Articles & Whitepapers
Dissolved Air Flotation (DAF) - An Overview
FULL ARTICLE: Dissolved Air Flotation DAF: An Overview of the Technology for Water and Wastewater Treatment (yasa.ltd)Dissolved air flotation (DAF) is a water treatment process that removes suspended solids, oil, grease, and other contaminants from wastewater. It has been used for decades in various industrial applications, including food processing, mining, paper production, and desalination ...
Seven ambitious missions to transform the future of water security
Currently, 1.42 billion people live in high or extremely high water-vulnerable areas. Water security is deeply intertwined with climate change, and without immediate and bold action, water ...
Chriwa Group turns 50 - anniversary in 2023!
The Chriwa Group is now 50 years old! Since our foundation in Lower Saxony in 1973, we have independently developed from a small enterprise into a globally operating industrial company for water and wastewater treatment plant construction and ...
Equipment & Solutions
Ammonia-Nitrogen Online Automatic Wastewater Analyzer
WDet-5000 is a self-developed ammonia-nitrogen online monitoring analyzer wastewater, based on the global initiative magnetic conductivity measurement platform, combining with constant optical fiber and digestion colorimetric integration technology. The ammonia-nitrogen automatic online monitoring analyzer wastewater has the features, including high precision, low detection limit, high stability ...