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

沱江流域磷石膏的磷形态组成及潜在释放特征

杨耿 秦延文 马迎群 韩超南 刘志超 杨晨晨

杨耿, 秦延文, 马迎群, 韩超南, 刘志超, 杨晨晨. 沱江流域磷石膏的磷形态组成及潜在释放特征[J]. 环境工程技术学报, 2018, 8(6): 610-616. doi: 10.3969/j.issn.1674-991X.2018.06.081
引用本文: 杨耿, 秦延文, 马迎群, 韩超南, 刘志超, 杨晨晨. 沱江流域磷石膏的磷形态组成及潜在释放特征[J]. 环境工程技术学报, 2018, 8(6): 610-616. doi: 10.3969/j.issn.1674-991X.2018.06.081
YANG Geng, QIN Yanwen, MA Yingqun, HAN Chaonan, LIU Zhichao, YANG Chenchen. Phosphorus forms and potential release characteristics of phosphogypsum in Tuojiang River basin[J]. Journal of Environmental Engineering Technology, 2018, 8(6): 610-616. doi: 10.3969/j.issn.1674-991X.2018.06.081
Citation: YANG Geng, QIN Yanwen, MA Yingqun, HAN Chaonan, LIU Zhichao, YANG Chenchen. Phosphorus forms and potential release characteristics of phosphogypsum in Tuojiang River basin[J]. Journal of Environmental Engineering Technology, 2018, 8(6): 610-616. doi: 10.3969/j.issn.1674-991X.2018.06.081

沱江流域磷石膏的磷形态组成及潜在释放特征

doi: 10.3969/j.issn.1674-991X.2018.06.081
详细信息
    作者简介:

    作者简介:杨耿(1993—),男,硕士研究生,研究方向为流域磷污染调查与综合整治, yanggeng321@163.com

    通讯作者:

    秦延文 E-mail: qinyw@craes.org.cn

  • 中图分类号: X522;

Phosphorus forms and potential release characteristics of phosphogypsum in Tuojiang River basin

More Information
    Corresponding author: 秦延文 E-mail: qinyw@craes.org.cn
  • 摘要: 对沱江流域磷石膏中磷形态组成及浓度、磷释放动力学特征、环境因子对磷释放的影响进行了研究。结果表明:沱江流域磷石膏总磷(TP)浓度为3.70 mg/g,磷石膏中磷释放主要来自弱吸附态磷(Ex-P)、可提取态有机磷(Org-P)和铁磷(Fe-P),且Ex-P、Fe-P释放所占比例较大;磷石膏与水的水土比为500 ∶1时,磷释放量达到最大值,磷的释放过程主要发生在前8 h,最大释放速率(Vmax)为3.52 mg/(g·h),一级动力学方程可较好地拟合磷释放动力学过程,其平衡浓度(Qmax)拟合值为2.30 mg/g;水体pH对磷石膏中磷释放影响显著,酸性或碱性条件均有利于磷的释放,水体盐度和温度越高,越有利于磷释放,水体温度从10 ℃升至25 ℃时,磷总释放量逐渐提高,25 ℃时磷的总释放量最大。

     

  • [1] 张健,郑西来,董慧,等.河口表层沉积物中磷酸盐释放的动力学特征[J].海洋地质前沿,2012(3):1-6.

    ZHANG J,ZHENG X L,DONG H,et al.Kinetic characteristics of phosphate release from surface sediments in estuaries[J].Marine Geology Frontiers,2012(3):1-6.
    [2] MICHEL M.Carbon,nitrogen and phosphorus transport by world rivers[J].American Journal of Science,1982,282:401-450.
    [3] 何锋. 滇池流域富磷区磷流失特征及控磷植物群落恢复研究[D].昆明:云南大学,2015.
    [4] 陈洪来,王志刚,张允湘.磷石膏还原制备硫化钙工艺参数研究[J].无机盐工业,2011,43(11):51-53.

    CHEN H L,WANG Z G,ZHANG Y X.Study on process parameters of calium sulfide from phosphogypsum by reduction method[J].Inorganic Chemicals Industry,2011,43(11):51-53.
    [5] 魏鹏. 我国磷矿分布特点及主要开采技术[J].武汉工程大学学报,2011,33(2):108-110.

    WEI P.Main distribution features of phosphate ore and it's major mining technology in China[J].Journal of Wuhan Institute of Technology,2011,33(2):108-110.
    [6] 四川省环境保护厅. 2016年四川省环境状况公报[J].环境保护,2016(7):3-13.
    [7] 胡芸芸,王永东,李廷轩,等.沱江流域农业面源污染排放特征解析[J].中国农业科学,2015,48(18):3654-3665.

    HU Y Y, WANG Y D, LI T X,et al.Characteristics analysis of agricultural nonpoint source pollution on Tuojiang River Basin[J]. Scientia Agricultura Sinica,2015,48(18):3654-3665.
    [8] 陈雨艳,余恒,向秋实,等.沱江流域水环境质量分析[J].四川环境,2015,34(2):85-89.

    CHEN Y Y, YU H, XIANG Q S,et al.Evaluation of water quality of Tuojiang River[J].Sichuan Environment,2015,34(2):85-89.
    [9] 国家环境保护局.工业固体废物采样技术规范[M].北京:中国环境科学出版社,1998.
    [10] 李海玲. 土壤有机质的测定(油浴加热重铬酸钾容量法)[J].农业科技与信息,2011(10):52-53.
    [11] 韩超南. 大辽河河口区水体及悬浮颗粒物氮、磷的形态分布与变化特征研究[D].北京:中国环境科学研究院,2014.
    [12] 刘军,臧家业,冉祥滨,等.长江口低氧区沉积物中磷的形态及其环境意义[J].环境科学,2017,38(8):3243-3253.

    LIU J,ZANG J Y,RAN X B,et al.Sedimentary phosphorus speciation in the coastal hypoxic area of Changjiang Estuary and its environmental significance[J].Environmental Science,2017,38(8):3243-3253.
    [13] YANG B,LIU S M,WU Y,et al.Phosphorus speciation and availability in sediments off the eastern coast of Hainan Island,South China Sea[J].Continental Shelf Research,2016,118:111-127.
    [14] 冯慕华,郑锦,李文朝,等.云南省抚仙湖流域帽天山磷矿区磷流失过程模拟研究[J].环境化学,2007,26(6):79-82.

    FENG M H,ZHENG J,LI W C,et al.Simulation study on phosphorus release of phosphate mined land of Maotianshan Mountain in Fuxianhu Watershed[J].Environmental Chemistry,2007,26(6):79-82.
    [15] 金翠霞,秦军,于杰,等.不同粒径磷石膏的形貌与性质特征研究[J].无机盐工业,2010,42(6):44-46.

    JIN C X,QIN J,YU J,et al.Study on morphologies and properties of phosphogypsum with different particle sizes[J].Inorganic Chemicals Industry,2010,42(6):44-46.
    [16] 杨耿,秦延文,韩超南,等.岷江干流表层沉积物中磷形态空间分布特征[J].环境科学,2018,39(5):2165-2173.

    YANG G,QIN Y W,HAN C N,et al.Distribution of phosphorus fractions in surface sediments of Minjiang mainstreams[J]. Environmental Science,2018,39(5):2165-2173.
    [17] 秦延文,曹伟,马迎群,等.“引江济太”河段重金属在水体、悬浮颗粒物及表层沉积物中的浓度特征研究及标准化分析[J].环境污染与防治,2015,37(6):5-9.

    QIN Y W,CAO W,MA Y Q,et al.Distribution and standardized analysis of heavy metal among surface water, suspended solids and surface sediments in the Yangtze-Taihu water diversion section[J].Environmental Pollution & Control,2015,37(6):5-9.
    [18] ARDHAOUI K,MOUSSA M.Phosphogypsum effect on soil and rain water incubated and soil respiration[M]//KALLEL A,KSIBI M,ben DHIA H,et al.Recent advances in environmental science from the Euro-Mediterranean and surrounding regions.Springer,Cham,2017:297-299.
    [19] KORENTAJER L, HENRY P C,EISENBERG B E.A simple effects analysis of the effects of phosphogypsum application on phosphorus transport to runoff water and eroded soil sediments[J].Journal of Environmental Quality,1991,20(3):596-603.
    [20] WANG M,TANG Y,ANDERSON C,et al.Effect of simulated acid rain on fluorine mobility and the bacterial community of phosphogypsum[J].Environmental Science and Pollution Research,2018,25(23):23371-23372.
    [21] KOLTUNIEWICZ A B,FIELD R W,ARNOT T C.Cross-flow and dead-end microfiltration of oily-water emulsion:part I.experimental study and analysis of flux decline[J].Journal of Membrane Science,1995,102(13):193-207.
    [22] GEIST J,AUERSWALD K.Physicochemical stream bed characteristics and recruitment of the freshwater pearl mussel (Margaritifera margaritifera)[J].Freshwater Biology,2010,52(12):2299-2316.
    [23] KIM L H,CHOI E,STENSTROM M K.Sediment characteristics,phosphorus types and phosphorus release rates between river and lake sediments[J].Chemosphere,2003,50(1):53-61.
    [24] WANG S,JIN X,BU Q,et al.Effects of particle size,organic matter and ionic strength on the phosphate sorption in different trophic lake sediments[J].Journal of Hazardous Materials,2006,128(2/3):95-105.
    [25] HOU L J,LIU M,JIANG H Y,et al.Ammonium adsorption by tidal flat surface sediments from the Yangtze Estuary[J].Environmental Geology,2003,45(1):72-78.
    [26] 晏维金,亢宇,章申,等.磷在土壤中的解吸动力学[J].中国环境科学,2000,20(2):97-101.

    YAN W J, KANG Y, ZHANG S,et al.The desorption kinetics of phosphorus from calcareous soil in China[J].China Environmental Science,2000,20(2):97-101.
    [27] PETERSEN G W,COREY R B.A modified Chang and Jackson procedure for routine fractionation of inorganic soil phosphates[J].Soil Science Society of America Journal,1966,30(5):563.
    [28] 林荣根,吴景阳.黄河口沉积物对磷酸盐的吸附与释放[J].海洋学报,1994,16(4):82-90.
  • 加载中
计量
  • 文章访问数:  583
  • HTML全文浏览量:  112
  • PDF下载量:  358
  • 被引次数: 0
出版历程
  • 收稿日期:  2018-07-21
  • 刊出日期:  2018-11-20

目录

    /

    返回文章
    返回