水中重碳酸盐的来源及处理 水中重碳酸盐的来源及处理BicarbonateSourceThe Bicarbonate (HCO3) ion is the principal alkaline constituent in almost all water supplies. Alkalinity in drinking water supplies seldom exceeds 300 mg/i. Bicarbonate a…… http://www.samsco.com.cn/info/379.htm