ʻO nā ʻoihana ma waena o ka spectrum, me ka mālama ʻana i ka wai, ka hana kemika, nā lāʻau lapaʻau, a me nā meaʻai a me nā mea inu, he pono maoli no ke ana pololei a me ka manawa maoli o ka conductivity uila o nā wai.Pono nā heluhelu conductivity kūpono no ka hōʻoia ʻana i ka maikaʻi o ka huahana, ...
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