MIGRATION OF IRON, MANGANESE AND SULFIDE IN BLACK RESERVOIR WATER IN SOUTH CHINA: A CASE STUDY OF TIANBAO RESERVOIR, NANNING

LIU Si-xuan; LI Yi-ping; ZHU Ya; TANG Chun-yan; WEI Yao; LI Rong-hui; CHEN Gang

doi:10.13205/j.hjgc.202110011

Volume 39 Issue 10

Jan. 2022

Turn off MathJax

Article Contents

Article Navigation > ENVIRONMENTAL ENGINEERING > 2021 > 39(10): 78-84

LIU Si-xuan, LI Yi-ping, ZHU Ya, TANG Chun-yan, WEI Yao, LI Rong-hui, CHEN Gang. MIGRATION OF IRON, MANGANESE AND SULFIDE IN BLACK RESERVOIR WATER IN SOUTH CHINA: A CASE STUDY OF TIANBAO RESERVOIR, NANNING[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(10): 78-84. doi: 10.13205/j.hjgc.202110011

Citation:

LIU Si-xuan, LI Yi-ping, ZHU Ya, TANG Chun-yan, WEI Yao, LI Rong-hui, CHEN Gang. MIGRATION OF IRON, MANGANESE AND SULFIDE IN BLACK RESERVOIR WATER IN SOUTH CHINA: A CASE STUDY OF TIANBAO RESERVOIR, NANNING[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(10): 78-84. doi: 10.13205/j.hjgc.202110011

Citation:

LIU Si-xuan, LI Yi-ping, ZHU Ya, TANG Chun-yan, WEI Yao, LI Rong-hui, CHEN Gang. MIGRATION OF IRON, MANGANESE AND SULFIDE IN BLACK RESERVOIR WATER IN SOUTH CHINA: A CASE STUDY OF TIANBAO RESERVOIR, NANNING[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(10): 78-84. doi: 10.13205/j.hjgc.202110011

PDF( 3938 KB)

MIGRATION OF IRON, MANGANESE AND SULFIDE IN BLACK RESERVOIR WATER IN SOUTH CHINA: A CASE STUDY OF TIANBAO RESERVOIR, NANNING

doi: 10.13205/j.hjgc.202110011

1. College of Environment, Hohai University, Nanjing 210098, China;
2. Key Laboratory of Integrated Regulationand Resource Development on Shallow Lakes, Ministry of Education, Hohai University, Nanjing 210098, China;
3. Guangxi Water Conservancy Science Research Institute, Nanning 530023, China;
4. State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China

Received Date: 2020-12-24
Available Online: 2022-01-26

Abstract

Abstract

Iron and manganese are redox sensitive elements. Anaerobic and aerobic process can cause the release and morphological transformation of iron, manganese and sulfide sediments, resulting in the deterioration of water quality. At present, few studies combined black water of reservoir with migration of iron, manganese and sulfide. In order to explore the frequent blackening phenomenon of reservoirs in the southern water source area, we selected the Tianbao reservoir in Nanning as the research object, and collected samples from different depths of the reservoir from March 2018 to December 2018, to analyze the seasonal variation characteristics of water quality of the reservoir and the influence on the migration and transformation of iron, manganese and sulfide. The results showed that the thermal stratification structure was mainly affected by the temperature change. The formation of thermocline in stratification period led to the vertical physical and chemical properties difference, which formed the low temperature anaerobic environment at the bottom. And the unique red soil structure made iron and manganese have stronger endogenous release capacity. Under the influence of rainfall erosion and long-term anaerobic situation, the iron and manganese layer released in large quantities (0.76 mg/L and 1.47 mg/L), the sulfide release was inhibited by high concentration iron (0.005 mg/L). During the blackening period, the stratification failure caused vertical convective mixing. Reoxygenation transformed the forms of iron, manganese and sulfide, and simultaneously migration upward produced FES, MNS and other blackening substances, which triggered the surface blackening phenomenon. The key to solve the problem of blackening was to carry out researches on triggering mechanism and substance screening of black water.
- stratification,
- iron,
- manganese,
- sulfide,
- transfer,
- physical and chemical characteristics,
- Tianbao Reservoir

FullText(HTML)

References(33)

References

[1]	韩博平.中国水库生态学研究的回顾与展望[J].湖泊科学,2010,22(2):151-160.
[2]	曾明正,黄廷林,邱晓鹏,等.我国北方温带水库:周村水库季节性热分层现象及其水质响应特性[J].环境科学,2016,37(4):1337-1344.
[3]	刘健利.水源型水库水质研究进展与我国代表性水库现状[J].净水技术,2019,38(12):1-5 ,45.
[4]	刘雪晴,黄廷林,李楠,等.水库热分层期藻类水华与温跃层厌氧成因分析[J].环境科学,2019,40(5):2258-2264.
[5]	姜欣,朱林,许士国,等.水源水库季节性分层及悬浮物行为对铁锰迁移的影响:以辽宁省碧流河水库为例[J].湖泊科学,2019,31(2):375-385.
[6]	曾康,黄廷林,马卫星,等.暴雨径流对分层水库水质的影响[J].环境工程学报,2016,10(9):4979-4986.
[7]	DAVISON W.Supply of iron and manganese to an anoxic lake basin[J].Nature,1981,290(5803):241-243.
[8]	杨思远,赵剑,余华章,等.南亚热带地区水库夏季铁、锰垂直分布特征[J].环境科学,2017,38(11):4546-4552.
[9]	黄廷林.水体沉积物中重金属释放动力学及试验研究[J].环境科学学报,1995,15(4):440-446.
[10]	JOHN B S. Black water and two peculiar types of stratification in an organically loaded strip-mine lake[J]. Water Research,1979,13(5):467-471.
[11]	李一平,罗凡,郭晋川,等.我国南方桉树(Eucalyptus)人工林区水库突发性泛黑形成机理初探[J].湖泊科学,2018,30(1):15-24.
[12]	朱雅,李一平,罗凡,等.我国南方桉树人工林区水库沉积物污染物的分布特征及迁移规律[J].环境科学,2020,41(5):2247-2256.
[13]	赵晓磊,李一平,魏进,等.我国南方桉树人工林区水库沉积物重金属垂向分布及污染评价[J].四川环境,2019,38(3):63-69.
[14]	江丽,钟九生,黄国金,等.贵州丹寨县铅锌矿区小流域土壤重金属污染特征及生态风险评价[J].有色金属(冶炼部分),2021(3):57-64.
[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[M]. 4版. 北京:中国环境科学出版社,2002.
[16]	罗凡,李燕,朱雅,肖健,等.桉树人工林区水库水温季节性分层的环境响应特征研究[J].环境科学与管理,2019,44(11):50-55.
[17]	黄廷林,曾明正,邱晓鹏.周村水库季节性热分层消亡期水质响应特性[J].环境工程学报,2016,10(10):5695-5702.
[18]	邱晓鹏,黄廷林,曾明正.溶解氧对湖库热分层和富营养化的响应:以枣庄周村水库为例[J].中国环境科学,2016,36(5):1547-1553.
[19]	孙清清,陈敬安,王敬富,等.阿哈水库沉积物-水界面磷、铁、硫高分辨率空间分布特征[J].环境科学,2017,38(7):2810-2818.
[20]	刘国锋,何俊,范成新,等.藻源性黑水团环境效应:对水-沉积物界面处Fe、Mn、S循环影响[J].环境科学,2010,31(11):2652-2660.
[21]	JOUNG D J, LEDUC M, RAMCHARITAR B, et al. Winter weather and lake-watershed physical configuration drive phosphorus, iron, and manganese dynamics in water and sediment of ice-covered lakes[J]. Limnology and Oceanography,2017,62(4):1620-1635.
[22]	陆顶盘,王敬富,陈敬安,等.基于DRYESM模型的红枫水库水体热分层特征及关键控制因素模拟研究[J].地球与环境,2019,47(2):131-140.
[23]	曾明正. 北方温带季节性分层水库水质及浮游植物功能类群时空演替规律研究[D].西安:西安建筑科技大学,2016.
[24]	HAN C, DING S M, YAO L, et al. Dynamics of phosphorus-iron-sulfur at the sediment-water interface influenced by algae blooms decomposition[J]. Journal of Hazardous Materials,2015,300:329-337.
[25]	孙祥,朱广伟,笪文怡,等.天目湖沙河水库热分层变化及其对水质的影响[J].环境科学,2018,39(6):2632-2640.
[26]	柴蓓蓓. 水源水库沉积物多相界面污染物迁移转化与污染控制研究[D].西安:西安建筑科技大学,2012.
[27]	王敬富,陈敬安,曾艳,等.贵州红枫湖沉积物磷赋存形态的空间变化特征[J].湖泊科学,2012,24(5):789-796.
[28]	路林超,黄廷林,李楠,等.金盆水库沉积物铁锰释放规律[J].环境科学,2020,41(7):3231-3239.
[29]	吕晓龙,黄廷林,李楠,等.暴雨径流潜流过程及其对分层水库水质的影响[J].中国环境科学,2019,39(7):3064-3072.
[30]	YANG G R, WEN M, DENG Y, et al. Occurrence patterns of black water and its impact on fish in cutover areas of Eucalyptus plantations[J]. Science of the Total Environment,2019,693(9):133393.
[31]	杨陈,王沛芳,刘佳佳,等.太湖沉积物中重金属的垂向分布特征及迁移转化[J].农业环境科学学报,2016,35(3):548-557.
[32]	朱林.水库沉积物中重金属的迁移与富集效应研究[D].大连:大连理工大学,2019.
[33]	徐毓荣,徐钟际,徐玮,等.水温分层型水库铁、锰垂直分布特征[J].湖泊科学,1999,11(2):117-122.