Question and answer
Question not found
Ask a question
Not a good answer? Get an answer now. (Free)
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
how are water quality standards determined?
Question
Updated 9/24/2012 9:00:08 AM
1 Answer/Comment
Water quality is determined by assessing three classes of attributes: biological, chemical, and physical. Some attributes are considered of primary importance to the quality of drinking water, while others are of secondary importance.

Primary drinking water standards regulate organic and inorganic chemicals, microbial pathogens, and radioactive elements that may affect the safety of drinking water.

Secondary drinking water standards regulate chloride, color, copper, corrosivity, foaming agents, iron, manganese, odor, pH, sulfates, total dissolved solids, and zinc, all of which may affect qualities of drinking water like taste, odor, color, and appearance.

Added 9/24/2012 9:00:08 AM
20,693,989 questions answered
Popular Conversations
The president is also known as the "commander in chief." The term ...
Weegy: Which of the following BEST describes the concept of a pocket veto? A. The president vetoes a bill by ignoring ...
5/2/2015 9:02:33 AM| 2 Answers
22 = 5 + x
Weegy: 44 User: 32=9+x
5/2/2015 7:05:36 PM| 2 Answers
Which of the following is the most effective way to encourage ethical ...
Weegy: The most effective way to encourage ethical business behavior is to establish and enforce a corporate code of ...
5/2/2015 12:07:56 AM| 1 Answers
Adipose tissue
5/2/2015 12:22:00 AM| 1 Answers
omega-3 fatty acids
5/2/2015 12:23:43 AM| 1 Answers
After 1965, black civil rights leaders found it difficult to A. ...
Weegy: After 1965, black civil rights leaders found it difficult to achieve economic equality in the North.
5/2/2015 12:25:46 AM| 1 Answers
Weegy Stuff
S
Points 161 [Total 691]| Ratings 0| Comments 161| Invitations 0|Offline
S
1
Points 58 [Total 450]| Ratings 1| Comments 48| Invitations 0|Offline
S
P
C
L
P
L
1
P
P
1
P
1
Points 26 [Total 8772]| Ratings 0| Comments 26| Invitations 0|Online
S
1
L
L
Points 11 [Total 8194]| Ratings 0| Comments 11| Invitations 0|Offline
S
L
Points 11 [Total 3765]| Ratings 0| Comments 11| Invitations 0|Offline
S
Points 10 [Total 179]| Ratings 1| Comments 0| Invitations 0|Offline
S
Points 3 [Total 231]| Ratings 0| Comments 3| Invitations 0|Offline
S
Points 2 [Total 22]| Ratings 0| Comments 2| Invitations 0|Offline
S
Points 1 [Total 9]| Ratings 0| Comments 1| Invitations 0|Offline
S
Points 1 [Total 127]| Ratings 0| Comments 1| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.