Ka test nyanga palunya tjananya nyakula level katu chemical, munu mineral-ku bug nyanganyi ka test nyanga palunya nyanganyi wiru palya nyakunytjikittjangku, ka kapi wiru ngaranyi anangu tjutangku use-amilantjaku.
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The tests show if there are high levels of any chemicals, minerals or bugs. These tests make sure that all of the water treatments are working and the water is safe for everyone to use.
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