Beijing Jensend Environmental Protection Technology Co., Ltd.

Core Profile of Beijing JENSEND Environmental Protection Technology Co., Ltd.

I. Core Background

Founded in August 2007 with its production base in Linyi, Shandong. Specializing in ultraviolet (UV) technology for water disinfection and advanced purification for nearly 20 years, it is a benchmark enterprise in the domestic industry.

Qualifications & Honors: Beijing High-tech Enterprise, "Specialized, High-end, and Innovation-driven" SME, Technology-based SME; Qualified Supplier of BEWG, Top 10 Supplier of Capital Eco-PRO Group; First Prize of China Industry-University-Research Cooperation Innovation Achievement Award (2021) for "Advanced Purification Technology and Equipment for Industrial Sewage".

II. Core Businesses & Technologies

(1) UV Disinfection

A physical disinfection method with no secondary pollution. Achieves broad-spectrum sterilization via UVC band (optimal at 253.7nm), suitable for water supply and drainage scenarios.

Core Advantages: Hydraulic-driven online automatic cleaning (no manual labor required); Electro-optical conversion rate ≥ 50% (significant annual electricity savings); Operating cost only 1/3 of sodium hypochlorite disinfection.

(2) Advanced Treatment of Tap Water - UV/H2O2Advanced Oxidation

Targets micro-pollutants such as heavy metals, antibiotics, and odor-causing substances (2-MIB/GSM), complying with GB 5749-2022 standard (152 indicators).

Core Advantages: Generates highly oxidizing hydroxyl radicals (· OH) without by-products like bromate; Independently developed high-efficiency reactor (optimized via CFD simulation) and 1000W high-power lamp (16, 000h lifespan); Operating cost of 0.03-0.11 yuan per ton of water.

(3) Equipment for High-Salt/High-Concentration Toxic Wastewater Treatment

Suitable for wastewater from pharmaceutical, chemical and other industries (salinity >1%), integrating UV oxidation/reduction, salt-tolerant bacterial agents, and energy-saving evaporation technology.

Core Advantages: Operates at normal temperature and pressure (no explosion risk) with no secondary pollution; Skid-mounted design with small footprint; Investment cost of 70, 000-80, 000 yuan per ton of treatment capacity; Operating cost of 300-600 yuan per ton of water; Realizes salt resource recycling.

III. Benchmark Projects

UV Disinfection: Kunming No. 15 Water Purification Plant (600, 000 m³ /day), Changchun Chuanhu Wastewater Treatment Plant (300, 000 m³ /day), Ulaanbaatar Central Sewage Plant (Mongolia, 250, 000 m³ /day), etc.

Tap Water Treatment: Weifang Beikong Fangzi Waterworks (40, 000 m³ /day), Zaozhuang Urban-Rural Water Supply Integration Project (90, 000 m³ /day), etc.

High-Salt Wastewater Treatment: Hebei Yunsheng Fine Chemical Co., Ltd. (COD removal rate 79.31%, annual savings of 7.44 million yuan); Fuxin Fluoride Industry Development Zone (fluorinated organic compound removal rate 93.33%).

IV. R&D & Development Prospects

R&D Strength: In-depth cooperation with Harbin Institute of Technology (Shenzhen), Ghent University (Belgium), etc.; Holds multiple patents; Participates in formulating industry standards; Technology reaches international advanced level.

Development Directions: Focus on the integration and upgrading of UV technology with AI and IoT; Expand into emerging fields such as semiconductor wastewater treatment and rural drinking water safety, as well as international markets; Build a comprehensive environmental protection service platform to support the "dual carbon" goals.