A new municipal waste combustor burns 300 tons/day of waste and produces 100 dscf of emissions per lb of waste burned. The plant just meets the NSPS emission standards and has an effective stack height of 100 m and is located in a rural area. Under C stability and a windspeed of 4 m/s measured at 10 m, determine Cmax and xmax for (a) PM, (b) Pb in micrograms per cubic meter, and m, respectively

Q: A lake contains 2x105 m3 of water and is fed by a river discharging 9x104 m3/yr. Evaporation across…

A: Step 1: Step 2: Step 3: Step 4:

Q: The raw water supply for a community contains 160 mg/L total particulate matter. It is to be…

A:

Q: To achieve 92 percent removal efficiency, the following Volume requirement {V=fn (Q/k) } is needed…

A: The flow of fluid includes movement of an unbalanced fluid. As long as unequalled forces are in…

Q: 24000-ton coal/day having 4.2% Sulphur and emits gases at velocity of 18.3 m/s and temperature 140…

A: Plume height (∆h): For Neutral conditions Holland’s Equation is often used…

Q: In a chlorination process, organic matter, ammonia, and reducing agents react with chlorine, thus…

A: NOTE: AS THE BOTH THE QUESTIONS ARE NOT INTERLINKED, THEREFORE AS PER OUR GUIDELINES WE SHOULD ONLY…

Q: 7. Determine the 1 km downwind ground level concentration of PM [ug/m'] from an urban power plant…

A: The given data is: x=1 km Coal burnt per hour=3 tons                                =3*1000 kg=3000…

Q: 5. Estimate the daily amount of magnesium hydroxide needed for FGD for a 350 MW power plant (0.305…

A: Overall efficiency ηoverall=0.305efficiency to utilize magnesium hydroxide η=95%=0.95caloric…

Q: he raw water supply for a community contains 160 mg/L total particulate matter. It isto be treated…

A: The objective of the question is to calculate the daily alum requirement for water treatment and to…

Q: Calculate the PM-10 emission (in µg/m3) from the following data  Average particle size = 1 x 10^ -5…

A: Given, Average particle size (D) = 1 x 10-5 m Particle density (ρ)= 2300 kg/m3 Inlet loading =…

Q: Solve,

A: Given: Effluent BOD concentration=80 ppm=80 mg/L Volume of filter, V=825 m3 Discharge, Q=50 L/sec…

Q: This is an end piece for the support frame of an A-type evaporator coil. Toforce the airflow through…

A: Consider the free body diagram of the triangular end piece of for the support frame of an A-type…

Q: An elliptical stack has a diameters of 12 m and 8 m at its base and diverging uniformly to a…

A: Given Data: Diameter of elliptical stack at the base is DB1=12 m and DB2=8 m. Area of the elliptical…

Q: A lake contains 2x105 m3 of water and is fed by a river discharging 9x104 m3/yr. Evaporation across…

A: Approach to solving the question: Detailed explanation:To decide the convergence of the substance in…

Q: (ii) Briefly explain the important design considerations for aerobic composting process.

A: Note: The above questions are 2 entirely different questions not related to each other at all so it…

Q: Please solve both questions.... Please answers both one.... Urgent  Thank you

A: Ans 21) The answer to the above statement is option(d). Because Environment impact assessment is a…

Q: A pollutant entered into a confined aquifer of 5 m thick and porosity 25%. If the seepage discharge…

A:

Q: Many actions involve the use of diesel construction machines that release SO2 to the air. An action…

A: We will solve this question in step no 2

Q: Can I get a step by step on how to answer? Given the conditions below of a power plant, determine…

A: Plume centerline, y = 0.3 km base height = 388 m SO2 emission = 1,645 g/s wind speed = 3.5 m/s Stack…

Q: Q1/ Draw Influence lines for RD, RE, VG, MG, VDR A B C D G F tor 4 3→K 2.5→k -5- *3.5 4.5- For RD…

A:

Q: Consider a 98% efficient ESP which removes, fly ash from combustion gases flowing at 100 m3/sec. The…

A: Given: The resistivity of ash is 1.0×(10)10 ohm-cm. The flow rate is Q=100 m3s. The efficiency,…

Q: anaerobic digester at 35°C

A: Given: Average flow rate of industrial wastewater = 1000 m3/day Total quantity of organic substance…

Q: Q1/ For the setup shown in Fig. 1, what is the gauge pressure PA, if the specific gravity of the oil…

A:

Q: As shown in the figure, a hydraulic jump occurred at the end of spillway, the depth of water (2) and…

A: Depth of water after the jump (y2) = 11mVelocity of water after the jump (V2) = 2.9 m/s Determine…

Q: The weekly discharge of a typical hydroelectric plart is as under: Day Sun Mon Tues Wed Thurs Fri…

A: A. AVERAGE DAILY DISCHARGEThe average daily discharge=500+520+850+800+875+900+5467average daily…

Q: Q6: Consider a 3 bedroom apartment with 3 roommates. The apartment has a volume of 11,742 m^3 with 3…

A:

Q: A circular stack has a diameter of 16 m at its base and converges uniformly to a diameter of 12 m at…

A:

Q: Example Treatment plant with capacity 50*106 I/ day. This treatment plant required 20 mg/l alum. If…

A:

Q: A monomedia anthracite filter is designed with the following specifications: effective size 1.1 mm,…

A: Given data: Effective size, d = 1.1 mm Coefficient of uniformity, Cu=1.4 Density, ρp=1650…

Q: Assume that the primary sedimentation process in this treatment facility removes 60% of the…

A: To find- 1) SS concentrations in the primary sedimentation effluent flow               2) BOD5…

Q: A factory operates heavy machinery which emits pollutant air with a PM2.5 of 700 ug/m3 . The factory…

A: Given a factory operating heavy machinery which emits pollutant air with a PM2.5 of 700 μg/m3. It is…

Q: Q1) At a particular time, the storage in a river reach is 60 x 103 m 3 . At that time, the inflow…

A:

Q: To achieve 92 percent removal efficiency, the following Volume requirement {V=fn (Q/k) } is needed…

A: Given data: Efficiency (η)=92%V=fnQk

Q: A circular stack has a diameter of 16 m at its base and converges uniformly to a diameter of 12 m at…

A:

Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.