殼聚糖絮凝蛋白廢水

頁數(shù) 12 字?jǐn)?shù) 5789

摘要：殼聚糖可以有效去除三氯甲烷、二氯乙烷等具有變異性或致癌性的消毒副產(chǎn)物，并且對飲用水中的細(xì)菌有一定的滅菌作用。最新研究發(fā)現(xiàn)，將殼聚糖作為聚合氯化鋁的助凝劑，處理北京昆明湖的湖水，結(jié)果表明，其助凝作用明顯，濁度及有機物的去除率明顯提高。殼聚糖在吸附去除飲用水中有害物質(zhì)的同時，不吸附水中的K+、Ca2+、Na+、Mg2+、SO42-、Cl-、HCO3-等離子，不影響天然水體的本底濃度，且有抑菌、殺菌作用，是飲用水凈化的理想吸附劑?？紤]到殼聚糖的生產(chǎn)成本及我國給水水質(zhì)的實際情況，將無機高分子絮凝劑和殼聚糖天然絮凝劑復(fù)配，是我國水處理劑發(fā)展的趨勢。

關(guān)鍵詞：殼聚糖，蛋白廢水，絮凝劑

Abstract：The shell can get rid of chloroform , two chlorine ethane ,etc. effectively and have variability or carcinogenic disinfecting accessory substances while gathering candies, and have certain sterilization function on the bacterium in the drinking water . Discover , gather shell candy is it get chlorine to help and congealing the pharmaceutical aluminium together to regard as newly, dealing with the lake water of Kunming Lake in Beijing, the result indicates , it helps function of congealing to be obvious, turbid degree and getting rid of rate of the organic matter obviously improve. Shell gather candy in absorb while getting rid of drinking water harmful substancing , K+、Ca2+、Na+、Mg2+、SO42-、Cl-、HCO-3 ,etc. of adsorbed water, do not influence this density of bottom of the natural water body , and restrain funguses , sterilization function , it is the ideal absorbent which drinks aqueous cleaning. Consider shell gather production cost and our country of candy supply water actual conditions of water quality, gather inorganic high polymer flocculant and shell candy natural flocculant is it mix to reply , of our country water treatment pharmaceutical development trend
Keyword：The shell gathers candies Albumen waste water Flocculant
參考文獻
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