WHO Technical Note for Emergencies 1: Cleaning and Disinfecting Wells

Pengarang:Sam Godfrey & Bob Reed
Penerbit:UK, Water, Engineering and Development Centre Loughborough University (WEDC), 2009, 4 hal
Tahun Terbit:Th. 2009
No. Klasifikasi:628.114 GOD w
Kata Kunci:leaflet, technical notes WHO, cleaning & disinfecting wells
Lokasi:Perpustakaan AMPL, Telp.021-31904113, Digilib WEDC, http://wedc.lboro.ac.uk/
Kategori:Leaflet
Referensi:http://wedc.lboro.ac.uk/knowledge/bookshop.html

Severe flooding, earthquakes, civil disturbances and other natural and man-made disasters often cause damage to hand-dug wells. Surface structures are broken and the well becomes contamined by silt, chemicals or debris.
 
This techical note sets out the actions needed to repair and rehabilitate a hand-dug well so that it can be returned to its former condition.

Contents:

Steps for cleaning and disinfection

Step 1: Inventory of existing wells

Step 2: Rehabilitation and cleaning of wells

Step 3: Disinfection of the well

Step 4: Dewater the well
 



Post Date : 09 Oktober 2009