Please answer the questions below based on the readings and reliable sources. Your answers should be complete and to the point. To obtain a high score, the following must be done:plagiarism must be less than 20 percent, depending on TurnitinPut sources for the answersAttach the assignment at the specified day and timeAnswer all the multi-questions parts
1 attachmentsSlide 1 of 1attachment_1attachment_1
Unformatted Attachment Preview
1. (a) Define backflow and distinguish between the two types
of backflow. (b) Give an example of a cross connection. (c)
Comment on their frequency, their causes, and what can be
done to prevent them.
2. (a) Define desalination. (b) Comment on the salinity of the
source water vs. freshwater. (c) Identify and discuss
operational requirements and associated concerns for running
a desalination facility. (d) Highlight the number of
desalination facilities and future trends.
3. Regarding distribution system management, (a) discuss
relevant operational considerations (e.g., disinfectant residual,
piping materials, operating pressure, contamination, water
quality sampling, corrosion). (b) What encourages biofilm
regrowth and what preventative measures may be taken to
control its occurrence?
4. (a) Compare/contrast unidirectional and traditional
flushing. (b) Discuss the operations, considerations, and
benefits of unidirectional flushing.
5. For each of the following rules, identify (a) what systems it
applies to, (b) what contaminants it addresses, (c) what other
requirements it is associated with, and (d) the benefits
projected, and corresponding costs: (1) Stage 2
Disinfection/DBP Rule; (2) Groundwater Rule; (3) Long Term
2 Enhanced Surface Water Treatment Rule
Purchase answer to see full
Water system pressure
inequality to natural resources
User generated content is uploaded by users for the purposes of learning and should be used following Studypool’s honor code & terms of service.
Reviews, comments, and love from our customers and community: