Question

Please no handwritten or copied answers. Thanks. (Water outreach)

Explain the importance of treating wastewater for reuse applications.

Explain how Geographic Information Systems (GIS) have helped water managers better manage water resources by increasing efficiency and decreasing time spent on repetitious tasks.

According to the World Health Organization, achieving universal access to safe water and sanitation would save how many lives each year?

Select one:

a. 500,000

b. 1 million

c. 1.5 million

d. 2.5 million

Explain the water demands of the navigational water use sector.

Explain how conservation efforts affect water use in a locality.

Explain how water treatment processes are selected.

Why do water forecasters suggest exploring at least three trends in population growth?

What are the peak hours of water usage at a shopping center?

Select one:

a. 9-10 a.m.

b. 2-3 p.m.

c. 5-6 p.m.

d. 6-7 p.m.

Which countries are particularly vulnerable to increasing water scarcity?

Describe the Washington Suburban Sanitary Commission's "WSSC in the Classroom" and "Watershed Recreational User" Programs.

Describe the reasons people dislike drinking tap water.

What criteria must be taken into consideration when choosing the most appropriate treatment technology for water reuse applications?

What issues hinder the development and implementation of water reuse projects?

Answer 1

Ans: Waste water treated can be reused for many applications.

1. Domestic waste water contains less chemicals and waste so they can be reused for plants , by simple filtration techniques we can use them for washing dishes and all.
2. Waste water treated can be used for agricultural and Landscape but we cannot directly used them why because the waste water itself contains chemicals and dust which may harmful to the fields so primary treatments can be done such as filtration , chemical treatments. However for reusing the waste water basic treatments can be done.
3. And used in industrial purposes such as cooling and processing. When using in the industrial purposes the treatment should be such that it should not react with any other chemicals at the industry which leads to the exploitation. Along with primary treatment secondary treatment also done for this waste water.

While we are using the waste water we should not give any chance all treatments such as filtration , Sedimentation , Boilogical and chemical treatments should be done.