_新型功能性陶粒制备及水处理效能研究
- 张立中
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2020-04-22 18:20:14
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网络出版时间2016-10-2616:28:00[URL]http://www.cnki.net/kcms/detail/23.1391.S.20161026.1628.004.htmlJournalofNortheastAgriculturalUniversity东北农业大学学报第47卷第10期47(10):74~822016年10月October2016新型功能性陶粒制备及水处理效能研究贾兰1,童欢欢1,周继梅1,赵光2,辛宏斌3(1.辽宁工业大学化学与环境工程学院,辽宁锦州121001;2.哈尔滨工业大学市政环境工程学院,哈尔滨150090;3.锦州市环境监测中心站,辽宁锦州121001)摘要:为提高陶粒载体生物膜法水处理效率,增加陶粒表面微生物量,在原材料中加入强化剂电气石和多种添加剂,通过单因素正交试验和响应面法优化从原材料配比、烧制程序等方面改良陶粒制备工艺,与普通陶粒对比,通过静态试验和动态试验分析新型陶粒特性。结果表明,新型陶粒具有较大吸附能力,在组成上较传统陶粒更倾向于非晶体,有较好生物亲和性和较大孔径结构,适宜微生物固定和生长。新型陶粒-SBBR反应器对有机物、氨氮和总磷处理效率分别为92.60%、91.77%和91.86%,出水达到国家一级A标准。新型陶粒是一种性能良好微生物载体,应用前景广阔。关键词:新型陶粒;电气石;制备;水处理效能中图分类号:X521文献标志码:A文章编号:1005-9369(2016)10-0074-09贾兰,童欢欢,周继梅,等.新型功能性陶粒制备及水处理效能研究[J].东北农业大学学报,2016,47(10):74-82.JiaLan,TongHuanhuan,ZhouJimei,etal.Studyonpreparationandwatertreatmentefficiencyofnewfunctionalceramics[J].JournalofNortheastAgriculturalUniversity,2016,47(10):74-82.(inChinesewithEnglishabstract)Studyonpreparationandwatertreatmentefficiencyofnewfunctionalceramics/JIALan1,TongHuanhuan1,ZHOUJimei1,ZHAOGuang2,XINHongbin3(1.SchoolofChemistryandEnvironmentalEngineering,LiaoningUniversityofTechnology,JinzhouLiaoning,121001,China;2.SchoolofMunicipalandEnvironmentalEngineering,HarbinInstituteofTechnology,Harbin150090,China;3.JinzhouCityEnvironmentalMonitoringCenter,JinzhouLiaoning,121001,China)Abstract:Inordertoimprovetheefficiencyofwastewatertreatmentofbiologicalmembranemethodwithcarrier,thevolumeofmicrobialattachedtotheceramsitecarriersurfacewaswishedtobeincreased,andthetourmalineandavarietyofadditiveswereaddedintherawmaterials.Throughthesinglefactorexperiment,preparationtechnologywasimprovedfromtheproportionofrawmaterialsandsinteringsystem,incontrastwithordinaryceramsites.Throughthestaticanddynamicteststoanalysisthecharacterizationsofnewcermicsite.Thetestresultsshowedthatthenewceramsitehadastrongadsorptionability,comparedthetraditionalceramsite,itwasmoreinclinedtoamorphousincomposition,andtherewasgoodbiologicalaffinityandlargeporestructure.Itwassuitableformicrobialgrowthandfixed.Theremov
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