Hangzhou Spore Biotechnology Co., Ltd., whose name is transliterated from "Spore," is one of the oldest symbiotic life forms in the world. It symbolizes
symbiosis with nature, the industry, customers, and the team, along with deep reflection and vigorous efforts.
As a pioneering segment of Welle Group in the field of high-efficiency nitrogen removal from wastewater, Hangzhou Spore is an innovative and high-tech
biotechnology company with an international perspective. The company has partnered with Beijing University of Technology, Tongji University, and Tsinghua
University, and has developed a cutting-edge nitrogen removal process — DEMO-F/GSA—Deammonification-Flocculent and Granule Mixture Sludge Anammox Process.
This process is an upgraded technology for biological nitrogen removal from ammonia-rich wastewater with a low C/N ratio, focusing on highly efficient
nitrogen removal.