%0 Journal Article
%T 生物炭对淀粉废水的氮磷吸附效果
Adsorption Effect of Biochar on Nitrogen and Phosphorus in Starch Wastewater
%A 王光辉
%A 贾占蓉
%A 李金芳
%A 肖洁
%A 刘攀亮
%J Advances in Environmental Protection
%P 664-668
%@ 2164-5493
%D 2019
%I Hans Publishing
%R 10.12677/AEP.2019.95089
%X
使用生物炭、活性炭、研磨处理的生物炭对实验室模拟淀粉废水中氨氮、磷进行吸附处理,用紫外分光光度法对实验水样中氨氮及磷进行测定,得出:在常温下25 mL的淀粉废水中加入0.02 g生物炭时对氨氮的吸附效果最佳,加入0.06 g研磨处理的生物炭时对磷的吸附效果最佳。
Ammonia nitrogen and phosphorus in laboratory simulated starch wastewater were adsorbed with biochar, activated carbon and grinding biochar; and ammonia nitrogen and phosphorus in experimental water samples were determined by ultraviolet spectrophotometry. The results showed that the adsorption effect of ammonia nitrogen was the best when 0.02 g biochar was added to starch wastewater at room temperature, and the adsorption effect of phosphorus was the best when 0.06 g biochar was added to the starch wastewater at room temperature.