خانه / Author: Water Environment Federation

Author: Water Environment Federation

Founded in 1928, the Water Environment Federation (WEF) is a not-for-profit technical and educational organization with members from varied disciplines who work toward the WEF vision of preservation and enhancement of the global water environment. The WEF network includes water quality professionals from 76 Member Associations in 30 countries. Its headquaarters is in Alexandria, Virginia.

طراحی حوضچه ته نشینی

طراحی حوضچه ته نشینی

Clarification is the final step in wastewater treatment. Once the water has been thoroughly cleansed, clarifiers remove both any remaining pollutants and the chemicals added by the treatment process (such as chlorine), so water can be safely released back into the local environment. More info →
Industrial Wastewater Management, Treatment, and Disposal

Industrial Wastewater Management, Treatment, and Disposal

The Latest Tactics and Strategies for Treating Every Kind of Industrial Wastewater Industrial Wastewater Management offers proven methods to help you treat toxic, concentrated, and polluted water. Complete with illustrations and tables throughout, this authoritative guide contains information on the newest chemicals, significant treatment studies, efficient control processes, and the latest instrumentation. Industrial Wastewater Management equips you with the know-how for treating and removing heavy metals, arsenic, selenium, and mercury by providing detailed descriptions of pretreatment processes, design criteria, and process performance. Features include: Characteristic, sampling, and treatment studies The latest techniques and materials for heavy-metal removal Arsenic, selenium, and mercury treatment processes Applications for biological treatment Instrumentation and control procedures Design and construction procurement services SI as primary units and U.S. as secondary Pros and cons of processes in specific applications Inside: • Discharge and Disposal Regulations • Sampling and Analysis • Wastewater Survey and Characterization • Chemical and Physical Treatability Assessments • Pollution Prevention • Waste Minimization • Flow and Load Equalization • Solids Separation and Handling • Fat, Oil, and Grease Removal • pH Control • Inorganic Constituent Removal • Organic Constituent Treatment • Process Instrumentation and Control • Project Procurement Services More info →