Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

prismita

activated carbon in some countries have become the primary unit to overcome micro pollutant in drinking water. what about countries with limited funds for activated carbon? how to overcome it?

  • one year ago
  • one year ago

  • This Question is Open
  1. augusto.h
    Best Response
    You've already chosen the best response.
    Medals 1

    There are some other processes to overcome micropollutant such as ion exchange columns, coagulation, membrane, biological treatment and others. Where I worked, we always used coagulation and then ultra/nano membrane filtration. And actually the costs were less expensive than the carbon process. But this always depends on the volume to be treated.

    • one year ago
  2. pseudopaul
    Best Response
    You've already chosen the best response.
    Medals 0

    Step 1 : Secure the water source. Active monitoring is essential. Step 2 : Follow normal water treatment process Step 3 : Finally before chlorination. Do a NF/RO process depending on your target pollutant. Membranes have become a lot cheaper compared to last 10 yrs and full automation is possible.

    • one year ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.