This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The process of adding chemicals to water to aid in sedimentation is a. bio-precipitation b. ... (Read 82 times)

jparksx

  • Hero Member
  • *****
  • Posts: 570
on: Jul 26, 2018
The process of adding chemicals to water to aid in sedimentation is
 
  a. bio-precipitation
  b. coagulation
  c. disinfection
  d. aeration
  e. softening

Question 2

The presence of iron and/or manganese in water causes
 
  a. blue babies, or methemoglobinemia
  b. scale deposits in plumbing
  c. tooth decay
  d. depletion of dissolved oxygen
  e. none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

courtney_bruh

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 26, 2018
Answer to Question 1

b

Answer to Question 2

e


jparksx

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jul 26, 2018
Thanks


courtney_bruh

  • Sr. Member
  • ****
  • Posts: 308
Reply #3 on: Jul 26, 2018
Welcome :)


« previous next »
 

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Waves in Deep and Shallow Water Waves in Deep and Shallow Water
This internal bypass passage in the thermostat housing directs cold coolant to the water pump. This internal bypass passage in the thermostat housing directs cold coolant to the water pump.
Distribution and Forms of Precipitation: Rain Distribution and Forms of Precipitation: Rain
Distribution and Forms of Precipitation: Sleet Distribution and Forms of Precipitation: Sleet
Waterspouts are tornadoes that occur over warm-water bodies, instead of over land. Waterspouts are tornadoes that occur over warm-water bodies, instead of over land.
Diagrammatic representation of the process of molecular hybridization Diagrammatic representation of the process of molecular hybridization
Video: Mechanisms of capillary exchange

For a complete list of videos, visit our video library