Effect of calcium peroxide on the restoration of black and odorous water in towns

doi:10.16085/j.issn.1000-6613.2016.s2.061

Abstract

Abstract: Based on the current situation about black and odorous water and the technology of ecological restoration in towns of our country.The primary cause of black and odorous waste water is hypoxia status in water and the important of reoxygenation measures in repairing black and odorous water are obtained.The advantages of in-situ remediation are introduced,such as little disturbance、result is obvious and does not have secondary pollution in water,but the weakness about needing a large scale project,high price and cost of daily operating and maintain of conventional reoxygenation measures are shown.The effect of CaO₂ on releasing oxygen efficiently,intensifying the microbial activitily and releasing hydroxyl radicals in restoring the black and odorous water.The removal mechanism and the remediation effect of CaO₂ on organic matters,heavy metals,nitrogen and phosphorus nutrition elements and sulfide in black and odorous water are illustrated.The disadvantage of the black and odorous water restored by CaO₂ were summared.The mechanism of degradation to pollutants by CaO₂,sustained-release compound oxygen release agent are suggested to be more researched.The importance of sustained-release of CaO₂ in practical significance is proposed.

Key words: black and odorous waste water, calcium peroxide, aerobic, in-situ remediation

摘要： 我国城镇水体污染严重，本文根据城镇黑臭水体污染与生态修复治理技术现状，分析得出水体缺氧是导致城镇水体黑臭污染的主要原因以及复氧措施在治理黑臭水体时的重要性，介绍了水体原位复氧具有对水体扰动小、修复效果明显和不产生二次污染等优点，但常规复氧措施存在工程规模大、设备运行昂贵和后期仪器维护贵等问题。结合CaO₂在黑臭水体原位治理过程的高效释氧、强化微生物活性及释放羟基自由基等特性，简述了CaO₂对黑臭水体中有机物、重金属、氮磷营养元素及硫化物等污染物的去除机理与修复效果；通过归纳CaO₂在黑臭水体修复过程中的不足，建议在CaO₂对污染物的降解机理和缓释型CaO₂复合释氧剂等方面应加强研究；指出缓释型CaO₂复合释氧剂在城镇黑臭水体生态修复治理中具有重要实际意义。

关键词: 黑臭水体, 过氧化钙, 需氧, 原位修复

CLC Number:

X522

LI Liang, WU Chenghui, CHEN Tao, LIN Hanzhi, YAN Bo, XIAO Xianming. Effect of calcium peroxide on the restoration of black and odorous water in towns[J]. Chemical Industry and Engineering Progree, 2016, 35(S2): 340-346.

李亮, 武成辉, 陈涛, 林翰志, 晏波, 肖贤明. 过氧化钙在城镇黑臭水体修复中的作用[J]. 化工进展, 2016, 35(S2): 340-346.

References

[1] 中华人民共和国环境保护部.2014年中国环境状况公报[EB].2015.
[2] FERRERA I,SANCHEZ O.Insights into microbial diversity in wastewater treatment systems:How far have we come?[J].Biotechnology Advances,2016,34(5):790-802.
[3] ARBIB Z,RUIZ J,ALVAREZ D P,et al.Capability of different microalgae species for phytoremediation processes:wastewater tertiary treatment,CO₂ bio-fixation and low cost biofuels production[J].Water Research,2014,49:465-474.
[4] SHI X,SUN H,PAN H,et al.Growth and efficiency of nutrient removal by Salix jiangsuensis J172 for phytoremediation of urban wastewater[J].Environmental Science and Pollution Research International,2016,23(3):2715-2723.
[5] 左奇丽,李子燕,杨晓玲.沉水植物对水中氮、磷的去除效果[J].化工进展,2012,31(1):217-221.
[6] 侯金良,康勇.城市污水生物脱氮除磷技术的研究进展[J].化工进展,2007,26(3):366-370.
[7] CHEN C,ZHONG J C,YU J H,et al.Optimum dredging time for inhibition and prevention of algae-induced black blooms in Lake Taihu,China[J].Environmental Science and Pollution Research International,2016,23(14)14636-14645.
[8] YU J,FAN C,ZHONG J,et al.Evaluation of in situ simulated dredging to reduce internal nitrogen flux across the sediment-water interface in Lake Taihu,China[J].Environmental Pollution,2016,214:866-877.
[9] DONG H,QIANG Z,LI T,et al.Effect of artificial aeration on the performance of vertical-flow constructed wetland treating heavily polluted river water[J].Journal of Environmental Sciences,2012,24(4):596-601.
[10] FOLADORI P,RUABEN J,ORTIGARA A R,et al. Recirculation or artificial aeration in vertical flow constructed wetlands:a comparative study for treating high load wastewater[J].Bioresource Technology,2013,149:398-405.
[11] 贾汉忠,宋存义,李晖.纳米零价铁处理地下水污染技术研究进展[J].化工进展,2009,28(11):2028-2034.
[12] 刘宁,陈小光,崔彦召,等.化学除磷工艺研究进展[J].化工进展,2012,31(7):1597-1603.
[13] LIU W C,CHEN W B,KIMURA N.Measurement of sediment oxygen demand to simulate dissolved oxygen distribution:case study in the main Danshuei River estuary[J].Environmental Engineering Science,2009,26(12):1701-1711.
[14] LI S S,SHAN B Q,ZHANG H,et al.Characteristics and ecological risk assessment of heavy metal pollution in surface sediments of Fuyang River[J].Acta Scientiae Circumstantiae,2013,33(8):2277-2284.
[15] GONZALEZ S O,ALMEIDA C A,CALDERON M,et al.Assessment of the water self-purification capacity on a river affected by organic pollution:application of chemometrics in spatial and temporal variations[J].Environmental Science and Pollution Research International,2014,21(18):10583-10593.
[16] ASHLEY K I,MAVINIC D S,HALL K J.Oxygenation performance of a laboratory-scale Speece Cone hypolimnetic aerator:preliminary assessment[J].Canadian Journal of Civil Engineering,2008,35(7):663-675.
[17] HUANG T,LI X,MA W,et al.Application of water-lifting aerators in reservoirs[J].Earth & Environmental Science,2016,38:331-346.
[18] BAYLAR A,UNSAL M,OZKAN F,et al.The effect of flow patterns and energy dissipation over stepped chutes on aeration efficiency[J].KSCE Journal of Civil Engineering,2011,15(8):1329-1334.
[19] CALDERON K,GONZALEZ M A,MONTERO P C,et al.Bacterial community structure and enzyme activities in a membrane bioreactor(MBR)using pure oxygen as an aeration source[J].Bioresource Technology,2012,103(1):87-94.
[20] RODRIGUEZ F A,REBOLEIR R P,OSORIO F,et al.Influence of mixed liquid suspended solids and hydraulic retention time on oxygen transfer efficiency and viscosity in a submerged membrane bioreactor using pure oxygen to supply aerobic conditions[J].Biochemical Engineering Journal,2012,60(3):135-141.
[21] RODRIGUEZ F A,REBOLEIR R P,GONZALEZ L J,et al.Comparative study of the use of pure oxygen and air in the nitrification of a MBR system used for wastewater treatment[J].Bioresource Technology,2012,121(2):205-211.
[22] ZOU J,GUO X,HAN Y,et al.Study of a novel vertical flow constructed wetland system with drop aeration for rural wastewater treatment[J].Water,Air,& Soil Pollution,2011,223(2):889-900.
[23] DAUB A,BOHM M,DELUEG S,et al.Maximum stable drop size measurements indicate turbulence attenuation by aeration in a 3m³ aerated stirred tank[J].Biochemical Engineering Journal,2014,86(4):24-32.
[24] WU C,NESSET K,MASLIYAH J,et al.Generation and characterization of submicron size bubbles[J].Advances in Colloid and Interface Science,2012,179-182(13):123-132.
[25] SHAVISI Y,SHARIFNIA S,ZENDEHZABAN M,et al.Application of solar light for degradation of ammonia in petrochemical wastewater by a floating TiO₂/LECA photocatalyst[J].Journal of Industrial and Engineering Chemistry,2014,20(5):2806-2813.
[26] XIANG G,YU Z,HOU Y,et al.Simulated solar-light induced photoelectrocatalytic degradation of bisphenol-A using Fe³⁺-doped TiO₂ nanotube arrays as a photoanode with simultaneous aeration[J].Separation and Purification Technology,2016,161:144-151.
[27] PRASETYANINGSARI I,SETIAWAN A,SETIAWAN A A.Design optimization of solar powered aeration system for fish pond in sleman regency,Yogyakarta by HOMER software[J].Energy Procedia,2013,32(1):90-98.
[28] ALMUTAIRI A,WEATHERLEY L R.Intensification of ammonia removal from waste water in biologically active zeolitic ion exchange columns[J].Journal of environmental Management,2015,160:128-138.
[29] NYKÄNEN A,KONTIO H,KLUTAS O,et al.Increasing lake water and sediment oxygen levels using slow release peroxide[J].The Science of the Total Environment,2012,429(7):317-324.
[30] 杨华,席劲瑛,胡洪营,等.投加化学药剂改善城市黑臭河流水质的研究[J].环境科学与技术,2012(s1):295-298.
[31] LI Y,WANG J,ZHANG A,et al.Enhancing the quantity and quality of short-chain fatty acids production from waste activated sludge using CaO₂ as an additive[J].Water Research,2015,83:84-93.
[32] BOGAN B W,TRBOVIC V,PATEREK J R.Inclusion of vegetable oils in Fenton's chemistry for remediation of PAH-contaminated soils[J].Chemosphere,2003,50(1):15-21.
[33] ZHANG X,GU X,LU S,et al.Degradation of trichloroe-thylene in aqueous solution by calcium peroxide activated with ferrous ion[J].Journal of Hazardous Materials,2015,284:253-260.
[34] CASSIDY D P,IRVINR R L.Use of calcium peroxide to provide oxygen for contaminant biodegradation in a saturated soil[J].Journal of Hazardous Materials,1999,69(1):25-39.
[35] LIU S J,JIANG B,HUANG G Q,et al.Laboratory column study for remediation of MTBE-contaminated groundwater using a biological two-layer permeable barrier[J].Water Research,2006,40(18):3401-3408.
[36] 张丹.CaO₂对控制河道底泥磷释放效果的研究[J].环境工程,2012(s2):532-534.
[37] 陈豪,左其亭,窦明.河流底泥重金属污染研究进展[J].人民黄河,2014,36(5):71-75.
[38] XIE S,MA Y,STRONG P J,et al.Fluctuation of dissolved heavy metal concentrations in the leachate from anaerobic digestion of municipal solid waste in commercial scale landfill bioreactors:the effect of pH and associated mechanisms[J].Journal of Hazardous Materials,2015,299:577-583.
[39] FUESSLE R W,TAYLOR M A.Stabilization of arsenite wastes with prior oxidation[J].Journal of Environmental Engineering,2004,130(9):1063-1066.
[40] BOTHE J V,BROWN P W.Arsenic immobilization by calcium arsenate formation[J].Environmental Science & Technology,1999,33(21):3806-3811.
[41] 王熙,孙飞云,董文艺,等.用过氧化钙控制城市河道底泥嗅味物质及氮磷释放试验研究[J].水利水电技术,2012,43(8):66-69.
[42] 袁文权,张丽萍.不同供氧方式对水库底泥氮磷释放的影响[J].湖泊科学,2004,16(1):28-33.
[43] SONDERGAARD M,BJERRING R,JEPPESEN E.Persistent internal phosphorus loading during summer in shallow eutrophic lakes[J].Hydrobiologia,2012,710(1):95-107.
[44] 冯海艳,李文霞,杨忠,等.上覆水溶解氧水平对苏州城市河道底泥吸附/释放磷影响的研究[J].地学前缘,2008,15(5):227-234.
[45] 张亚雷.CaO₂不同投加方式对底泥磷释放的抑制效果分析[J].环境科学,2005,27(11):71-75.
[46] 张启超,杨鑫,孙淑雲.过氧化钙在处理厌氧底泥中的应用初探[J].湖泊科学,2015,27(6):1087-1092.
[47] LⅡKANEN A,MARTIKAINEN P J.Effect of ammonium and oxygen on methane and nitrous oxide fluxes across sediment-water interface in a eutrophic lake[J].Chemosphere,2003,52(8):1287-1293.
[48] GOLOSOV S,MAHER O A,SCHIPUNOVA E,et al. Physical background of the development of oxygen depletion in ice-covered lakes[J].Oecologia,2007,151(2):331-340.
[49] DINCER F,MUEZZINOGLU A.Odor Determination at wastewater collection systems:olfactometry versus H₂S analyses[J].CLEAN-Soil,Air,Water,2007,35(6):565-570.
[50] 黎贞,卫晋波,任随周,等.生物制剂对城市黑臭河涌的原位修复技术[J].环境科学与技术,2010,33(12):435-439.
[51] JIAN Z,JIANG C H.Synthesis of calcium peroxide microparticles in aqueous at room temperature and its application in heavy metal ions removal from waste liquid of COD determining[J].Advanced Materials Research,2013,864-867:648-653.
[52] ZHAI Y.Synthesis of calcium peroxide microparticles in aqueous at room temperature and its application in wastewater treatment[J].Acta Scientiarum Naturalium Universitatis,2003,7(2):122-125.
[53] 张嫦,吴莉莉,周小菊,等.过氧化钙的制备及其在废水处理中的应用[J].化工环保,2004,24(1):62-65.
[54] 刘春爽,李甲国,闫来洪,等.废水中硫化物、硝酸盐和氨氮生物同步去除及其机理[J].化工学报,2015,66(2):779-785.
[55] HUANG G,LIU F,YANG Y,et al.Removal of ammonium-nitrogen from groundwater using a fully passive permeable reactive barrier with oxygen-releasing compound and clinoptilolite[J].Journal of Environmental Management,2015,154:1-7.
[56] LI S,HUANG G,KONG X,et al.Ammonium removal from groundwater using a zeolite permeable reactive barrier:A pilot-scale demonstration[J].Water Science and Technology:A Journal of the International Association on Water Pollution Research,2014,70(9):1540-1547.
[57] LURLING M,OOSTERHOUT F V.Controlling eutrophication by combined bloom precipitation and sediment phosphorus inactivation[J].Water Research,2013,47(17):6527-6537.
[58] MADSEN H E L,CHRISTENSSON F,POLYAK L E,et al.Calcium phosphate crystallization under terrestrial and microgravity conditions[J].Elsevier Science,1995,152(3):191-202.
[59] 熊鑫,柯凡,李勇,等.过氧化钙对水中低浓度磷的去除性能[J].湖泊科学,2015,24(3):493-501.
[60] YANG J,ZHOU L,ZHAO L,et al.A designed nanoporous material for phosphate removal with high efficiency[J].Journal of Materials Chemistry,2011,21(8):2489-2494.
[61] OLYAIE E,BANEJAD H,Afkhami A,et al.Development of a cost-effective technique to remove the arsenic contamination from aqueous solutions by calcium peroxide nanoparticles[J].Separation and Purification Technology,2012,95:10-15.
[62] 温普红,赵卫星,韦金元.过氧化钙合成工艺条件的优化[J].应用化学,2013,42(12):2175-2177.
[63] QIAN Y,ZHOU X,ZHANG Y,et al.Performance and properties of nanoscale calcium peroxide for toluene removal[J].Chemosphere,2013,91(5):717-723.
[64] 葛飞,李权,刘海宁,等.过氧化钙的制备与应用研究进展[J].无机盐工业,2010,42(2):1-4.
[65] 方元.常温合成过氧化钙工艺研究[J].贵州化工,2006,31(3):16-18.
[66] WU C H,CHANG S H,LIN C W.Improvement of oxygen release from calcium peroxide-polyvinyl alcohol beads by adding low-cost bamboo biochar and its application in bioremediation[J].CLEAN-Soil,Air,Water,2015,43(2):287-295.
[67] LIN C W,WU C H,TANG C T,et al.Novel oxygenreleasing immobilized cell beads for bioremediation of BTEX-contaminated water[J].Bioresource Technology,2012,124:45-51.
[68] 杨洁.用于水体修复的释氧复合剂的研制及作用机理研究[D].上海:华东理工大学,2015.