中文核心期刊
CSCD来源期刊（核心库）
中国科技核心期刊
RCCSE中国核心学术期刊
JST China 收录期刊

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

光谱表征评价2种不同预处理工程对DOM去除特征

马卫星,  邹立航,  李璇,  李朝霞,  马志强,  杜洪秋,  丁成,  吴向阳

downloadPDF
文章导航 > 环境工程  > 2022 >  40(8): 150-158,61
马卫星, 邹立航, 李璇, 李朝霞, 马志强, 杜洪秋, 丁成, 吴向阳. 光谱表征评价2种不同预处理工程对DOM去除特征[J]. 环境工程, 2022, 40(8): 150-158,61. doi: 10.13205/j.hjgc.202208021
引用本文: 马卫星, 邹立航, 李璇, 李朝霞, 马志强, 杜洪秋, 丁成, 吴向阳. 光谱表征评价2种不同预处理工程对DOM去除特征[J]. 环境工程, 2022, 40(8): 150-158,61. doi: 10.13205/j.hjgc.202208021
shu
MA Weixing, ZOU Lihang, LI Xuan, LI Chaoxia, MA Zhiqiang, DU Hongqiu, DING Cheng, WU Xiangyang. SPECTRAL CHARACTERIZATION OF ORGANIC REMOVAL PERFORMANCE OF TWO DIFFERENT WATER SOURCE PRETREATMENT PROJECTS[J]. ENVIRONMENTAL ENGINEERING , 2022, 40(8): 150-158,61. doi: 10.13205/j.hjgc.202208021
Citation: MA Weixing, ZOU Lihang, LI Xuan, LI Chaoxia, MA Zhiqiang, DU Hongqiu, DING Cheng, WU Xiangyang. SPECTRAL CHARACTERIZATION OF ORGANIC REMOVAL PERFORMANCE OF TWO DIFFERENT WATER SOURCE PRETREATMENT PROJECTS[J]. ENVIRONMENTAL ENGINEERING , 2022, 40(8): 150-158,61. doi: 10.13205/j.hjgc.202208021
shu

光谱表征评价2种不同预处理工程对DOM去除特征

doi: 10.13205/j.hjgc.202208021

  • 1. 盐城工学院 环境科学与工程学院, 江苏 盐城 224051;

  • 2. 江苏大学 环境与安全工程学院, 江苏 镇江 212013

基金项目: 

江苏省普通高校研究生科研创新计划项目(SJCX19-1040)

国家自然科学基金项目(51878587、51808480)

江苏省自然科学基金青年基金项目(BK20160439)

详细信息
    作者简介:

    马卫星(1987-),男,博士,讲师,主要研究方向为水处理技术研究。hs_weixing@163.com

    通讯作者:

    李璇(1987-),女,博士,副教授,主要研究方向为微污染水源水处理技术。lix_lixuan@163.com

    李朝霞(1973-),女,硕士,教授,主要研究方向为环境微生物学和水处理技术。lzxdzc@163.com

SPECTRAL CHARACTERIZATION OF ORGANIC REMOVAL PERFORMANCE OF TWO DIFFERENT WATER SOURCE PRETREATMENT PROJECTS

  • 1. College of Environmental Science and Engineering, Yancheng Institute of Technology, Yancheng 224051, China;

  • 2. School of Environmental and Safety Engineering, Jiangsu University, Zhenjiang 212013, China

    摘要
  • 摘要: 为探究不同类型微污染水源预处理工程对水中溶解性有机物的去除特征,采用光谱表征结合多元统计方法,对盐龙湖预处理工程和通榆河预处理工程夏季各处理单元进出水水质进行研究。结果表明:夏季蟒蛇河及通榆河原水DO含量低于Ⅲ类水标准,蟒蛇河原水中a(254)较高,而通榆河原水中CODMn、BOD5较高。盐龙湖预处理工程与通榆河预处理工程对CODMn、BOD5、a(254)的去除率分别为4.19%、37.50%、1.55%和10.31%、23.49%、24.88%;从分子结构来看,盐龙湖预处理工程的预处理单元与通榆河预处理工程的高密度沉淀单元对DOM的改变最为明显,使DOM的浓度下降、分子量变小、苯环C的聚合程度增加。差异性分析表明:SR与E465/E665、A2/A1、A3/A1呈显著正相关,a(355)与E250/E365呈显著负相关。该研究结果可为微污染水源预处理工程的优化运行及保障城市饮用水安全提供数据参考。
    Abstract: Spectral characterization combined with multivariate statistical method was used to monitor and analyze the variation of organic matter concentration and spectral indexes in the inlet and outlet water of each treatment unit in the Yanlong project and Tongyu project in Yancheng. The results showed that the content of dissolved oxygen in the raw water of the Tongyu River and the Mangshe River was lower than that of the class Ⅲ in surface water quality standards in summer. In terms of organic concentration, a(254) was higher in raw water of Yanlong Lake, while CODMn and BOD5 were higher in raw water of Tongyu River. The removal rates of CODMn, BOD5, a(254) and a(355) in the pretreatment engineering of Yanlong Lake and Tongyu River were 4.19%, 37.50%, 1.55% and 10.31%, 23.49%, 24.88%, respectively. From the perspective of molecular structure, the pretreatment unit of Yanlong project and high-density sedimentation unit of Tongyu project had the most obvious changes on DOM, resulting in a decrease in DOM’s concentration and molecular weight, and a rise in the degree of polymerization of carbon atoms in benzene ring. The difference analysis showed that SR and E465/E665 had a significant positive correlation with A2/A1 and A3/A1 at 0.01 level, while a(355) had a significant negative correlation with E250/E365 at 0.01 level. The research results provide a theoretical basis for optimizing the operation of micro-polluted water source pretreatment engineering and safety ensuring of urban drinking water supply.
    • HTML全文
    • 参考文献(27)
  • [1] 王莲,李璇,马卫星,等.盐龙湖水源生态净化系统FG和MBFG演替特征及水质响应性评价[J].环境科学,2020,41(3):1265-1275.
    [2] GONSIOR M,SCHMITT-KOPPLIN P,STAVKLINT H,et al.Changes in dissolved organic matter during the treatment processes of a drinking water plant in Sweden and formation of previously unknown disinfection byproducts[J].Environmental Science & Technology,2014,48(21):12714-12722.
    [3] HUA Z,KONG X,HOU S,et al.DBP alteration from NOM and model compounds after UV/persulfate treatment with post chlorination[J].Water Research,2019,158:237-245.
    [4] GAN M,ZHOU S,LI M M,et al.Bioleaching of multiple heavy metals from contaminated sediment by mesophile consortium[J].Environmental science and pollution research,2015,22 (8):5807-5816.
    [5] CHAVES R S,GUERREIRO C S,CARDOSO V V,et al.Toxicological assessment of seven unregulated drinking water Disinfection By-products (DBPs) using the zebrafish embryo bioassay[J].Science of the Total Environment,2020,742:140522.
    [6] ZHANG H,CUI K P,ZHANG Q,et al.2019.Spectral analysis and source analysis of dissolved organic matter in Pai River[J].Research of Environmental Sciences,2019,32(2):227-234.
    [7] NECHWATAL J,LEBECKA R.Genetic and phenotypic analyses of Pythium isolates from reed suggest the occurrence of a new species,P.phragmiticola,and its involvement in the generation of a natural hybrid[J].Mycoscience,2014,55(2):134-143.
    [8] 周石磊,孙悦,张艺冉,等.雄安新区-白洋淀冬季冰封期水体溶解性有机物的空间分布、光谱特征及来源解析[J].环境科学,2020,41(1):214-223.
    [9] ZHANG H,CUI K P,GUO Z,et al.Spatiotemporal variations of spectral characteristics of dissolved organic matter in river flowing into a key drinking water source in China[J],Science of The Total Environment,2020,700:134360.
    [10] 钱锋,吴婕赟,于会彬,等.多元数理统计法研究太子河本溪城市段水体DOM紫外光谱特征[J].环境科学,2016,37(10):3806-3812.
    [11] 张广彩,王雅南,常昕,等.应用多元统计研究蘑菇湖水体DOM紫外光谱特征[J].环境科学研究,2019,32(2):301-308.
    [12] 朱文飞,李晓洁,刘长风,等.沈阳市黑臭水体表层水DOM紫外光谱特征分析[J].环境工程学报,2019,13(3):569-576.
    [13] 周易.通榆河微污染河水水质净化工程工艺设计[J].给水排水,2016,42(11):24-26.
    [14] WANG W D,ZHENG J,WANG Z Q,et al.Performance of pond-wetland complexes as a preliminary processor of drinking water sources[J].Journal of Environmental Sciences,2016,39(1):119-133.
    [15] 国家环境保护总局.水和废水监测分析方法编委会.水和废水监测分析方法(增补版)[M].4版.北京:中国环境科学出版社,2006.
    [16] PEURAVUORJ J,EURAVUORI.Isolation and characterization of natural organic matter from lake water:comparison of isolation with solid adsorption and tangential membrane filtration[J].Environment International,1997,23(4):441-451.
    [17] 刘倩,刘永杰,余辉,等.太湖流域土地利用与河流水质污染状况的相关性研究[J].环境工程,2016,34(8):11-17.
    [18] YU H B,SONG Y H,XI B D,et al.Denitrification potential and its correlation to physico-chemical and biological characteristics of saline wetland soils in semi-arid region[J].Chemosphere,2012,89(11):1339-1346.
    [19] STROBEL B,HANSEN H,BORGGAARD O,et al.Composition and reactivity of DOC in forest floor soil solutions in relation to tree species and soil type[J].Biogeochemisty,2001,56(1):1-26.
    [20] GRAHAM A,AIKEN G,GILMOUR C.Dissolved organic matter enhances microbial mercury methylation under sulfidic conditions[J].Environmental Science & Technology,2012,46(5):2715-2723.
    [21] ZHANG H,ZHANG C,LIU D,et al.A ratiometric electrochemiluminescent biosensor for Con A detecting based on competition of dissolved oxygen[J].Biosensors & Bioelectronics,2018,120:40-46.
    [22] 刘恒,刘文汇,李玉成,等.藻类腐殖化模拟中胡敏酸的红外光谱及热失重特征变化[J].高校地质学报,2012,18(4):773-780.
    [23] HUANG Z Q,GU Z P,WANG Y,et al.Improved oxidation of refractory organics in concentrated leachate by a Fe2+-enhanced O3/H2O2 process[J].Environmental Science and Pollution Research International,2019,26(35):35797-35806.
    [24] 彭兆亮,胡维平.基于水生态改善的太湖分区分时动态水质目标制定方法[J].湖泊科学,2019,31(4):988-997.
    [25] YU M D,HE X S,LIU J M,et al.Characterization of isolated fractions of dissolved organic matter derived from municipal solid waste compost[J].Science of the Total Environment,2018,635(1):275-283.
    [26] YU H,SONG Y,XI B,et al.Denitrification potential and its correlation to physicochemical and biological characteristics of saline wetland soils in semiarid regions[J].Chemosphere,2012,89(11):1339-1346.
    [27] 王成杰,张森.基于主成分和粒子群优化支持向量机的水质评价模型[J].环境工程学报,2014,8(10):4545-4549.
    • 相关文章
    • 施引文献
  • 资源附件(0)
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  117
  • HTML全文浏览量:  12
  • PDF下载量:  5
  • 被引次数: 0
出版历程
  • 收稿日期:  2021-10-21
  • 刊出日期:  2022-11-08

目录

    /

    返回文章
    返回

    期刊在线

    作者中心

    友情链接

    版权所有 ©《工业建筑》杂志社有限公司 京ICP备11033253号-1

    本系统由北京仁和汇智信息技术有限公司 设计开发   百度统计