![Which of the following biological unit process is based on a suspended growth system1. Activated sludge process2. Aerated lagoon3. Rotating Biological contractors4. Aerobic and Anaerobic Digestera)1 and 2b)1, 2 and 3c)2, 3 Which of the following biological unit process is based on a suspended growth system1. Activated sludge process2. Aerated lagoon3. Rotating Biological contractors4. Aerobic and Anaerobic Digestera)1 and 2b)1, 2 and 3c)2, 3](https://edurev.gumlet.io/ApplicationImages/Temp/4189cd62-4e03-4530-976d-d70f03b95c63_lg.jpg?w=360&dpr=2.6)
Which of the following biological unit process is based on a suspended growth system1. Activated sludge process2. Aerated lagoon3. Rotating Biological contractors4. Aerobic and Anaerobic Digestera)1 and 2b)1, 2 and 3c)2, 3
Biological treatment: Suspended growth (A) & Attached growth processes (B). | Download Scientific Diagram
![SOLUTION: Environmental engineering suspended growth process activated sludge process mechanism terminology analysis operation and design operational troubles solved problems - Studypool SOLUTION: Environmental engineering suspended growth process activated sludge process mechanism terminology analysis operation and design operational troubles solved problems - Studypool](https://sp-uploads.s3.amazonaws.com/uploads/services/2359213/20211018152030_616d90be87ace_environmental_engineering__suspended_growth_process__activated_sludge_process__mechanism__terminology__analysis__operation_and_design_operational_troubles__solved_problemspage0.png)
SOLUTION: Environmental engineering suspended growth process activated sludge process mechanism terminology analysis operation and design operational troubles solved problems - Studypool
![SECONDARY TREATMENT | Water Treatment | Waste Water Treatment | Water Treatment Process & Plant Design SECONDARY TREATMENT | Water Treatment | Waste Water Treatment | Water Treatment Process & Plant Design](https://www.thewatertreatments.com/wp-content/uploads/2009/10/secondary-treatment.gif)
SECONDARY TREATMENT | Water Treatment | Waste Water Treatment | Water Treatment Process & Plant Design
![Comparison of the efficiencies of attached- versus suspended-growth SBR systems in the treatment of recycled paper mill wastewater - ScienceDirect Comparison of the efficiencies of attached- versus suspended-growth SBR systems in the treatment of recycled paper mill wastewater - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0301479715302164-fx1.jpg)