蛋壳静态吸附微污染饮用水中铁的实验研究

来源 :环境科学与技术 | 被引量 : 0次 | 上传用户：ziquan33071033

【摘要】

：

采用静态吸附实验考察了不同条件下废弃蛋壳吸附剂对总铁浓度为2.866mg/L的微污染饮用水处理效果的影响.实验结果表明,静态吸附总铁浓度为2.866mg/L的100mL微污染饮用水,当吸

【作者】

：

饶婷鲁秀国张攀

【机构】

：

华东交通大学土木建筑学院

【出处】

：

环境科学与技术

【发表日期】

：

2004年期

【关键词】

：

蛋壳吸附微污染水总铁

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

采用静态吸附实验考察了不同条件下废弃蛋壳吸附剂对总铁浓度为2.866mg/L的微污染饮用水处理效果的影响.实验结果表明,静态吸附总铁浓度为2.866mg/L的100mL微污染饮用水,当吸附剂用量为3.0g,介质pH值为5.0,吸附时间为2.0h时,铁的去除率可以达到98.81%.总铁浓度下降为0.034mg/L,达到了GB5749-85的标准.文章同时对吸附等温线等进行了实验说明.

其他文献

Diallyl sulfide protects against N-nitrosodiethylamine-induced liver tumorigenesis: Role of aldose r

AIM: To evaluate the protective effect of diallyl sulfide (DAS) against N-nitrosodiethylamine (NDEA)-induced liver carcinogenesis. METHODS: Male Wistar rats rec

期刊

N-nitrosodiethylamineDiallyl sulfideLivercancerEnergy metabolismAldose reduc

Rapid tooth movement through distraction osteogenesis of the periodontal ligament in dogs

Background Animal models are needed for the study of rapid tooth movement into the extraction socket through distraction osteogenesis of the periodontal ligamen

期刊

animal modeldistraction osteogenesisperiodontal ligamentrapid tooth movement

Low expression of SLOOP associated with paclitaxel resistance in ovarian cancer cell line

Background Recent studies indicate that Sl 00P expression may be a biomarker that can predict the success of cancer chemotherapy. Whether it is relevant to chem

期刊

drug resistancepaclitaxelovarian cancercalcium-binding proteins

T cell responses to hepatitis B surface antigen are detectable in non-vaccinated individuals

AIM: To evaluate, whether humoral hepatitis-B-vaccine non-responders also fail to mount a T cell response and to compare these results to normal vaccinees.METHO

期刊

Hepatitis BT cellNon-responderVaccination

Assessment of left ventricular torsion in patients with anterior wall myocardial infarction before a

Background Rotation of the left ventricular(LV)apex to the base,or LV torsion,is related to myocardial contractility and structure and has recently been recogni

期刊

echocardiographytorsionspeckle tracking imagingcoronary artery diseaserevasc

不同粒径二氧化硅纳米颗粒对大鼠肺组织的急性毒性研究

目的观察不同粒径二氧化硅颗粒对大鼠肺组织的急性毒性.方法将105只大鼠随机分为7组,每组15只,分别给予20、50、80、140、280、800 nm SiO2颗粒,浓度为400mg/m3.对照组不给

期刊

二氧化硅粒子大小毒性试验Silicon dioxideParticle sizeToxicity tests

Inhibition of pancreatic carcinoma cell growth in vitro by DPC4 gene transfection

AIM: To detect the expression of DPC4 in malignant and non-malignant specimens of human pancreas, and observe the inhibition of retroviral pLXSN containing DPC4

期刊

Gene therapyPancreatic carcinomaRetroviral vector

Folic acid supplementation inhibits recurrence of colorectal adenomas: A randomized chemoprevention

AIM: To determine whether folic acid supplementation will reduce the recurrence of colorectal adenomas,the precursors of colorectal cancer, we performed a doubl

期刊

Folic acidAdenomaColorectal cancer

Influence of fibrinogen β-chain gene variations on risk of myocardial infarction in a Chinese Han po

Background Although the role of fibrinogen as a predictor of acute myocardial infarction(MI)has been well-established,the association of genetic polymorphisms i

期刊

association studyfibrinogen t-chaingenetic polymorphismhaplotypemyocardial i

蛋壳静态吸附微污染饮用水中铁的实验研究

其他学术论文