WEF P230005 PDF

Water resource recovery facility operators and maintenance staff are responsible for the protection of the environment and public health by ensuring excellent process control and equipment function. The processes and equipment used at these facilities are very complex and require continuous training. This edition of Standards for Operation of Water Resource Recovery Facilities, WEF 11 is designed to ensure that these critical personnel have the information they need to understand each process, make informed process control decisions, and recognize the basic requirements of preventive maintenance and troubleshooting.