The utility model can replace and replenish the running water storage such as tanks, etc. in time, has no energy consumption, and automatically supplies water and cuts off the water supply.
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Results show it has such advantages as less energy consumption, simple process, better blackening result, no environmental pollution and low cost.
结果表明，该工艺具有能耗低、工艺简单、发黑效果较好、不污染环境、成本低等优点。
It has not only no energy consumption but also can utilize the scrap iron plates as the pole.
该法既不消耗电能，又能利用工厂的废旧铁皮作电极。
In sludge disintegration technologies related to enhanced cryptic growth, ozonation has high disintegration efficiency with low energy consumption and no secondary pollution.
在通过强化隐性生长实现污泥减量的各种污泥破解技术中，臭氧氧化技术具有破解效率高、能耗低、不易造成二次污染等特点。
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