期4—5min,昼夜不停。该段一年仅厕所用水达52500t。去年底,唐振新设计一种节水新方案(如图)。改造后的厕所水箱排放水周期延长到15min 左右,一只水箱24h 可节水4.8t。新设计的特点是:工艺简单,成本低,节水效果好,冲洗厕所的卫生程度和原来一样。
Nanjing Railway East Depot, there are 20 toilets, toilet flush tank volume of 32L. In the past, the amount of discharged water was 25kg each time, and the discharge cycle was 4-5min, and it kept running day and night. Only 52,500 tons of toilet water is used in this period. At the end of last year, Tang Zhenxin designed a new water saving plan (pictured). After the renovation, the water tank discharge cycle of the toilet tank is extended to about 15 minutes. A water tank can save water 4.8 tons in 24 hours. The features of the new design are: simple process, low cost, good water-saving effect, and flushing toilets with the same degree of hygiene.