News detail
Low-carbon Benchmark in the Context of “Dual Carbon” : Luoyang Chandong Sewage Treatment Plant of BEWG 2021-07-14
From July 13 to 15, the 2021 Environmental Protection Industry Innovation and Development Conference sponsored by China Association of Environmental Protection Industry (CAEPI) was held in Beijing. The first batch of low-carbon operation cases of sewage treatment in villages and towns were released at the conference, and Luoyang Chandong Sewage Treatment Plant of BEWG was successfully selected as the only project verified by experts on site.
From June 24 to 25, the CAEPI organized industry review experts to come to Luoyang Chandong Sewage Treatment Plant of BEWG for inspection and acceptance, as well as communication with the owner units for verification. Mao Jianhua, vice president, Zhang Baolin, director, An Yingyu, general manager of the Product Center, Wei Bin, manager of the Sewage Management Department of the Operation Management Center of BEWG, et al. accompanied the visit.
Luoyang Chandong Sewage Treatment Plant of BEWG is a key project of the People’s Government of Henan Province, which was awarded the 2010 National Quality Project Award. The project has a design scale of 200,000 tons/day (with a long-term scale of 300,000 tons/day), which covers a total area of 24 hectares and a service area of about 30 km2. In terms of technology, it is provided with the advantages of energy saving, high efficiency, flexible operation, and obvious nitrogen and phosphate removal effects, and the effluent quality can reach the national Level A discharge standard.
A good product is the one that exceeds customer expectations
What are low-carbon water plants in the context of carbon peak and carbon neutrality?
In recent years, with rapid development of China’s sewage treatment industry, the standards for measuring sewage treatment plants have also changed from a single technical standard to an overall standard for sustainable urban development. To find the right technology and the correct technical route, and deeply participate in coordinated emission reduction is an important support for building a low-carbon society, developing low-carbon economy, and realizing sustainable urban development. Under the “dual carbon” target, the concept of low-carbon water plants highly corresponds to the development strategy of BEWG.
BEWG: Provide the society with a low-carbon treatment mode characterized by long-term stable operation and wide application
The low-carbon treatment model of BEWG embodies years of practical experience of the Group’s technology, delivery and operation teams. It turns the concept into practice to achieves low carbon throughout the entire production process from the design end to the management end by taking this as the core competitive advantage.
”Sustainable water quality, resources recycling, being environmentally friendly, energy utilization and low-carbon operation” is the mechanism of the industry’s low-carbon concept factories. Guided by low carbon mechanism, assisted by the improvement of equipment energy efficiency, and supported by full resource utilization of aerobic composting sludge, BEWG practices the low-carbon concept of urban domestic sewage treatment plants with the projects that are highly praised by customers and society by taking the optimization of technology and technical route as the main approach, and combining the utilization of photovoltaic energy and empowerment of smart operation platform.
General characteristics of low-carbon operation wastewater treatment plants in the industry VS BEWG low carbon water plants (taking Luoyang Chandong Sewage Treatment Plant as an example )
Sustainable water quality
General requirement: stable and reliable effluent quality, meeting the needs of sustainable recycling of water resources, and generally not lower than Grade A standard.
Actual operation of Luoyang Chandong Sewage Treatment Plant: with highly impact-resistant process design and highly adaptive flexible operation control, the sewage treatment plant is provided with the ability to achieve stable treatment even with wide fluctuation in the influent water quality, and the effluent water quality stably reaches “Quasi-Ⅳ water quality", thereby becoming a “perpetual motion machine” to ensure sustainable recycling of water resources.
Resources recycling
General requirement: reasonable recycling of materials, which generally includes reclaimed water utilization, sludge utilization, etc.
Actual operation of Luoyang Chandong Sewage Treatment Plant: in addition to plant reuse, some is supplied to Huarun Shouyangshan Power Plant as circulating cooling water, and other is used for ecological water replenishment; the dewatered sludge is used for aerobic composting for landscaping, thereby becoming a “water and fertilizer factory" that continues to supply water and fertilizer resources to urban and rural areas.
Being environmentally friendly
General requirement: sensory comfort in terms of sight, hearing, smell, etc., no NIMBY (Not In My Back Yard), and can be included in the community.
Actual operation of Luoyang Chandong Sewage Treatment Plant: with effective control of sludge, noise and odor, as well as ingenious design of buildings, gardens, and interactive facilities, a harmonious integration industrial facilities and community environment in terms of aesthetic significance and humanistic spirit can be achieved, thereby becoming an “industrial park” that serves the community.
Energy utilization
General requirement: recover energy from sewage or develop clean energy to increase the self-sufficiency rate of water plants, generally including biogas power generation, water source heat pump, photovoltaic power generation, etc.
Actual operation of Luoyang Chandong Sewage Treatment Plant: arrange photovoltaic power generation devices by making use of the light-receiving area in the plant to significantly increase the self-sufficiency rate of energy resources, thereby becoming a “contemporaneous organism” in the field of sewage treatment.
Low-carbon operation
General requirement: energy saving and consumption reduction, as well as reducing carbon emissions.
Actual operation of Luoyang Chandong Sewage Treatment Plant: achieve low-carbon operation of wastewater treatment plants through process optimization, energy-saving and technological transformation, photovoltaic utilization, lean management, and smart operation; achieve resource recycling through continuous output of water and fertilizer resources, thereby becoming a compatible “low-carbon benchmark water plant”.
Expose the key to success of BEWG’s sewage treatment plants in villages and towns in the low-carbon era
Technology leading: iterative upgrading, and making pioneering efforts
With a strong sense of social responsibility and solid strength, leading by technology, BEWG constantly pursues iterative upgrading, and injects technology into products to define the future of the industry.
Mianyang Taziba Sewage Treatment Plant, the “birthplace of revolution” of BEWG, has kept stable operation for more than 20 years;
The first underground sewage treatment plant in Malaysia and “Energy Supply” sewage plant——Pan Dai II sewage treatment plant wins international reputation and trust by virtue of its professional strength;
Taking factory as the core, with coordination between factory and network, and integration with rain and pollution, Yuhang Phase IV underground sewage treatment plant leads the new trend of underground sewage treatment facilities;
Chengdu Shuangliu Gongxing (Medium Electron) underground reclaimed water plant featured with short-flow and intensification turns NIMBY into YIMBY to return the society with the broadest natural space.
Yinchuan No. 1 Reclaimed Water Plant, Yinchuan’s first livelihood project to realize sewage recycling and reuse, builds a solid ecological background for high-quality development of Ningxia.
Self-surmounting to create excellence. BEWG has been committed to providing innovative, customized and sustainable solutions for the government and customers.
Quality first: ensure stability and pursue excellence
More than 20 years of management experience to set the industry banner;
Accurate analysis of 1300+ water plant big data to lead the industry’s digital development;
Intellectual contribution and hard work of 19000+ employees to make better living environment;
Experience comes from experiences, and every quality control effort counts.
Management innovation: improve quality and efficiency, supported by intelligence
Precise aeration management to achieve the distribution of aeration on demand;
Achieve improvement in high total nitrogen removal rate by making full use of microbial endogenous carbon source;
Precise dosing to realize on-demand supply and automatic adjustment;
In-depth exploration of treatment potential to achieve dual upgrade in the flexibility and resilience of the sewage treatment system;
Group management to promote resource sharing and achieve continuous enhancement of management capabilities;
Intelligence-supported and data-based to achieve scientific improvement of overall management and production efficiency.
Practice tries all things. High-quality Chandong, and low-carbon operation. Luoyang Chandong Sewage Treatment Plant is a typical demonstration of another long-term practice of BEWG’s low-carbon treatment model.
The “14th Five-Year Plan” proposes that we should focus on the construction of high-quality urban sewage treatment systems, pay equal attention to systematic quality and efficiency improvement as well as structural adjustment and optimization, and systemically promote the high-quality construction, operation and maintenance of urban sewage treatment facilities to effectively improve the quality of water ecological environment of villages and towns in China.
From technology to products and from products to services, BEWG always upholds ingenuity, takes environmental protection as its responsibility, and is committed to building typical infrastructure projects, providing customers with high-quality solutions, consider green, low-carbon and sustainability in an all-round manner, and making its contribution to promoting high-quality development of the industry and helping achieve the goal of carbon peak and carbon neutrality!
BEWG is always making efforts to create a better living environment.
From June 24 to 25, the CAEPI organized industry review experts to come to Luoyang Chandong Sewage Treatment Plant of BEWG for inspection and acceptance, as well as communication with the owner units for verification. Mao Jianhua, vice president, Zhang Baolin, director, An Yingyu, general manager of the Product Center, Wei Bin, manager of the Sewage Management Department of the Operation Management Center of BEWG, et al. accompanied the visit.
Luoyang Chandong Sewage Treatment Plant of BEWG is a key project of the People’s Government of Henan Province, which was awarded the 2010 National Quality Project Award. The project has a design scale of 200,000 tons/day (with a long-term scale of 300,000 tons/day), which covers a total area of 24 hectares and a service area of about 30 km2. In terms of technology, it is provided with the advantages of energy saving, high efficiency, flexible operation, and obvious nitrogen and phosphate removal effects, and the effluent quality can reach the national Level A discharge standard.
A good product is the one that exceeds customer expectations
What are low-carbon water plants in the context of carbon peak and carbon neutrality?
In recent years, with rapid development of China’s sewage treatment industry, the standards for measuring sewage treatment plants have also changed from a single technical standard to an overall standard for sustainable urban development. To find the right technology and the correct technical route, and deeply participate in coordinated emission reduction is an important support for building a low-carbon society, developing low-carbon economy, and realizing sustainable urban development. Under the “dual carbon” target, the concept of low-carbon water plants highly corresponds to the development strategy of BEWG.
BEWG: Provide the society with a low-carbon treatment mode characterized by long-term stable operation and wide application
The low-carbon treatment model of BEWG embodies years of practical experience of the Group’s technology, delivery and operation teams. It turns the concept into practice to achieves low carbon throughout the entire production process from the design end to the management end by taking this as the core competitive advantage.
”Sustainable water quality, resources recycling, being environmentally friendly, energy utilization and low-carbon operation” is the mechanism of the industry’s low-carbon concept factories. Guided by low carbon mechanism, assisted by the improvement of equipment energy efficiency, and supported by full resource utilization of aerobic composting sludge, BEWG practices the low-carbon concept of urban domestic sewage treatment plants with the projects that are highly praised by customers and society by taking the optimization of technology and technical route as the main approach, and combining the utilization of photovoltaic energy and empowerment of smart operation platform.
General characteristics of low-carbon operation wastewater treatment plants in the industry VS BEWG low carbon water plants (taking Luoyang Chandong Sewage Treatment Plant as an example )
Sustainable water quality
General requirement: stable and reliable effluent quality, meeting the needs of sustainable recycling of water resources, and generally not lower than Grade A standard.
Actual operation of Luoyang Chandong Sewage Treatment Plant: with highly impact-resistant process design and highly adaptive flexible operation control, the sewage treatment plant is provided with the ability to achieve stable treatment even with wide fluctuation in the influent water quality, and the effluent water quality stably reaches “Quasi-Ⅳ water quality", thereby becoming a “perpetual motion machine” to ensure sustainable recycling of water resources.
Resources recycling
General requirement: reasonable recycling of materials, which generally includes reclaimed water utilization, sludge utilization, etc.
Actual operation of Luoyang Chandong Sewage Treatment Plant: in addition to plant reuse, some is supplied to Huarun Shouyangshan Power Plant as circulating cooling water, and other is used for ecological water replenishment; the dewatered sludge is used for aerobic composting for landscaping, thereby becoming a “water and fertilizer factory" that continues to supply water and fertilizer resources to urban and rural areas.
Being environmentally friendly
General requirement: sensory comfort in terms of sight, hearing, smell, etc., no NIMBY (Not In My Back Yard), and can be included in the community.
Actual operation of Luoyang Chandong Sewage Treatment Plant: with effective control of sludge, noise and odor, as well as ingenious design of buildings, gardens, and interactive facilities, a harmonious integration industrial facilities and community environment in terms of aesthetic significance and humanistic spirit can be achieved, thereby becoming an “industrial park” that serves the community.
Energy utilization
General requirement: recover energy from sewage or develop clean energy to increase the self-sufficiency rate of water plants, generally including biogas power generation, water source heat pump, photovoltaic power generation, etc.
Actual operation of Luoyang Chandong Sewage Treatment Plant: arrange photovoltaic power generation devices by making use of the light-receiving area in the plant to significantly increase the self-sufficiency rate of energy resources, thereby becoming a “contemporaneous organism” in the field of sewage treatment.
Low-carbon operation
General requirement: energy saving and consumption reduction, as well as reducing carbon emissions.
Actual operation of Luoyang Chandong Sewage Treatment Plant: achieve low-carbon operation of wastewater treatment plants through process optimization, energy-saving and technological transformation, photovoltaic utilization, lean management, and smart operation; achieve resource recycling through continuous output of water and fertilizer resources, thereby becoming a compatible “low-carbon benchmark water plant”.
Expose the key to success of BEWG’s sewage treatment plants in villages and towns in the low-carbon era
Technology leading: iterative upgrading, and making pioneering efforts
With a strong sense of social responsibility and solid strength, leading by technology, BEWG constantly pursues iterative upgrading, and injects technology into products to define the future of the industry.
Mianyang Taziba Sewage Treatment Plant, the “birthplace of revolution” of BEWG, has kept stable operation for more than 20 years;
The first underground sewage treatment plant in Malaysia and “Energy Supply” sewage plant——Pan Dai II sewage treatment plant wins international reputation and trust by virtue of its professional strength;
Taking factory as the core, with coordination between factory and network, and integration with rain and pollution, Yuhang Phase IV underground sewage treatment plant leads the new trend of underground sewage treatment facilities;
Chengdu Shuangliu Gongxing (Medium Electron) underground reclaimed water plant featured with short-flow and intensification turns NIMBY into YIMBY to return the society with the broadest natural space.
Yinchuan No. 1 Reclaimed Water Plant, Yinchuan’s first livelihood project to realize sewage recycling and reuse, builds a solid ecological background for high-quality development of Ningxia.
Self-surmounting to create excellence. BEWG has been committed to providing innovative, customized and sustainable solutions for the government and customers.
Quality first: ensure stability and pursue excellence
More than 20 years of management experience to set the industry banner;
Accurate analysis of 1300+ water plant big data to lead the industry’s digital development;
Intellectual contribution and hard work of 19000+ employees to make better living environment;
Experience comes from experiences, and every quality control effort counts.
Management innovation: improve quality and efficiency, supported by intelligence
Precise aeration management to achieve the distribution of aeration on demand;
Achieve improvement in high total nitrogen removal rate by making full use of microbial endogenous carbon source;
Precise dosing to realize on-demand supply and automatic adjustment;
In-depth exploration of treatment potential to achieve dual upgrade in the flexibility and resilience of the sewage treatment system;
Group management to promote resource sharing and achieve continuous enhancement of management capabilities;
Intelligence-supported and data-based to achieve scientific improvement of overall management and production efficiency.
Practice tries all things. High-quality Chandong, and low-carbon operation. Luoyang Chandong Sewage Treatment Plant is a typical demonstration of another long-term practice of BEWG’s low-carbon treatment model.
The “14th Five-Year Plan” proposes that we should focus on the construction of high-quality urban sewage treatment systems, pay equal attention to systematic quality and efficiency improvement as well as structural adjustment and optimization, and systemically promote the high-quality construction, operation and maintenance of urban sewage treatment facilities to effectively improve the quality of water ecological environment of villages and towns in China.
From technology to products and from products to services, BEWG always upholds ingenuity, takes environmental protection as its responsibility, and is committed to building typical infrastructure projects, providing customers with high-quality solutions, consider green, low-carbon and sustainability in an all-round manner, and making its contribution to promoting high-quality development of the industry and helping achieve the goal of carbon peak and carbon neutrality!
BEWG is always making efforts to create a better living environment.
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