Urban water class Unit 6 1. Plot the diagram of wastewatert
Urban water class Unit 6 1. Plot the diagram of wastewatertreatment concept. Explain the concept of biological wastewater treatmentprocess. 2. In the wastewater treatment process, whygrit removal was required prior to biological removal? 3. What is the difference betweenprimary and secondary treatment? 4. Why advanced treatment is needed?Unit 81.What are green infrastructuresand how they contribute to urban storm water control?2.What are LIDs and how they serveas ways to improve urban water quality?3.Why do we invest too much moneyon LID when there are still some straggling families?