Long-termism

In a golden autumn season, Hanqi Environment successfully won the bid for the advanced wastewater reuse treatment unit of the Shijiazhuang Refining & Chemical Green Transition Development Project. Sinopec Ningbo Engineering Co., Ltd. is the general contractor for this project, and Hanqi Environment is responsible for the full-process core process package and process system integration.

Long-termism

Long-termism

Recently, the Beijing Municipal Bureau of Economy and Information Technology announced the 2026 list of Beijing Innovative SMEs. Beijing Hanqi Environmental Technology Co., Ltd. successfully passed the evaluation and was awarded the title of "Beijing Innovative SME".

In wet flue gas desulfurization processes within the petrochemical and power industries, the generated wastewater is typically characterized by high fluoride, high salinity, and high alkalinity.

Jakarta, Indonesia, August 2026 – Beijing Hanqi Environmental Technology Co., Ltd. (“Hanqi”) made a strong presence at INDOWATER 2026, Indonesia's leading international exhibition for water and environmental technologies, showcasing its integrated process technologies, advanced treatment solutions, and full-spectrum engineering capabilities across industrial and municipal water and wastewater applications.

In petrochemical plants, discharged brine is characterized by high salinity, low B/C ratio, and poor biodegradability.Biofilters have long been the mainstream biological treatment for such brine – but they come with complex equipment, complicated controls, significant head loss, and frequent backwashing.