Kategori Digilib
WHO Technical Note for Emergencies 11: Measuring chlorine levels in water supplies
Pengarang
Bob Reed
Bob Reed
Penerbit
UK, Water, Engineering and Development Centre Loughborough University (WEDC), 2009, 4 hal
UK, Water, Engineering and Development Centre Loughborough University (WEDC), 2009, 4 hal
Tahun Terbit
Th. 2009
Th. 2009
No. Klasifikasi
363.61 REE w
363.61 REE w
Kata Kunci
leaflet, technical notes – WHO, water supplies, chemicals, chlorine measure, water quality, disinfection
leaflet, technical notes – WHO, water supplies, chemicals, chlorine measure, water quality, disinfection
Lokasi
Perpustakaan AMPL, Telp.021-31904113, Digilib WEDC, http://wedc.lboro.ac.uk/
Perpustakaan AMPL, Telp.021-31904113, Digilib WEDC, http://wedc.lboro.ac.uk/
Dilihat
777 kali
777 kali
As the quality of water can be seriously affected by a disaster or an emergency, it is best practice to disinfect all emergency water supplies. The most common way of doing this is with chlorine.
This techical notes explains why disinfection is important, why chlorine is used, how it works, how to test for its presence and where and when to test.
Contents:
Why should emergency water supplies be disinfected
What is disinfection
How does chlorine work
Chlorine residual
Testing for chlorine residual
When and where to test water