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Sludge Carbonization Turns into Biochar Fertilizer and Soil Remediation Agent

Every day, the Chengbei Wastewater Treatment Plant produces over 45 tons of sludge with a moisture content of about 80%, which needs to be transported by special trucks to brick factories as raw material for brick making. Inside the workshop, the reporter saw that after high-temperature carbonization, the sludge had turned from yellow to black, becoming reusable biomass charcoal. According to the on-site person in charge, sludge is lifted from the sludge storage tank into the sewage pipeline inside the plant, and the dewatered sludge is converted into biomass charcoal.

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2018 'Yu Chuang Yu Xin, Industrial Revitalization' Yangtze River Economic Belt Youth Innovation and Entrepreneurship Competition Top 30 Enterprises List

The '2018 Yu Chuang Yu Xin, Industrial Revitalization' Yangtze River Economic Belt Youth Innovation and Entrepreneurship Competition, jointly hosted by the Chongqing Municipal Committee of the Communist Youth League, Chongqing Municipal Human Resources and Social Security Bureau, and the People's Government of Dadukou District, Chongqing, has completed its review work after online exchanges, offline discussions, and comprehensive evaluation by professional judges from Beijing, Chongqing, Nanjing and other places. The list of the top 30 enterprises is hereby officially released.

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Warmly Welcome the Visiting Delegation of the 2018 National Sludge Treatment, Disposal and Resource Utilization Technology Application Exchange Conference to Dingjiu Environment Sludge Carbonization Project

In order to implement and interpret sludge treatment related policies, help users understand the current sludge treatment technology and industry status, development trends, and build a discussion and exchange channel, the '2018 National Sludge Treatment, Disposal and Resource Utilization Technology Application Exchange Conference' was held in Changsha from September 19 to 21, 2018. The final part of the conference was arranged by the organizing committee to take about 110 experts and members to visit Hunan Dingjiu Energy & Environment Technology Co., Ltd., an excellent enterprise in sludge treatment and disposal.

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Zhejiang University Alumni Entrepreneurship Competition Hunan Regional Roadshow Successfully Held in Changsha

On the afternoon of August 25th, the Hunan regional roadshow of the Zhejiang University Alumni Entrepreneurship Competition was successfully held in the Changsha Economic and Technological Development Zone. This entrepreneurship competition was hosted by the Zhejiang University Alumni Association and organized by the Southern Region Zhejiang University Alumni联谊会.

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Good News | The Third "China Wings" Entrepreneurship and Innovation Competition Hunan Provincial Selection Competition Changsha Entries Achieved Excellent Results

On August 14-15, the Third "China Wings" Entrepreneurship and Innovation Competition Hunan Provincial Selection Competition came to a successful conclusion, with 74 projects from 14 cities (prefectures) in Hunan Province competing for national competition qualifications. Changsha recommended a total of 12 outstanding projects to participate. After fierce competition, a total of 9 projects won awards, ranking first in the province in terms of the number of award-winning projects. Among them, the "Intelligent Environmental Protection Wall Material with Nobel Heritage" project from Changsha Biaolang Residential Technology Co., Ltd. and the "Research and Preparation of Micro-Nano Ozone Water Generation System" project from Hunan Zhongsen Environmental Technology Co., Ltd. won the First Prize in the Entrepreneurship Group and the Second Prize in the Innovation Group respectively, and will represent Hunan in the national competition.

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Dingjiu Environment Sludge Carbonization Project Successfully Launched

After years of research and development, design, and six months of construction and commissioning by Hunan Dingjiu Energy & Environment Technology Co., Ltd., the sludge carbonization project was successfully launched at the end of July 2018, with results exceeding expectations. Changsha TV News Channel and Changsha Ren She Zhi Tong Che immediately came to interview and report on the news.

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The Fourth Hunan Province Innovation and Entrepreneurship Competition Concluded, Reaching 1.2 Billion Yuan in Investment Intentions

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Report by Hunan Provincial Department of Science and Technology — Jiang Liangjun: Turning Sludge into Treasure

Jiang Liangjun: Turning Sludge into Treasure

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Wang Kaijun: Upgrading and Application of Clean Sludge Incineration Technology

Is sludge incineration a devil or an angel?

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Provincial Key R&D Program Projects of 2016 Achieve Major Breakthroughs in Municipal Sludge Disposal

With the continuous development of economy and society, the amount of urban sewage treatment is increasing day by day, and the municipal sludge produced by sewage treatment plants is also growing rapidly. According to relevant statistics, China's municipal sludge production reached 35 million tons in 2015. It is estimated that during the '13th Five-Year Plan' period, China will produce a total of about 400 million tons of municipal sludge, and the market size of sludge treatment and disposal will reach 189.2 billion yuan. However, municipal sludge disposal remains one of the world's difficult problems in the environmental protection field. Although there are currently various disposal methods such as composting, landfilling, land application, incineration, building material utilization and various derived disposal methods, they are often inefficient, costly and even cause various secondary pollution.

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