Chacha Food Co., Ltd. (stock code: 002557.SZ) was established in 2001 and listed on the Shenzhen Stock Exchange in 2011. Headquartered in Hefei, Anhui Province, it is a leading listed company in China's nut and seed industry. Its main products include sunflower seeds, flavored melon seeds, and daily nuts. It has more than ten intelligent production bases in Hefei, Harbin, Baotou and Thailand. Its products sell well throughout China and are exported to nearly 70 countries around the world. Its factories have been rated as national green factories and continuously promote water conservation, emission reduction and water resource recycling. It regularly discloses ESG environmental management reports.

The project addresses the issues of large fluctuations in wastewater, cooking wastewater, high suspended solids, high oil content, and high COD in wastewater by providing compliant discharge treatment.

Project deliverables:

300m³/d wastewater treatment plant general contracting

Oil separation + air flotation + anaerobic + aerobic process to achieve emission standards

Odor Control