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  • 2025-11-06

Iron removal from water

The following is a professional manuscript rewrite completed according to the requirements, strictly retaining technical parameters and optimizing engineering descriptions:Technical Guide for Industrial Iron Removal Filtration S…

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  • 2025-11-06

Car wash and stain-free rinse water treatment

Reverse Osmosis (RO) Pure Water SystemUsing 0.0001 micron composite membrane for deep desalination, the dissolved solid removal rate is >90% (typical working conditions), and the conductivity of produced water is <50 μS/cm. T…

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  • 2025-11-06

Total organic carbon (TOC) reduction

Total organic carbon (TOC) characterizes the total amount of organic pollutants in water except the carbonate system. In natural water bodies, it mainly comes from plant tannins (typical concentration 1-5 ppm), which leads to in…

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  • 2025-11-06

Water reuse and recycling

Faced with global freshwater shortages, recycled water (treated municipal/industrial wastewater) has become a key alternative water source for irrigation, industrial cooling and groundwater recharge. Grey water (bathroom and was…

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  • 2025-11-06

Total Dissolved Solids (TDS) Reduction

Total dissolved solids (TDS) refers to the total amount of soluble inorganic salts in water (in mg/L or ppm), and its value is positively correlated with conductivity (conversion coefficient ≈ 0.65, which needs to be corrected …

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  • 2025-11-06

Nitrate Removal from Water

Nitrate (NO₃⁻), as a key component of the nitrogen cycle, is commonly found in groundwater (concentration range of 0.1-4ppm). Its high water solubility and odorless and tasteless characteristics make it highly concealed. Agric…

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