How are chemically enhanced precipitation and coagulation similar, and how are they dissimilar? Without any reference to specific coagulants and/or precipitants, comment on the appropriateness of these processes for wastewater treatment. Please limit your commentary to four sentences.

Q: a ground water supply is odorous from the presence of H2S .describe how you would arrange for this…

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Q: 3. A hard drive manufacturer uses Nickel to plate its disks and then polishes them, resulting in a…

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Q: Calculate the size of the septic tank in your home according to the number users in your home.

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Q: A untreated waste water enters a stream as shown in figure. The concentration of sodium in the…

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Q: Environmental engineering- Provide all the major design parameters of a septic tank.

A: Brief concept introduction- Septic Tank- It is a wastewater treatment unit. Raw sewage enters in the…

Q: Do all groundwater contaminants behave the same way (float, sink, become aqueous)?

A: Groundwater : It is the subsurface water that can be discovered in the voids and fissures of rocks,…

Q: How many gallons of 12-percent sodium hypochlorite solution are needed to disinfect a reservoir 20…

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Q: Describe briefly the nature and operation of dissolved air flotation used in drinking water…

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Q: How many pounds of 65% granular calcium hypochlorite will be needed to super-chlorinate a filter to…

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Q: steps of waste water treatment

A: The wastewater from the community undergoes a step of treatment before they are discharges into the…

Q: • An average operating data for conventional activated sludge treatment plant is as follow:-…

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Q: a) Draw a neat sketch of a Trickling Filter unit and discuss how it can remove impurity from…

A: It is asked to discuss how Trickling filter removes impurity from wastewater and draw a sketch of…

Q: City of Longview, TX Cherokee Water Treatment Plant 1. Evaluate the treatment operations with…

A: 1. In Longview, Texas the surface water source is Lake Cherokee, Sabine river and Lake O' the Pines.…

Q: Describe the difference between primary, secondary, and tertiary water treatment

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Q: Exercise Module 8a (to be submitted into the droppbox Module 8a before Sunday Feb. 20): Describe why…

A: Corrosion in Water Container : 1. In a water container, corrosion is due to an electrochemical…

Q: In attached figure please choose the suitable character for recovery zone A .C D E B Trout, perch,…

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Q: A treatment unit is 7m wide, 25m long and has a depth of 3.5m. If the wastewater flow rate through…

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Q: explain how to use a lagoon and evapotranspiration in wastewater processing and disposal.

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Q: As the consultant for designing STP, you proposed to use a completely-mix activated  sludge system…

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Q: A Reverse Osmosis treatment plant is treating salty water on a farm and operates 24 hours a day. It…

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Q: An aeration tank with a volume of 0.42 MG receives a primary effluent flowrate of 2.35 MGD. The…

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Q: Differentiate biological treatment from tertiary treatment of waste water. 2. Identify and…

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Q: A)Differentiate between “Disinfection and Sterilization”. Which one of them refers to the “Complete…

A: Disinfection is a chemical process used to eliminate or inhibit the growth of bacteria and other…

Q: An activated sludge process is to be designed to treat a sewage flow of 8640 m3/day with BOD of 200…

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Q: Determine how much extra volume is needed to treat the following wastewater in a CSTR than in a plug…

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Engineering Standards and Codes

Standards are technical publications designed to ensure the reliability of goods, products, methods, or services. They establish technical requirements, specifications, guidelines, features, or design procedures. Standards recommend a set of tolerance for design, processes, operations, production methods, or equipments used in a particular area. Standards are not legally binding unless they are accepted as code or regulation.