Sungani 50% Kuchotsera Pogwiritsa Ntchito Khodi Ya Voucher
Zowona: Santevia imafuna madzi abwino (osanasefa), Berkey imatha kuyeretsa gwero lililonse lamadzi abwino. Santevia samachotsa ma virus kapena arsenic, Berkey amatero. Santevia idakhazikitsidwa mchaka cha 2007. Mbiri ya Berkey idayamba zaka za m'ma 1830 ndipo yakhala ikugwiritsidwa ntchito padziko lonse lapansi ndi Madokotala, malo ophunzitsira anthu, mabanja, Red Cross, UNICEF, midzi yachilengedwe, nyumba zogona, misasa, ndi magulu othandizira pakagwa masoka.
Pezani Code