Microbial fouling costs cut by half Hubei built a new sewage treatment plant
2018-06-22 21:00:37
A new type of sewage treatment plant with operating costs that is only half that of the conventional method was commissioned at the new campus of Hubei College of Traditional Chinese Medicine in early September. After the sewage is treated by the plant, it can be used not only for watering flowers and plants, but also for flushing toilets and entering swimming pools.
The sewage treatment plant construction cost is about 4 million yuan, and the daily sewage treatment capacity can reach 2,000 tons. Unlike pollution control materials commonly used in China, the pollution control material used in the sewage treatment plant is a special type of biochar. This biochar can produce a large number of microorganisms that can engulf pollutants, so the pollution control effect is better. The domestic general pollution control materials must be replaced after being used for one and a half years, causing many sewage treatment plants to be in a semi-paralyzed state due to high operating costs. This type of special bio-charcoal developed by Japan does not need to be replaced for 20 years. The wastewater treated by this plant can meet the Class 4 standard for surface water.
At present, all the buildings in the new campus of Hubei University of Traditional Chinese Medicine are equipped with two sets of water pipe systems, one of which is a water pipe, and the other is specially introduced into the treated reclaimed water of the plant for watering flowers and cleaning toilets. In addition, some of the treated reclaimed water is subjected to a photocatalytic oxidation and then used as swimming pool water in the hospital. The new campus of Hubei College of Traditional Chinese Medicine covers an area of ​​1600 acres and has more than 8,000 teachers and students. As the first unit in Hubei Province to introduce such a sewage treatment process, the problem of domestic sewage treatment in this hospital can be completely solved.
The sewage treatment plant construction cost is about 4 million yuan, and the daily sewage treatment capacity can reach 2,000 tons. Unlike pollution control materials commonly used in China, the pollution control material used in the sewage treatment plant is a special type of biochar. This biochar can produce a large number of microorganisms that can engulf pollutants, so the pollution control effect is better. The domestic general pollution control materials must be replaced after being used for one and a half years, causing many sewage treatment plants to be in a semi-paralyzed state due to high operating costs. This type of special bio-charcoal developed by Japan does not need to be replaced for 20 years. The wastewater treated by this plant can meet the Class 4 standard for surface water.
At present, all the buildings in the new campus of Hubei University of Traditional Chinese Medicine are equipped with two sets of water pipe systems, one of which is a water pipe, and the other is specially introduced into the treated reclaimed water of the plant for watering flowers and cleaning toilets. In addition, some of the treated reclaimed water is subjected to a photocatalytic oxidation and then used as swimming pool water in the hospital. The new campus of Hubei College of Traditional Chinese Medicine covers an area of ​​1600 acres and has more than 8,000 teachers and students. As the first unit in Hubei Province to introduce such a sewage treatment process, the problem of domestic sewage treatment in this hospital can be completely solved.
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