A metal plating company is planning to treat its waste sludge to recover the nickel from it. Would this be: (a) Recycling (b) Reusing (c) Reclaiming Explain your answer.
Q: A test bottle containing just seeded dilution water has its DO level drop by 1.0 mg/L in a five-day…
A: Given data- DO level drop by 1.0 mg/L in a five-day test. 300-ml BOD bottle 15 ml of wastewater…
Q: For an Organic Waste System: Establish the system capacity, cost and description of the neceesary…
A: Organic Waste generation per person per day in US = 4.9 pounds= 2.2226 kg Waste generated by the…
Q: Question No. 1: a) Differentiate between "Disinfection and Sterilization". Which one of them refers…
A: A] Disinfection is a chemical process used to eliminate or inhibit the growth of bacteria and other…
Q: Are the contents of the Ecological Solid Waste management act of 2000 still significant today? Are…
A: Question is based on the solid waste management . In the question we have determine are the contents…
Q: how is solid and liquid waste similar in recycling
A: Solid and liquid waste- Contaminated water, oil, or fuel (FOG), used motor oil, liquids, solids,…
Q: what are the similarities in how liquid and solid waste is managed in china
A: China is one of the largest producers of Liquid and Solid waste worldwide, due to which waste…
Q: Explain briefly EIGHT (8) measures that should be taken as an individual to prevent the pollution of…
A: Pollution is the addition of pollutants in the environment. Pollutants are harmful substances which…
Q: A given quantity of a residual discharged at one time and place can be a pollutant; if it is dis…
A: Any solid, liquid, or gaseous substance (including noise) existing in such concentrations in the…
Q: A 25 ml sample of treated waste water requires 175 ml of distilled water to reduce the odour to a…
A:
Q: a) How will you reduce the turbidity value of a waste water sample by a reagent? Elaborate the…
A: Let us analyse the questionin step2.
Q: A mixture consisting of 30 mL of waste and 270 mL of seeded dilution water has an initial DO of 8.55…
A: Given data: Vw=30 mL VS=270 mL Bi=initial DO in the seeded dilution water=8.75 mg/L Bf= final DO in…
Q: Write down the objectives of the course of Waste water Engineering (CE1001)
A: Waste Water Engineering: 1). It is the branch of environmental engineering in which the basic…
Q: What are the points of convergence and divergence in the approaches to waste management of Solid and…
A: Explanation- China's plastic trash management- Because of the growth of plastic trash in China,…
Q: Waste water has a 5 - day BoD of 600 ppm Cingle) and the k value a 2006 is 0.2 per day. Find the…
A: Given - For the first case - t = 5days BOD5 = 600ppm K1 = .2 per day K2 = .1per day Formula used…
Q: uggest a treatment method on how to properly dispose your solid waste. Explain
A: Solid waste is debris that results from personal or nonhuman activity and is discarded as undesired…
Q: electronic waste and hazardous waste
A: Solids which can be recycled is said to be recycling solids. in elaborate is purpose of a material…
Q: How much hydrochloric acid (kg/d) is required to neutralize a waste with 20 mg/L NaOH and a flowrate…
A: How much hydrochloric acide requiredto neutralize waste = 20 mg/L NaoH The flow rate = 220 L/min
Q: Suggest a treatment method on how to properly dispose your solid waste. How are you going to…
A: As the cities are growing in size with the rise in the population, automatically the amount of waste…
Q: The level of nuclear waste that must be put in put in drums and surrounded by concrete, and put into…
A: To Determine The level of nuclear waste that must be put in put in drums and surrounded by concrete,…
Q: In an industrial area, 101 tonnes of waste is generated per year. Of this waste, about 56 tonnes of…
A:
Q: IN YOUR OWN WORDS, discuss the operational process of waste water treatment plant.
A: Answers waste water treatment is an operation or combination of operations and processes that can…
Q: differences and similarities with solid and hazardous waste
A:
Q: Different hazardous wastes were identified in the lecture for MO22. Discuss at least two (2)…
A: The EPA classifies certain unused household products as domestic hazardous waste if they are…
Q: After graduation, you worked in a wastewater treatment plant (WWIP). Your facility feeds chlorine at…
A: Given data- Requirement of Chlorine for various purposes is given- (1) 200 gallons/day for contact…
Q: Based on what you have learned, which of the following can contribute(s) greenhouse gases?…
A: Global warming is the warming up of atmosphere near the earth surface due to the trapping of…
Q: (i) Why do we need data on MSW? Provide any two (2) kind of data that are needed. (ii) Briefly…
A:
Q: A reservoir of liquid waste has a mass of 1200 kg and volume of 0.952 m3. Find its : i. Weight ; ii.…
A: m= 1200 kg V= 0.952 m3 Weight = mg= 1200×9.81= 11772 N Density=m/V =1200/0.952=1260.5 kg/m3
Q: hoose the correct answer Based on your best estimate, which of the following is a hazardous waste?…
A: Answer:- 1. Hazardous waste is a waste which has such type property that make it dangerous to humans…
Q: Make a list of all the steps and process involved in a typical treatment process of domestic waste…
A: Wastewater treatment is a very important and most essential thing to be performed in order to save…
Q: Write briefly about major factors affecting cost of Municipal solid waste collection
A:
Q: Quantify the number of 60 gallons garbage containers a family of eight peoples will need if they are…
A:
Q: Given below is the composition of solid waste in Pakistan (latest 2019). The total waste generated…
A: Given: Components and weight: Sl. no Components Weight (Pi) Mci 1 Food waste 53.5 70% 2 Paper…
Q: why biological treatment of solid waste should be used extensively in Ghana
A: Followings are the reasons to use biological treatment of solid waste in Ghana :- High rate of…
Q: Which reclaimable material makes up the highest percentage by weight of currently economically…
A: Reclaimable materials are those material that have been used previously in any construction work,…
Q: What are the points of convergence and divergence in the approaches to waste management of hazardous…
A: The united states is the country one among the largest producers of waste throughout the world…
Q: What are the general characteristics of the waste water entering the plant?
A: Wastewater Characteristics:
Q: Regarding the recovery techniques used to control air pollution, what is stated in: a) They are…
A: Introduction- Air pollution- It is due to the harmful components that are mixed with the air. These…
Q: Why solid waste incineration process is costly? Explain it briefly
A: (1) The equipment required for the incineration are very expensive. (2) To control the…
Q: Describe the term scheduled waste in Environmental Quality Act 1974 ( Act 127 ). Give two examples…
A: SCHEDULED WASTE Scheduled waste is any different type of wastes which are possessing with the most…
Q: A truck dumped industrial waste into a pit. They found the truck 3 days ago with a pure pool of…
A: Given that: BOD5 of waste, L5=80 mg/LRate constant, k = 0.1/daySuspects:Winery…
Q: (a) Municipal solid waste is generated within a community from several sources, not just the…
A: Municipal solid waste is the waste which is generated in a community from various sources. These…
Q: 7. The term ‘Municipal Solid Waste’ is used to describe which kind of solid waste? Select one: a.…
A: Municipal Solid Waste(MSW): is defined as waste collected by the municipality or disposed of at the…
Q: QUESTION 17 State the difference between a listed and a characteristic hazardous waste. List four…
A: Solution Listed Hazardous Waste Listed waste is the waste that makes the waste hazardous.The listed…
Q: Determine how much extra volume is needed to treat the following wastewater in a CSTR than in a plug…
A: NOTE :- as per our guidelines we are supposed to answer one question at a time so please repost in…
Q: Solid Waste Management On daily basis, and for six months a family brought to the home 60.0 lb of…
A: Total consumer goods=60lb Food eaten=10lb Food stored=6lb
Q: Analyze the constituents of concern in domestic waste water and describe the appropriate processes…
A: The constituents of domestic wastewater are classified into four categories: Chemical Physical…
Q: An industry discharges 10 mgd of a waste that has a BOD5 of 2000 mg/L. How many pounds of BOD5 are…
A:
Q: Define the following terms: Source Separation Reuse Recycling
A: As per our guidelines we are supposed to answer only first question and first three subparts. So…
Step by step
Solved in 3 steps
- (a) Define the following terms: Source Separation Resource recovery Waste-to-energy Reuse RecyclingI need it fast. Question:- As a professional engineer suggest and explain four techniques of end of pipe treatment of coal fired powerplants to reduce its environmental impacts.What is the expected energy change if all of the waste plastics are combusted?
- All about Solid and Liquid Waste1. Name the three categories of technologies for hazardous waste management. At what point in a treatment system is ion exchange normally used? What is an effective way to remove heavy metals from an aqueous waste stream?Landfills have historically been sources of all but ONE of the following: a. breeding grounds for insects and rodents b. producers of propane gas C. pollution to groundwater d. odor
- Explain why "degree of hazard" is not a factor in determining whether or not a waste is hazardous in the United States.Draw a complete process flow diagram for a conventional filtration drinking water treatment plant, labeling each component and indicating its purpose (what it is designed to remove or how it affects removal in subsequent processes). Disinfection by-products: why are they a problem, how are they formed, and how does a conventional filtration plant minimize their formation? The purpose of coagulation and flocculation is to prepare colloidal particles for removal from water or wastewater by a downstream process of settling and/or filtration. The coagulants that are commonly used have two different functions that you should explain. Explain how (the dreaded chemistry) the addition of alum decreases alkalinity and tends to lower the pH of the treated water. (you may want to have a separate slide or graphic to help you explain this). Make sure to discuss how the mixing systems differ between the coagulation (rapid mix) and flocculation (slow mix) steps in the process. Talk about the…Badly needed asap. Question about Materials Science and Engineering Explain: Reusing and Recycling of Engineering Materials.
- 3. A hard drive manufacturer uses Nickel to plate its disks and then polishes them, resulting in a concentration of 50 mg/l in their 50,000 gallons per day wastewater stream. Their industrial permit standard for Ni discharge into the sewer system and treatment plant is limited to 0.2 Ibs./day. What percentage of the mass of Nickel must the onsite treatment system remove to be in compliance with the discharge standard? Use the following formula to determine the daily Nickel loading of the manufacturing system: Loading (Ibs/day) = Conversion Factor (8. Flow(MGD)Provide a general mathematical model/equation of electrocoagulation in waste water treatment.how can liquid waste be recyled?