Tceq D Wastewater Study Guide Rated A+

Activated sludge treatment is a? {Ans: Aerobic process using ultraviolet light}Hydrogen Sulfide (H2S) is? {Ans: Toxic, rotten egg odor, combustible and slightly heavier than air.}Monitoring industrial waste prevents: {Ans: Worker exposure to chemical hazards, interference with treatment, sludge contamination, pollutants in effluent, explosions or fires.}*maybe on test* methods of dewatering sludge: {Ans: Drying beds, belt presses, rotary presses, rotary vacuum filtration}Main purpose of BOD test: {Ans: Measures the oxygen depleting effect of wastewater on the receiving stream.(WASTEWATER STRENGTH)}F/M ratio formula represented by: {Ans: Volatile, suspended solids, aeration tank (VSSAT)}