Hebei Jiheng (Group) Pharmaceutical Co., Ltd. Reclaimed Water Reuse Project

Project Time?:2019
?Project Name:?Hebei Jiheng (Group) Pharmaceutical Co., Ltd. Reclaimed Water Reuse Project
?Location:Hengshui City, Hebei Province
Capacity:?800 tons/day
Key Process:?Multi-media filter + Ozone catalysis +Ultrafiltration+ Weak acid cation bed Primary reverse osmosis + Concentrated water ozone catalytic oxidation + Concentrated water reverse osmosis

Key Process Components
1. Multi-media filter: Removes suspended solids and impurities from wastewater.
2. Ozone catalysis: Degrades organic pollutants and enhances oxidation efficiency.
3. Ultrafiltration (UF): Further separates fine particles and macromolecules.
4. Weak acid cation bed: Softens water by removing hardness ions (e.g., Ca2?, Mg2?).
5. Primary reverse osmosis (RO): Reduces dissolved salts and contaminants.
6. Concentrated water ozone catalytic oxidation: Treats RO concentrate to break down refractory organics.
7. Concentrated water reverse osmosis: Recycles treated concentrate to improve water recovery^[1].

Technical Highlights
- Dual-stage RO system: Ensures high-purity water output while addressing concentrated water challenges.
- Ozone-based oxidation: Minimizes chemical usage and enhances biodegradability of wastewater^[1].

Project Significance
The project aligns with Hebei Jiheng Pharmaceutical’s commitment to sustainable

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