A stream carries a flow of 2000 m3/day with TDS concentration of 650 mg/l. At a point, 100 m3/day of industrial wastewater is discharged into the stream with a TDS concentration of 500 mg/l. Find out the resulting TDS concentration in the stream after industrial waste is completely mixed with the stream flow. No accumulation takes place

Q: A wastewater flow of 10,000 m³/d containing 400 mg/L BOD5 is to be treated in a rotating biological…

A:

Q: Question 4. An industrial process produces a by-product compound ‘X’ which exceeds the sewer use…

A: Concentration in industrial waste water = 1780 mg C/L Volume of PFR (Vp)=23 m3 Volume of CSTR…

Q: If the BOD3 of a wastewater sample is 75 mg/l and reaction rate constant k (base e) is 0.345 per…

A:

Q: 4. If the ultimate BOD for wastewater has been estimated as (200+X) mg/l, calculate be the 5 days…

A:

Q: COD for a domestic wastewater normally ranged between 200 mg/L and 70 1 Based on (a), does the COD…

A: COD When treated wastewater is discharged into the environment, it can introduce pollution in the…

Q: The DO in the wastewater of a tannery is 1.0 mg/L and the corresponding wastewater flow is 0.280…

A: DOmix=DO1×Q1+DO2×Q2Q1+Q2

Q: 2. A river with a flow of 0.06 m³/s and velocity 0.1 m/s and BOD 0 mg/L and saturated with DO at…

A:

Q: 4.6 Poorly treated municipal wastewater is discharged to a stream. The river flow rate upstream of…

A: We have to determine BOD concentrations

Q: X 1. One million gallons per day of municipal wastewater with a BOD5 of 260 mg/L and suspended…

A:

Q: A 3 mL industrial wastewater sample is added to a BOD bottle (300mL).  The initial D.O.…

A:

Q: Q. The wastewater having an organic concentration of 54 mg//is flowing at 3 a steady rate of…

A: Given data- Initial concentration Lo=54 mg/Lsteady rate of flow Q=0.8 m3/dayDetension tank…

Q: Three streams are mixing at a junction. The flow rate and total dissolved solids (TDS, a…

A:

Q: If the BOD3 of a wastewater sample is 75 mg/l and reaction rate constantk (base e) is 0.345 per day,…

A:

Q: If the BOD3 of a wastewater sample is 75 mg/l and reaction rate constant k (base e) is 0.345 per…

A:

Q: The characteristics of the synthetic textile wastewater are 1500 mg/L BOD, 2000 mg/L SS, 30 mg/L…

A: Given: Textile plant: BOD = 1500 mg/l SS = 2000 mg/l Nitrogen = 30 mg/l Phosphorous = 0   Domestic:…

Q: A domestic wastewater with BOD5 of 205 mg/L is treated by a secondary treatment plant that removes…

A: Given:- BOD5= 205 mg/L, the Secondary Treatment Plant removes 85% of BOD. Initial Do (Doi) =9.2…

Q: A stream carries a flow of 700 m3 /day with TDS concentration of 650 mg/l. At a point, 35 m3 /day of…

A:

Q: 4.4.If an industrial plant is generating wastewater containing 350 mg/L of lysine [HO₂ CCH (NH2)…

A: Step 1: Step 2: Step 3: Step 4:

Q: If the BOD3 of a wastewater sample is 75 mg/l and reaction rate constantk (base e) is 0.345 per day,…

A:

Q: A 76000 m'id domestic waste discharge has a concentration of 22 mg/L of ammonia nitrogen. If the…

A: