Processes of ground and surface water treatment. Includes softening, manganese and iron removal, trihalomethane control, alternative disinfection, carbon treatment, air stripping, ion exchange, the principles of toxicology and process control utilizing laboratory techniques and results. ENV 102, 132. Protection of potable water systems back flow. Includes theory of cross-connection control, regulations, plumbing codes, inspector and tester responsibilities, and repair and testing of backflow assemblies.
Emphasis is placed on assembly testing, troubleshooting and repair.
ENV 100 or concurrent enrollment, MAT 092 or concurrent enrollment. Water and wastewater equipment maintenance. Includes maintenance program development and recordkeeping, electricity and electrical equipment maintenance, mechanical maintenance as applied to prime movers, pumps and pumping stations, couplings, compressors, valves, chemical feeders and flow meters. Introduction to the basics of toxicology, toxic substances, how exposure can occur, what levels of exposure are harmful, and how to control workplace toxic hazards. Includes governmental regulations and standards for toxic substances.