About LiDan Environmental Consulting LLC
Supporting environmental innovation through research and international collaboration
Who We Are
LiDan Environmental Consulting LLC is a U.S.-based subsidiary of Yangzhou Lidan Environmental Protection Technology Co., Ltd., a leading environmental company in China specializing in municipal sludge treatment.
Established to foster international cooperation, we aim to promote technological exchange and environmental research between China and the U.S., with a focus on sustainable sludge management and green innovation.
Our Role
We do not directly offer sludge treatment services in the U.S.
Instead, we serve as a communication and consulting platform, sharing proven technologies, academic insights, and case studies from China’s environmental sector to inspire collaboration across borders

Photo: Headquarters of our parent company, Yangzhou Lidan Environmental Protection Technology Co., Ltd., in Jiangsu, China.
Backed by proven success in China’s environmental sector
Our Technological Foundation
- Our parent company, Yangzhou LiDan Environmental Protection Technology Co., Ltd., has been officially approved by local environmental authorities to process over 200,000 tons of municipal sludge annually.
- The company has passed regulatory assessments and operates under government-recognized environmental standards and funding programs.

Backed by proven success in China’s environmental sector
Recognitions & Partnerships
- Our parent company, Yangzhou LiDan Environmental Protection Technology Co., Ltd., has been recognized as a AAA-level enterprise in multiple categories including credit, contract integrity, and service quality by national industry rating bodies in China.
- LiDan collaborates with Yangzhou University for laboratory analysis and technical verification of sludge treatment products, ensuring scientific rigor and environmental compliance.
- The company holds patents for practical innovations, including a patented sludge aeration and composting device (Patent No. ZL 2023 2 0513425.7), demonstrating its strong commitment to environmental technology development.


