Which chemical is used in both water purification and sewage treatment to provide long-term disinfection?
A) Fluorine
B) Copper sulfate
C) Activated charcoal
D) Chlorine
Correct Answer:
Verified
Q4: Which of the following is not true
Q5: Indicator bacteria for contaminated water are _.
A)
Q6: In the secondary phase of water treatment,
Q7: Which of the following statements regarding waterborne
Q8: Primary sewage treatment includes _.
A) sludge digesting
B)
Q10: Place the steps of the water puri?cation
Q11: The difference between water purification and sewage
Q12: Potable water must be _.
A) absolutely clear
B)
Q13: Sewage sludge, the solid that remains after
Q14: Sewage treatment processes result in the production
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents