What are coliforms?Coliforms are a family of bacteria that encompass a wide range of bacteria that are commonly found in the environment. They are found in high levels in the feces of warm-blooded animals such as dogs, deer, an…
Learn more
Membrane softening mechanism:Selective interception of divalent ions (Ca⁺/Mg⁺ removal rate > 92%)Retention of beneficial monovalent ions (Na⁺/K⁺ permeability > 85%)Key water inlet restrictions:Residual chlorine: <0.…
Learn more
Causes of chromaticity and health risksThe color development mechanism of water bodies is mainly divided into two categories:Apparent chromaticity: caused by suspended particles/bubbles (no direct harm to health)True color chrom…
Learn more
Design standards for water supply systems in hazardous areasApplicable to Class I Div 1/2 zones (according to NEC 500/505 standards):Gas group: IIA/IIB (methane to ethylene environment)Temperature group: T3 (surface temperature …
Learn more
Challenges of fresh water supply for shipsFresh water demand standards for ocean-going ships:Daily consumption per capita ≥ 100L (including daily life, equipment flushing and power supply)Traditional water tank configuration: o…
Learn more
Mechanism of soil damage caused by high SAR water qualityWhen the SAR value of irrigation water ([Na⁺]/√([Ca⁺]+[Mg⁺])) exceeds 10:Osmotic inhibition: Sodium ions replace soil colloidal calcium and magnesium, resulting in dis…
Learn moreCopyright 2025 All Right Reserved. Hebei Fupeng Environmental Protection Technology Group Co., LTD
Lorem ipsum dolor sit amet consectetur adipisicing elit. At magnam ad reprehenderit fuga nam, non odit necessitatibus facilis beatae temporibus
