Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
The Water Environment Federation (WEF) is a not-for-profit technical and educational organization of 30,000 individual members and 75 affiliated Member Associations representing water quality professionals around the world. Since 1928, WEF and its members have protected public health and the environment. As a global water sector leader, our mission is to...
PublisherWater Environment Federation
Word count790
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
PublisherWater Environment Federation
Word count8,131
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
PublisherWater Environment Federation
Word count1,607
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
PublisherWater Environment Federation
Word count3,262
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
Water resource recovery facility operators and maintenance staff are responsible for the protection of the environment and public heath by ensuring excellent process control and equipment function. Processes and equipment used at these facilities are very complex and require continuous training. This eighth edition of Standards for Operation of Water Resource Recovery Facilities (WEF 11-23)...
PublisherWater Environment Federation
Word count103
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
This eighth edition of Operation of Water Resource Recovery Facilities (MOP 11) aims to be the principal management and operation and maintenance reference for the superintendent, process control operator, or chief operator of water resource recovery facilities (WRRFs). The guidance provided is based on the practices, experiences, and innovations of experts within the field. This manual...
PublisherWater Environment Federation
Word count2,876
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
PublisherWater Environment Federation
Word count20,759
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
PublisherWater Environment Federation
Word count6,411
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
PublisherWater Environment Federation
Word count6,599
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
PublisherWater Environment Federation
Word count14,985
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
PublisherWater Environment Federation
Word count8,899
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
PublisherWater Environment Federation
Word count12,545
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
PublisherWater Environment Federation
Word count50,094
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
Solids management refers to the use or disposal of solids that have been removed from wastewater, processed, and are ready to leave the water resource recovery facility (WRRF). The solids in this context are typically biosolids but could also be scum, grease, screenings, grit, or ash. (The Water Environment Federation [WEF] defines biosolids as “primarily organic...
PublisherWater Environment Federation
Word count6,229
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
PublisherWater Environment Federation
Word count22,163
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
PublisherWater Environment Federation
Word count20,275
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
Effective sludge processing is crucial to the reliable operation of a municipal water resource recovery facility (WRRF). Because WRRFs have become more efficient at producing high-quality effluents, increased quantities of sludge are being generated. The solids treatment processes—thickening, dewatering, stabilization, and disposal—represent a major portion of the cost of water...
PublisherWater Environment Federation
Word count11,632
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
PublisherWater Environment Federation
Word count28,654
Description: Standards for Operation of Water Resource Recovery Facilities, WEF 11
Multiply SI unit by conversion factor to obtain the U.S. customary unit. Divide the U.S. customary units by the conversion factor to obtain SI units.
PublisherWater Environment Federation
Word count671
Standards for Operation of Water Resource Recovery Facilities, WEF 11