Back to China, Chen Xi will be a key speaker at the 6th (Yangtze River Delta) International Conference on Urban and Rural Sewage Treatment will be held in Shanghai on April 19 on MABR.

https://mp.weixin.qq.com/s/7lXi7WbkJk5Aan6sGGOZ1Q

Some new from Zhejiang Hangzhou:

https://town.zjol.com.cn/czjsb/202303/t20230324_25561295.shtml

What is nice to note is: "In the next step, the sewage treatment in Fenghuang Village will adopt MABR membrane technology, and equipment such as flow meters, monitoring and online water quality testing will be installed at the terminal of the facilities, which can monitor the operation status of the facilities in real time. At the same time, the sewage treatment facilities in Fenghuang Village can be replicated. , A case of rural sewage treatment that can be promoted."
Despite MABR may be higher in CAPEX, there must be compelling reasons to adopt it for future plants. I am quite sure the consistency in effluent quality and OPEX cost and remote monitoring and operations are important factors.

Hangzhou Chun'an: "Zero" direct discharge of sewage, helping Fenghuang Village to "Nirvana" fly high

2023-03-24 18:09:13 Source: Xia Ke, Fang Tianhui, correspondent of Zhejiang Online

　　Zhejiang Online, March 24th (Correspondent: Xia Ke, Fang Tianhui) Fenghuang Village is located in the north of Weiping Town, Chun’an County, at the magical 30° north latitude, backed by the highest peak across the six capitals and seven capitals——Fenghuang Mountain . In recent years, the built Fenghuang Mountain Ancient Road has attracted many tourists to check in, but there are many "secrets" hidden in Fenghuang Village at the foot of the mountain, but few people know about it.
　　"It's so shocking. The sewage turned into clear water in seconds, without even a little smell." A tourist from the north expressed his sincere admiration for the sewage treatment facilities under construction in Fenghuang Village Zero Direct Drainage Village. Indeed, compared with traditional sewage treatment plants, several rural sewage treatment facilities in Fenghuang Village are all buried underground in an area of 100 square meters without any peculiar smell. The ground is covered with lawns, ornamental shrubs, etc., and the treated water can still be used For the irrigation of dozens of acres of farmland around. In the canal next to it, fishes flow in the clear water, the blue sky and white clouds, and hundreds of acres of rice yellow are reflected in the water, presenting the most beautiful scenery in the south of the Yangtze River.
　　This year, Weiping Town has firmly practiced the concept of "green water and lush mountains are golden mountains and silver mountains". According to the principle of "clear water, tasteless, green, and beautiful scenery", it has formulated a water control plan suitable for Fenghuang Village according to local conditions, and insisted on treating sewage The facilities are combined with the construction of a beautiful countryside, insisting on being used by the people, making the sewage treatment facilities a beautiful landscape in the countryside. Walking along the country road, you can see the six sites of machine room, sedimentation tank, regulating tank, terminal pool, artificial wetland, and signboard mouth one by one. The turbid sewage enters from the sedimentation tank, and clean water flows out from the outlet well at the signboard mouth .
　　At the same time, under the guidance of digital village construction, Fenghuang Village has carried out the construction of "Zero Direct Discharge Village" this year in accordance with the goals of "full sewage collection, full diversion of rain and sewage, full treatment standards, full utilization of resources, and full supervision of wisdom". . On the basis of the transformation and upgrading of sewage treatment facilities, this project has added farmers' pipes, laundry table standardization, road pipe network, etc., and "received all" domestic black water and gray water in the whole village, so that sewage "Nowhere to hide".
　　"In the past, we could only go to the site to see the water discharge of sewage treatment facilities. Now the addition of the rural domestic sewage treatment and management service system has made the 'rule by man' a thing of the past. You only need to log in to the system, and you can check the flow from your mobile phone. As long as there is any water quality If it is unqualified, we can receive a text message, and rush to the scene as soon as possible to solve the problem.” The staff of the rural operation and maintenance company in Weiping Town introduced, “Digital empowerment makes 'smart governance' the dominant force, digital technology Combined with water control work, it collides with different sparks."
　　In addition, the newly built rural domestic sewage treatment facilities in Hongqi Village have adopted a new technology-aerated membrane bioreactor (MABR). The first pilot site. Compared with traditional sewage treatment facilities, this process has the characteristics of stable water output, simple operation and maintenance, and long service life. The successful trial of this technology has great reference significance for the construction of Fenghuang Village, a village with zero direct sewage discharge.
　　"In the next step, the sewage treatment in Fenghuang Village will adopt MABR membrane technology, and equipment such as flow meters, monitoring and online water quality testing will be installed at the terminal of the facilities, which can monitor the operation status of the facilities in real time. At the same time, the sewage treatment facilities in Fenghuang Village can be replicated. , A case of rural sewage treatment that can be promoted." The person in charge of the Weiping Town Ecological Construction Office said, "Now that the Fenghuang Ancient Road has been built, the sewage in the village has disappeared. The beautiful village has blue sky and white clouds, green water and green mountains, and hundreds of acres of rice yellow. Fenghuang Village is painting a thriving picture of common wealth.”