Leachate Treatment System

Leachate Treatment System

Normal Routing

Balance tank + Pretreatment + IOC (Inter&Outer Circulation) + A/O (Anaerobic/Oxic) + UF (Ultrafiltration) + NF/MF (Nanofiltration/Microfiltration) + RO (Reverse Osmosis) + DTRO (Disc Tube Reverse Osmosis) + Immersed Evaporation

Feature

• Leachate after treatment reach the standard of circulating cooling make-up water and concentrated water is used for lime slurry system to realize Full Recycling and Zero Discharge
• Biogas can be directly used for power generation, or transported to natural gas pipeline after purification or to grate furnace for incineration
• No secondary pollution after all the by-product pollutants being properly treated through incineration
• Self-cleaning basket filter as a replacement traditional grille machine for pretreatment system without order leakage for a good operation environment
• High-efficiency anaerobic technology in which COD removal rate reaches 90%, short construction and commissioning period, low consumption and cost and high biogas output; Independently-developed Inside and Outside Circulation Efficient Anaerobic Reactor with higher treatment rate , higher COD load rate, lower sludge output, even water distribution and simple maintenance

Anaerobic Technology:

High-efficiency IOC anaerobic reactor (patented product)

• Small floor area, low cost and short construction period
• Quick startup and 1~2-month commissioning period
• High COD removal rate up to 80~90%
• Inner circulation hydraulic agitation in low energy consumption
• Special inlet method ensures no sludge accumulation at the bottom of pool
• Its biogas output is 1.2~1.3 times more than that of traditional USB and UBF

DTRO Membrane System:

• Wide adaptability of water quality and capable of directly processing high concentrated water whose CODcr reaches 35,000mg/L
• Anti-pollution and anti-foul ；
• Membrane components are easy for maintenance and can be replaced separately as well as used repeatedly；
• Membrane components are easy for cleaning up and in good performance.

Core Business and Service

1. Supply of complete sets of environmental protetcion equipment

2. Engineering, procurement and construction, supply of equipment for the whole plant

3. Maintenance and sales service of spare parts

4. Entrusted operation, operation guidance and training

5. Technology consultation and system comissioning service

About us

China Everbright Environment Group Limited ("Everbright Environment") is a backbone enterprise of China Everbright Group Ltd. Everbright Environment is listed on the Main Board of The Stock Exchange of Hong Kong Limited (the "Stock Exchange") (257.HK). Since shifting its business focus to the environmental sector in 2003, Everbright Environment has grown into the largest environmental enterprise in China, a leading player in Asia's environmental protection industry, the world's largest waste-to-energy investor and operator and a world-renowned environmental group.

Focusing on the areas of environment, resources, energy and climate, its main businesses cover waste-to-energy and integrated waste treatment, integrated biomass utilisation, hazardous and solid waste treatment, environmental remediation, water environment management, equipment manufacturing, waste sorting, environmental sanitation integration, resource recycling, development of zero-waste cities, energy-saving lighting, analysis and testing, research and development relating to green technologies, ecological and environmental planning and designing, as well as environmental protection industrial parks. The Company has a business presence in more than 210 locations across 25 provinces, municipalities, autonomous regions and special administrative region in China, as well as overseas markets including Germany, Poland, Vietnam and Mauritius.

Everbright Environmental Protection Technology and Equipment (Changzhou) Limited ("Everbright Equipment") was established in Changzhou in May 2011 and covers an area of 98,667 m², with the total investment of CNY 473 million and the registered capital of CNY 197 million. Invested and constructed by Everbright Environment, Everbright Equipment has been a one-stop integrated environmental solution provider with the integration of technology research & development, engineering and design, equipment manufacturing, construction, operation and after-sales service. Its main businesses cover waste to energy, industrial solid waste and hazardous waste treatment and resource utilization, kitchen waste treatment, biomass comprehensive utilization and municipal and industrial wastewater treatment etc..

Everbright Equipment was certified with the High-tech Enterprise in 2013 and established the Solid Waste Decontamination and Reclamation Engineering Research Center. Meanwhile, Everbight Equipment also has the Class III Electromechnical Equipment Installation Engineering Contracting Certificate, Class II Safety Production Standardization (Mechanical) Certificate ISO 9001 Quality Management, ISO 14001 Environment Management and OHSAS 18001 Occupational Health and Safety Management System Certificate and import-export license. Its independently developed multi-step hydraulic mechanical municipal solid waste incinerator has been certified with CE Certificate.