Quality Control Measures & Routine Quality Assurance in Water Laboratories
Introduction Quality Control and Quality Assurance (QC/QA) are two important, if not critical, parts of meeting Data Quality Standards (DQS). ... قراءة المزيد
Membrane Filtration Processes in Water Treatment
1.Introduction In 1748, the French physicist Nollet first noted that water would diffuse through a pig bladder membrane into ... قراءة المزيد
Recent Development in Halogenation Technology in Water Disinfection
Introduction Disinfection is the selective destruction of pathogenic organisms; sterilization is the complete destruction of all microorganisms. Disinfection may ... قراءة المزيد
Operational Variables affect Sludge Thickening by Centrifugation
Thickening [1] Thickening of sludge is a process to increase its solids concentration and to decrease its volume by ... قراءة المزيد