QUESTION: What are the most anxious emerging pollutants in terms of health problems of human beings?
ANSWER :Pollutants: (C) Detergents
Just tell me which one is right What are the most anxious emerging pollutants in terms...
Just tell me which one is right A wastewater treatment plant treats 1000 (m3 day) of wastewater. Calculate the amount of excess sludge (kg day l) under steady-state condition, based on the following information: -Influent and effluent BOD concentrations: 200 mg Lland 10 mg L-? -Influent P concentration: 10 mg L-? -Yx/s=0.6; ka=0 (ignore the decay rate) -Content percentage of P in excess sludge: 7% The amount of excess sludge (kg day '); 64 84 114 214 the most anxious...
Just tell me which one is right There is a sedimentation basin into which flock suspension flows at 2 (m3 min-'). The suspension has a sedimentation rate of 200 (mm min-'). At least how large the separation area (m²) should be designed to remove all of the inflow particles? Separation area (m²): 5.0 10.0 20.0 40.0 Global water consumpUOTT Tow by human
Just tell me which one is right? Chlorine gas is dissolved in water. What is (or are) the main constituent(s) at neutral pH? Main constituent(s) : 9 Cl2 HOCI CIO- HOCI + CIO- Ozone Calculate the average han
Just tell me which one is right Global water consumption (T ton year') : Å 100 40 20 10 4 Chlorine gas is dissolved in water. What is (or
Just tell me which one is right? Select the parameter derived by Aqua/MODIS data. soil moisture chlorophyll-a concentration dissolved oxygen precipitation
Just tell me which one is right Global amount of water evaporation (T ton year - 500 200 200 100 40 20 Awa treatment plant treats 1000 m 40 davilnot wastewater Calculate the effective
Just tell me which one is right Select the satellite sensor which has highest spatial resolution from following satellites. Note, 10 m spatial resolution is higher than 100 m spatial resolution, for example. Landsat-8 Aqua/MODIS GPM TRMM Gropar Precipitation of water to land (T ton year
Just tell me which one is right Exponential growth rate and yield coefficient are 10 (g md) and 0.5 (-), respectively. Estimate substrate consumption (or decomposition) rate. Substrate consumption rate (g m’d-): 0.5 5.0 10.ONG 20.0 pllite sensor which has highest 40.0 Jion from following satellites Note
Just tell me which one is right SVI was 200 (ml/g) and MLSS in aeration tank was set at 2,000 (mg/L). Estimate an adequate recycle ration (R/Q) from the following equation. MLSS(Q+R)=(106)*R/SVI R/Q (-) 0.23 0.42 0.68 1.52
Just tell me which one is right Ammonium-N concentration is 1.0 (mg-NL-'). Calculate the theoretical doze of Cl2 to reach the break point. Doze of Cl2 (mg L-') : 1.0 3.6 7.6 9.6 Compare the following voluntetric flow rates