Kategori Digilib
WHO Technical Note for Emergencies 1: Cleaning and Disinfecting Wells
Pengarang
Sam Godfrey & Bob Reed
Sam Godfrey & 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
628.114 GOD w
628.114 GOD w
Kata Kunci
leaflet, technical notes – WHO, cleaning & disinfecting wells
leaflet, technical notes – WHO, cleaning & disinfecting wells
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
739 kali
739 kali
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