_{Kai tsaye sha ruwa kayan aiki, Inverse Osmosis kayan aiki, tsabtace ruwa kayan aiki, tsabtace ruwa kayan aiki}

_{Ingantaccen magance matsalolin tsaro na ruwan sha na makaranta, samar da ruwan sha mai tsaro, tsaftacewa, dandano mai kyau da ƙarancin farashi.}

Tare da ci gaban zamantakewa, matsalar gurɓataccen ruwa ta ƙara tsanani, matsalar amincin ruwan sha a makarantu ta ƙara bayyana.

_{Yanzu dalibai yau da kullun sha ruwa gabaɗaya wadannan uku tushen, Abin sha da kwalba mai tsabta ruwa, high farashi, sauki haifar da hawa kwatance, yaya sharar gida da sauransu. Wasu abubuwan sha suna da mummunan tasiri ga ci gaban matasa.}

_{2, kawo daga gida. Ruwan sha ba ya isa, kuma ba lallai ba ne a tabbatar da ingancin ruwa.}

_{3, makarantar ta samar da ruwa mai zafi tare. Kudin aikin boiler yana da tsada, yana da wuya a kula da shi, kuma ba zai iya inganta ingancin ruwa ba. Ba za a iya tabbatar da dandano ba.}

_{Tap ruwa / Well ruwa → Raw ruwa tanki → Raw ruwa pump → Quartz yashi tace → Active carbon tace → Daidaitacce tace → Softening tsarin → matsa lamba famfo → Reverse Osmosis membrane → Tsarkin ruwa tanki → UV bactericidal → matsa lamba famfo → Mai dafa ruwa}