The concentration of cryptosporidium in the source water is on average 10 #/m3. The source water is disinfected with chlorine. The average concentration of chlorine is 1 mg/L. The specific lethality 0.16 L/mg*s and the contact time with the disinfectant is assumed to be 2 minutes.
What is the concentration of cryptosporidium left?
a 6.4 * 10-6 #/m3
b 4.6 * 10-8 #/m3
c 0.73 #/m3
d 6.8 *10 -4 #/m3
Answers
Answered by
1
Answer:
answeer is c option bro
Explanation:
Mark as brinliest plz hope it helps you
Answered by
3
AnSwEr :
The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
Similar questions