Located in Shenyang, China, this dynamic city with a population of about 8 million people is witnessing environmental problems increasing in range as the city expands. Not far to the north of the city, in the area of Daxing, a massive landfill site rises out of the flat plains, illustrating the rapid pace of urban growth and, thus, also the fast-growing waste production. Every day, 3,500 tons of trash are added to this, including liquid wastes from rain and snow. This eventually forms a kind of waste juice called leachate that settles at the bottom of the landfill site and undergoes highly complex treatment before it can meet environmental standards.
The Challenge
The most prominent difficulties in treatment are posed by landfill leachate. The process concerns treating enormous amounts of liquids from wastes, which necessitates efficient and dependable treatment systems. Staff from a frontline environmental company operates a multi-stage leachate treatment system capable of handling ever greater volumes of waste well into the future as urban growth continues. The process involves pumping leachate into a regulating pond, followed by treatment in a biochemical reactor system and advanced deep membrane filtration prior to discharge.
Well, the system is on its own as far as operation is concerned. It has to run continuously at full capacity in order to adhere to ever-stricter discharge standards. Every breakdown of equipment therefore affects the whole treatment process. That's where Grundfos pumps come in.
The Solution
For over a decade, Grundfos has been a solid partner in treating leachate from landfills, including that of Daxing Landfill. The facility utilizes a vast array of Grundfos industrial and water treatment pumps, which include heavy-duty multistage CRN pumps, NKG and NBG end-suction pumps, and BM high-pressure booster modules. Such pumps are distinguished by their ability to run easily with potent leachate derived from wastes, providing stable and efficient operation.
Grundfos pumps have proved to be reliable and provide excellent performance in handling waste leachate. Along with the durability of the pumps and the prompt after-sales service from Grundfos, helps maintain the stability and efficiency of the leachate treatment process. The ease of use of equipment and minimal breakdowns contribute to smooth operations.
The Outcome
The leachate treatment system succeeded in meeting both the provincial and national water discharge standard because of the robust performance of Grundfos pumps. Treated water would not only be discharged safely but also get reused where possible.
Contribution by Grundfos:
Grundfos has supplied a complete range of industrial pumps to support leachate treatment at Daxing Landfill, attesting to experience in delivering efficient and reliable solutions for demanding environmental requirements. In this way, this joint effort of advanced technology with collaborative effort can work on solving serious environmental problems, ensuring that urban development happens sustainably.
Why Choose Alantech for Grundfos Pumps?
Alantech, one of the leading Grundfos pump suppliers, has in-depth knowledge about the wide range of Grundfos solutions. From guiding customers on the best solutions that meet their requirements to providing high-quality products, we are dedicated to delivering exceptional service and support. When it comes to Grundfos solutions, Alantech is the best choice. If you want to know more about Grundfos solutions, reach out to us.
