沉积物二氧化氯灭菌对营养盐扩散通量的影响

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Abstract The sterilization effect of chlorine dioxide on sediments and its effect on the physicochemical indexes such as nutrient diffusion flux at the sediment-water interface were studied by experimental ecological methods. Results indicated that ClO₂, with an effective chlorine addition of 300mg/L to 900mg/L, killed 73.1% to 82.8% of bacteria and all aquatic pathogenic Vibrio bacteria in the sediment. Furthermore, ClO₂ significantly reduced the number of microbial colonies in the sediment, with no significant differences in the number of microbial colonies among ClO₂ treatment groups. The analysis of sediment overlying water and pore water showed that ClO₂ significantly reduced the concentration of NH₄⁺-N、PO₄^3--P、NO₃^--N、NO₂^--N in sediment pore water. There were significant differences in NH₄⁺ and PO₄^3- diffusion flux at the sediment-water interface between ClO₂ treatments and control at the same time point of sampling (P<0.05). However, there was no significant difference in NO₃^- and NO₂^- diffusion fluxes at the water interface overall (P>0.05). The net nitrogen mineralization rate of sediments in each experimental treatment was decreased generally with increased ClO₂ concentration. The net nitrogen mineralization rate among treatments increased over time, and the gap gradually decreased during the experiment. Furthermore, the presence of ClO₂ reduced the organic matter content and H₂S concentration of the sediment. The present study showed that the addition of 300mg/L (available chlorine content) of ClO₂ to the sediment was sufficient to kill all pathogenic Vibrio bacteria but cannot eliminate all bacteria in the sediment. Moreover, the increased content in the range of 300mg/L to 900mg/L did not have a significant effect on the sterilization of the sediment. Overall, the results demonstrate that the presence of ClO₂ reduces nutrient concentration in sediment-pore water, which has a significant effect on nutrient diffusion flux at the sediment-water interface. These findings provide useful information for the marine sediment pollution recovery.

Key words： chlorine dioxide sediment sterilization nutrients diffusion flux

Received: 04 April 2023

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	ZENG Chao
	FANG Jing-hui
	YANG Ming-Shu
	LUO Kun
	HUANG Jun-hang
	LIANG Bo

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ZENG Chao,FANG Jing-hui,YANG Ming-Shu等. Effects of sediment sterilization with ClO₂ on nutrient diffusion flux at sediment-water interface[J]. CHINA ENVIRONMENTAL SCIENCECE, 2023, 43(S1): 233-242.

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http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2023/V43/IS1/233

[1] Defoirdt T. Virulence mechanisms of bacterial aquaculture pathogens and antivirulence therapy for aquaculture [J].Reviews in Aquaculture, 2014,6(2):100-114.
[2] 周磊,赵泽龙,关晓燕,等.斑节对虾混养池塘微生物群落生态功能初探[J/OL].水产科学: 2022,1-17.DOI:10.16378/j.cnki.1003-1111. 21261. Zhou L, Zhao Z L, Guan X Y, et al. Study on the ecological functions of microbial communities in prawn Penaeus monodon polyculture ponds [J/OL].Fisheries Science: 2022,1-17.DOI:10.16378/j.cnki. 1003-1111.21261.
[3] 蔡欣欣,于永翔,王印庚,等.过硫酸氢钾干预下对虾养殖系统中水质指标和菌群结构变化分析[J].上海海洋大学学报, 2022,31(2): 452-461. Cai X X, Yu Y X, Wang Y G, et al. Effects of potassium monopersulfate on water environment index and microbial community structure of Litopenaeus vannamei in pond culture system [J].Journal of Shanghai Ocean University, 2022,31(2):452-461.
[4] 郭焕裕,王亮,葛海霞.中草药在抗水产动物致病菌中的应用[J].安徽农业科学, 2022,50(2):19-22. Guo H Y, Wang L, Ge H X, et al. Application of Chinese herbal medicine in pathogenic bacteria of aquatic animals [J].Journal of Anhui Agricultural Sciences, 2022,50(2):19-22.
[5] 王兆平.池塘养殖底质的改良与修复[J].渔业致富指南, 2017, (18):26-27. Wang Z P. Improvement and restoration of pond culture substrate [J].Fishery Guide to be Rich, 2017,(18):26-27.
[6] 朱悦.使用活性碳薄层覆盖修复海洋污染沉积物[J].中国环境科学, 2013,33(3):435. Zhu Y. Remediation of marine polluted sediments using a thin layer of activated carbon covering [J].China Environmental Science, 2013, 33(3):435.
[7] Tseng I T, Chen J C. The immune response of white shrimp Litopenaeus vannamei and its susceptibility to Vibrio alginolyticus under nitrite stress [J].Fish & Shellfish Immunology, 2004,17(4):325-333.
[8] 董贯仓,杜兴华,谭圣延,等.施用底改制剂对2种底质池塘间隙水水质的短期影响[J].长江大学学报(自然科学版), 2020,17(5):72-77,8. Dong G C, Du X H, Tan S Y, et al. Short-term effects of the application of sediment quality improvers on quality of sediment pore water in two kinds of sediment ponds [J].Journal of Yangtze University (Natural Science Edition), 2020,17(5):72-77,8.
[9] 杜少波,胡超群,沈琪,等.凡纳滨对虾亲虾常用天然饵料营养成分的比较研究[J].热带海洋学报, 2005,(1):50-59. Du S B, Hu C Q, Shen Q, et al. Comparative study on biochemical composition of main natural diets for broodstock Litopenaeus vannamei [J].Journal of Tropical Oceanography, 2005,(1):50-59.
[10] 苏筱竺.三种药物对双齿围沙蚕(Perinereis aibuhitensis)的急性毒性及其体内抑菌效果的研究[D].大连:大连海洋大学, 2019. Su X Z. Acute toxicity of three drugs to Perinereis aibuhitensis and their bacteriostatic effect in vivo [D].Dalian: Dalian Ocean University, 2019.
[11] 闫志勇.双齿围沙蚕消化道菌群的分析和生物活性物质的研究[D].青岛:青岛大学, 2007. Yan Z Y. Study of the flora in the alimentary tract of Perinereis aibuhitensis grube and its bioactivity [D].Qingdao: Qingdao University, 2007.
[12] Sherfy M H, Thompson J A. Potential risk of aquatic invasive species introductions due to international trade in live bait [C]//Preventing the Introduction and Spread of Aquatic Invasive Species in North America: Workshop Proceedings, 2001:28-30.
[13] 杨德红,王坤,杨本勇,等.绿色消毒剂二氧化氯的应用[J].化工管理, 2022,(16):80-82,122. Yang D H, Wan K, Yang B Y, et al. Research progress of green disinfectant chlorine dioxide [J].Chemical Engineering Management, 2022,(16):80-82,122.
[14] 闫法军,田相利,董双林,等.刺参养殖池塘水体微生物群落功能多样性的季节变化[J].应用生态学报, 2014,25(5):1499-1505. Yan F J, Tian X L, Dong S L, et al. Seasonal variation of functional diversity of aquatic microbial community in Apostichopus japonicus cultural pond [J].Chinese Journal of Applied Ecology, 2014,25(5): 1499-1505.
[15] Mu D, Yuan D, Feng H, et al. Nutrient fluxes across sediment-water interface in Bohai Bay Coastal Zone, China [J].Marine pollution bulletin, 2017,114(2):705-714.
[16] Li Y H, Gregory S. Diffusion of ions in seawater and in deep-sea sediment [J].Geochimica et Cosmochimica Acta, 1974,38:703-714.
[17] 周召千,刘素美,戚晓红,等.胶州湾潮滩沉积物-水界面交换对海湾营养盐的影响[J].海洋环境科学, 2008,(5):422-426,442. Zhou Z Q, Liu S M, Qi X H, et al. Influence of exchanges at sediment-seawater interface on nutrient loads in tidal fiat of Jiaozhou Bay [J].Marine Environmental Science, 2008,(5):422-426,442.
[18] 王岩,刁华杰,董宽虎,等.降水变化与氮添加对晋北盐碱化草地土壤净氮矿化的影响[J].应用生态学报, 2021,32(7):2389-2396. Wang Y, Diao H J, Dong K H, et al. Effects of precipitation change and nitrogen addition on soil net N mineralization in a saline-alkaline grassland of Northern Shanxi Province, China [J].Chinese Journal of Applied Ecology, 2021,32(7):2389-2396.
[19] 温姝,张健,张凤萍.二氧化氯在淡水养殖中的应用[J].黑龙江水产, 2012,(3):26-27. Wen S, Zhang J, Zhang F P. Application of chlorine dioxide in freshwater aquaculture [J].Northern Chinese Fisheries, 2012,(3):26-27.
[20] Jia X H, Feng L, Liu Y Z, et al. Degradation behaviors and genetic toxicity variations of pyrazolone pharmaceuticals during chlorine dioxide disinfection process [J].Chemical Engineering Journal, 2018, 345:156-164.
[21] 王永仪,李娜.二氧化氯杀菌杀藻效果的研究[J].工业水处理, 1994,(6):12-14. Wang Y Y, Li N. Study on the bactericidal and algaicidal effect of chlorine dioxide [J].Industrial Water Treatment, 1994,(6):12-14.
[22] 施慧,许文军,刘琴,等.几种常用消毒剂的杀菌效果比较[J].中国动物检疫, 2006,(5):29-30. Shi H, Xu W J, Liu Q, et al. Comparison of the sterilization effects of several commonly used disinfectants [J].China Animal Health Inspection, 2006,(5):29-30.
[23] 韩厚伟,王先平,张黎黎,等.二氧化氯消毒对循环水养殖系统的影响评价[J].水产科学, 2016,35(6):718-722. Han H W, Wang X P, Zhang L L, et al. Evaluation of effect of chlorine dioxide disinfection in a recirculating aquaculture system (RAS) [J].Fisheries Science, 2016,35(6):718-722.
[24] 王传鹏,邓琴升,黄辉萍,等.二氧化氯对ICU医疗环境多重耐药菌的消毒效果[J].中华医院感染学杂志, 2021,31(18):2877-2880. Wang C P, Deng Q S, Huang H P, et al. Effect of chlorine dioxide on disinfection of multidrug-resistant bacteria in ICU [J].Chinese Journal of Nosocomiology, 2021,31(18):2877-2880.
[25] 周颖璇,朱文信,杜柳珊.二氧化氯在不同浓度有机干扰物条件下消毒效果的评价[J].广东化工, 2022,49(20):200-202. Zhou Y X, Zhu W X, Du L S. Analysis of germicidal efficacy of chlorine dioxide disinfectant under different organic interfering substances [J].Guangdong Chemical Industry, 2022,49(20):200-202.
[26] 曾其莉,张天宝,张静玲,等.不同浓度有机物对二氧化氯杀菌效果的影响[J].公共卫生与预防医学, 2017,28(2):134-135. Zeng Q L, Zhang T B, Zhang J L, et al. Effect of different concentrations of organic matter on the bactericidal effect of chlorine dioxide [J].Journal of Public Health and Preventive Medicine, 2017, 28(2):134-135.
[27] Bank T L, Kukkadapu R K, Madden A S, et al. Effects of gamma-sterilization on the physico-chemical properties of natural sediments [J].Chemical Geology, 2008,251(1-4):1-7.
[28] Arrigo K R. Marine microorganisms and global nutrient cycles [J].Nature, 2005,437(7057):349-355.
[29] Mu D, Yuan D, Feng H, et al. Nutrient fluxes across sediment-water interface in Bohai Bay Coastal Zone, China [J].Marine Pollution bulletin, 2017,114(2):705-714.
[30] Cornwell J C, Owens M S. Quantifying sediment nitrogen releases associated with estuarine dredging [J].Aquatic Geochemistry, 2011, 17(4/5):499.
[31] Francis C A, Beman J M, Kuypers M M M. New processes and players in the nitrogen cycle: The microbial ecology of anaerobic and archaeal ammonia oxidation [J].The ISME Journal, 2007,1(1):19-27.
[32] 龚骏,宋延静,张晓黎.海岸带沉积物中氮循环功能微生物多样性[J].生物多样性, 2013,21(4):434-445. Gong J, Song Y J, Zhang X L. Phylogenetic and functional diversity of nitrogen cycling microbes in coastal sediments [J].Biodiversity Science, 2013,21(4):434-445.
[33] Driscoll C T, Whitall D, Aber J, et al. Nitrogen pollution in the Northeastern United States: Sources, effects, and management options [J].BioScience 2003,53(4):357-374.
[34] Grenz C, Denis L, Pringault O, et al. Spatial and seasonal variability of sediment oxygen consumption and nutrient fluxes at the sediment water interface in a sub-tropical lagoon (New Caledonia) [J].Marine Pollution Bulletin, 2010,61(7-12):399-412.
[35] 张硕,方鑫,黄宏,等.基于正交试验的沉积物-水界面营养盐交换通量研究——以海州湾海洋牧场为例[J].中国环境科学, 2017,37(11):4266-4276. Zhang S, Fang X, Huang H, et al. Exchange fluxes of nutrients at the sediment-water interface based on orthogonal experimental design——Take marine ranching area of Haizhou Bay as an example [J].China Environmental Science, 2017,37(11):4266-4276.
[36] 李宝,范成新,丁士明,等.滇池福保湾沉积物磷的形态及其与间隙水磷的关系[J].湖泊科学, 2008,(1):27-32. Li B, Fan C X, Ding S M, et al. Phosphorus species in sediments and their relationships with soluble phosphorus concentrations in interstitial waters of Fubao Bay in Lake Dianchi [J].Journal of Lake Sciences, 2008,(1):27-32.
[37] Och L M, Müller B, Voegelin A, et al. New insights into the formation and burial of Fe/Mn accumulations in Lake Baikal sediments [J].Chemical Geology, 2012,330:244-259.
[38] Cha H J, Lee C B, Kim B S, et al. Early diagenetic redistribution and burial of phosphorus in the sediments of the southwestern East Sea (Japan Sea) [J].Marine Geology, 2005,216(3):127-143.
[39] 周舒月.二氧化氯除臭及微污染水源水预氧化研究[D].上海:同济大学, 2008. Zhou S Y. Study on Chlorine dioxide oxidation of odor and pre-oxidation of micro-polluted raw water [D].Shanghai: Tongji University, 2008.
[40] 孟亚媛,王圣瑞,焦立新,等.滇池表层沉积物氮污染特征及其潜在矿化能力[J].环境科学, 2015,36(2):471-480. Meng Y Y, Wang S R, Jian L X, et al. Characteristics of nitrogen pollution and the potential mineralization in surface sediments of Dianchi Lake [J].Environmental Science, 2015,36(2):471-480.
[41] 周明扬.中国南海和南极菲尔德斯半岛海域沉积物中微生物、蛋白酶的多样性及有机氮的降解机制[D].济南:山东大学, 2013. Zhou M Y. Microbial and extracellular proteases diversity and organic nitrogen degradation mechanism in sediments of the South China Sea and Fildes Peninsula, Antarctic [D].Jinan: Shandong University, 2013.
[42] 罗亚晨,吕瑜良,杨浩,等.冻融作用下寒温带针叶林土壤碳氮矿化过程研究[J].生态环境学报, 2014,23(11):1769-1775. Luo Y C, Lv Y L, Yang H, et al. Soil carbon and nitrogen mineralization in a Larix gmelinii forest during freeze-thaw cycles [J].Ecology and Environmental Sciences, 2014,23(11):1769-1775.
[43] Khalil M I, Hossain M B, Schimidhalter U. Carbon and nitrogen mineralization in different upland soils of the subtropics treated with organic materials [J].Soil Biology and Biochemistry, 2005,37(8): 1507-1518.
[44] Song M H, Jiang J, Xu X L, et al. Correlation between CO₂ efflux and net nitrogen mineralization and its response to external C or N supply in an alpine meadow soil [J].Pedosphere, 2011,21(5):666-675.
[45] Urakawa R, Ohte N, Shibata H, et al. Factors contributing to soil nitrogen mineralization and nitrification rates of forest soils in the Japanese archipelago [J].Forest Ecology and Management, 2016,361: 382-396.