Compare the relative contributions of a treated water supply

Reference no: EM13545550

1.The quantity of water used by the community varies widely. Discuss some of the common factors affecting the water use.

2.Compare the relative contributions of a treated water supply and the collection, treatment and disposal of human wastes towards the control of epidemic diseases in developing countries. If there are insufficient resources for both systems, should one be given priority over the other? Explain

3.A flow of 4.8 m3/s is to be developed from a 500 km2 watershed. The reservoir is estimated to cover 1,700 ha. The annual rainfall is 97 cm, the annual runoff is 30 cm, and the annual evaporation is 120 cm. Find the net gain or loss in storage this represents. Calculate the volume of water evaporated in cubic meters.

Reference no: EM13545550

Questions Cloud

Show a statement of cash flows using the direct method : Prepare a statement of cash flows using the indirect method for year 2011, prepare a statement of cash flows using the direct method for year 2011.

Calculate the per capital contribution of domestic flow : A rural town with sewered population of 4,500 has a daily wastewater flow of 1,590 m3/day with an average BOD of 280 mg/L including industrial wastes. The industrial discharges to the municipal sewers are 57 m3/day at 1,800 mg/L BOD from a slaughterh..

Estimate the community water requirements in 2010 assuming : A community had a population of 200,000 in 1995 and it is expected that this will increase to 260,000 by 2010. The water treatment capacity in 1995 was 165 ML/day. A survey showed that the average per capita water use rate was 700 L/(person.day). Est..

Discuss the purpose of presenting the final accounts : Discuss the purpose of presenting the final accounts in a business and discuss the accounting relevance of the accrual and matching principles.

Compare the relative contributions of a treated water supply : Compare the relative contributions of a treated water supply and the collection, treatment and disposal of human wastes towards the control of epidemic diseases in developing countries. If there are insufficient resources for both systems, should one..

What are the differences between airborne infectious disease : What are the differences between airborne infectious diseases and diseases that are caused by air pollution? Give at least two examples for each category of diseases.

Prepare the journal entry to record the april return : Prepare the journal entry to record the April 8 return of merchandise and prepare the journal entry to record the April 10 payment to Reece Company.

List some of the advantages and disadvantages of rectangular : List some of the advantages and disadvantages of rectangular primary sedimentation tanks over circular sedimentation tanks which must be considered prior to the selection.

Determine the depth of flow if the flow is to be non-erosive : Trapezoidal channel is to be excavated in alluvial material on a bed slope of 1:10000. The side slopes will be 1(vertical) : 2(horizontal). Details of the bed material are as follows:

User Account

All Pages