What are main and other usages of chlorine in Wastewater Treatment?
Homework Answers
The main use of chlorine in waste water treatment is for disinfection.
1.Waste water contains a lot of microbes which can cause harmful diseases.
2.Usage of chlorine in waste water can deactivate those microbes before entering into water resources.
The other uses of chlorine in waste water treatment:
1.It controls the odor(bad smell).
2.It removes scum and greases.
3.It destroys cyanides,phenols and ammonia.
4.It controls the foaming.
5.It stabilizes the waste activated sludge.
6.26 (a) What is the main constituent of concern in wastewater treatment? (b) For each of the fol...
6.26 (a) What is the main constituent of concern in wastewater treatment? (b) For each of the following unit operations in a wastewater treatment train briefy describe how it removes some of the constituent you identified in part a: . grit chamber . primary sedimentation basin biological reactor . secondary clarifier . digestor
6.26 (a) What is the main constituent of concern in wastewater treatment? (b) For each of the following unit operations in a wastewater treatment train briefy describe...
Please need ASAP Question 3 (10 pts) What are the main objectives of preliminary and primary treatment? List three different systems utlized in primary water and wastewater treatment. Ques...
Please need ASAP
Question 3 (10 pts) What are the main objectives of preliminary and primary treatment? List three different systems utlized in primary water and wastewater treatment. Question 3 (10 pts) What are the main objectives of preliminary and primary treatment? List three different systems utlized in primary water and wastewater treatment. We were unable to transcribe this image
Question 3 (10 pts) What are the main objectives of preliminary and primary treatment? List three different systems utlized in...
The flow at a wastewater treatment plant is 2 MGD. The chlorine contact basin is 5...
The flow at a wastewater treatment plant is 2 MGD. The chlorine contact basin is 5 feet wide and 5 feet deep. To have a 90-minute contact time, how long is the basin? 668 ft 268 ft 153 ft 450 ft
Please need ASAP Question 3 (10 pts) What are the main objectives of preliminary and primary treatment? List three different systems utlized in primary water and wastewater treatment. Questio...
Please need ASAP
Question 3 (10 pts) What are the main objectives of preliminary and primary treatment? List three different systems utlized in primary water and wastewater treatment.
Question 3 (10 pts) What are the main objectives of preliminary and primary treatment? List three different systems utlized in primary water and wastewater treatment.
A wastewater treatment plant does secondary treatment consisting of BOD oxidation and nitrification. What is the...
A wastewater treatment plant does secondary treatment consisting of BOD oxidation and nitrification. What is the total nitrogen concentration in the wastewater effluent if the wastewater contains 2 mg/L NH4+ and 10 mg/L NO3−. Answer in mg/L as N.
In water and wastewater treatment, the following pollutants are normally removed: suspended solids, biochemical oxy...
In water and wastewater treatment, the following pollutants are normally removed: suspended solids, biochemical oxygen demand (BOD), coarse objects, rags, ammonia nitrate, phosphorus and pathogens. List the principal pollutants removed in each of the treatment units below. 1. a) Preliminary Treatment b) Primary Treatment c) Secondary Treatment d) Advanced Treatment 2. With respect to chlorination of water, what is free available chlorine?
A wastewater treatment plant does secondary treatment consisting of BOD oxidation and nitrification. What is the total n...
A wastewater treatment plant does secondary treatment consisting of BOD oxidation and nitrification. What is the total nitrogen concentration in the wastewater effluent if the wastewater contains 2 mg/L NH4+ and 10 mg/L NO3−. Report your answer in mg/L as N.
Wastewater Treatment does this process remove 90% of nitrogen if not what are the unit treatment processes you would...
Wastewater Treatment does this process remove 90% of nitrogen if not what are the unit treatment processes you would add and why explain with a flow diagram
3. (6 pts) Raw wastewater with initial BOD5 = 265 mg/L is treated in Wastewater Treatment...
3. (6 pts) Raw wastewater with initial BOD5 = 265 mg/L is treated in Wastewater Treatment Plant (WWTP), which can remove 65% of initial BOD. Students were asked to run BODs tests on the treated wastewater AFTER treatment. They used standard 300 ml bottle a. Find the volume of treated wastewater that should be put in the bottle to make sure that DO after 5 days will be at least 2mg/L (assume initial DO = 9.2 mg/L; and the bottle...
A wastewater treatment plant discharges hot water (310K) to a river. The flow rate of the...
A wastewater treatment plant discharges hot water (310K) to a river. The flow rate of the river is 4×1010 L/day. Upon mixing, the hot water is cooled to 290K and the river water is heated from 288K to 290K. If 20% of the heat from the wastewater treatment plant effluent is radiated to the atmosphere, what is the wastewater treatment plant discharge rate (L/day)?
6.26 (a) What is the main constituent of concern in wastewater treatment? (b) For each of the following unit operations in a wastewater treatment train briefy describe how it removes some of the constituent you identified in part a: . grit chamber . primary sedimentation basin biological reactor . secondary clarifier . digestor
6.26 (a) What is the main constituent of concern in wastewater treatment? (b) For each of the following unit operations in a wastewater treatment train briefy describe...
Please need ASAP
Question 3 (10 pts) What are the main objectives of preliminary and primary treatment? List three different systems utlized in primary water and wastewater treatment. Question 3 (10 pts) What are the main objectives of preliminary and primary treatment? List three different systems utlized in primary water and wastewater treatment. We were unable to transcribe this image
Question 3 (10 pts) What are the main objectives of preliminary and primary treatment? List three different systems utlized in...
The flow at a wastewater treatment plant is 2 MGD. The chlorine contact basin is 5 feet wide and 5 feet deep. To have a 90-minute contact time, how long is the basin? 668 ft 268 ft 153 ft 450 ft
Please need ASAP
Question 3 (10 pts) What are the main objectives of preliminary and primary treatment? List three different systems utlized in primary water and wastewater treatment.
Question 3 (10 pts) What are the main objectives of preliminary and primary treatment? List three different systems utlized in primary water and wastewater treatment.
In water and wastewater treatment, the following pollutants are normally removed: suspended solids, biochemical oxygen demand (BOD), coarse objects, rags, ammonia nitrate, phosphorus and pathogens. List the principal pollutants removed in each of the treatment units below. 1. a) Preliminary Treatment b) Primary Treatment c) Secondary Treatment d) Advanced Treatment 2. With respect to chlorination of water, what is free available chlorine?
3. (6 pts) Raw wastewater with initial BOD5 = 265 mg/L is treated in Wastewater Treatment Plant (WWTP), which can remove 65% of initial BOD. Students were asked to run BODs tests on the treated wastewater AFTER treatment. They used standard 300 ml bottle a. Find the volume of treated wastewater that should be put in the bottle to make sure that DO after 5 days will be at least 2mg/L (assume initial DO = 9.2 mg/L; and the bottle...
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