National Kaohsiung First University of Science and Technology
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A Study on the Environmental Perception of Neighboring Residents in Dashe Petrochemical Industrial Park
No full text[[abstract]]紙本論文延後公開至2022年08月17日止[[abstract]]紙本論文延後公開至2022年08月17日
The Relationship of Self-service Technology and Relationship Quality Perception toward Word of Mouth at Gas-stations of Kaohsiung and Pingtung Areas.
No full text[[abstract]]近年國內油品市場日趨飽和競爭激烈，因資、通訊科技躍進，加上人力的短缺，推行加油站自助服務科技儼然成為加油站業者不得不投入的選擇。如何運用科技來傳遞服務並省下更多成本、增加營收，從中創造顧客價值、提高顧客的忠誠度是當今企業的重要課題。過去文獻大都著重於加油站自助服務科技的接受度，以自助服務科技改變服務接觸的顧客關係知覺和消費者意圖使用作探討。根據PwC公布的「2016年全零售報告」(TotalRetail2016)指出科技創新趨勢之一便是「不只是買東西，還要社群參與」，報告指出75%消費者願意向朋友推薦提供溝通管道和便捷消費體驗的品牌。消費者也會在社群媒體上發表自己對產品與服務的評價，31%消費者會經常在網路上發表評語或回饋，每年平均寫2.3則，提供其他消費者購物時的參考。口碑宣傳將是加油站自助服務科技成功與否的指標之一。本研究以高屏地區曾經使用過加油站自助服務科技的消費者為對象，以便利問卷調查的方式進?資?收集，總發出640份問卷，最終回收633份，問卷回收?為98.91%；刪除54份填答?完整的問卷後，共取得有效問卷579份，有效問卷的回收?為90.46%。透過SPSS統計分析得悉研究結果，並對本研究所提出之「自助服務科技特性、關係品質知覺與口碑宣傳」之研究假設加以驗證並獲致成立。根據研究發現指出：高屏地區使用過加油站自助服務科技的消費者，就加油站自助服務科技之特性對關係品質知覺具有顯著的影響關係，亦即加油站自助服務科技的關係品質知覺愈高，則與口碑宣傳間有正向的關聯。然而高屏地區使用過加油站自助服務科技的消費者在口碑宣傳上主動積極態度較低，是未來需要持續努力的方向。[[abstract]]Oilmarkethasbeenhighcompetitiveandsaturationforyears.DuetothelackofhumanresourceandgreatimprovementoftechnologyembracingSelf-serviceTechnologyseemstobeoneoftheopportunitiesworthyconsideringamongwholeindustry.Makingagooduseoftechnologycouldbeanurgentissuewhichmaylowerthecostwhileincreasingtherevenue,createvalueandraisingthecustomerloyaltythroughit.MostoftheliteraturereviewemphasizeontheacceptanceofSelf-serviceTechnology,discussingthechangingtheintentionandrelationshipwithcustomersoverconductingthebusinessinpersonthroughSelf-serviceTechnology.AccordingtoTotalRetail(2016),oneofthetrendsintechnologyinnovationis「notuseorbuying,butalsoforparticipatinginthecommunity.」anditshowsthat75%oftherespondentsarewillingtosharethebrandswhichprovidethechannelsofcommunicationandthebrandswhichareconvenientforexperiencingtheconsumptiontotheirfriends.Besides,customerswouldratetheproductandmakecommentsthroughsocialmediainordertoprovidereferencestoothers,whichaccountsfor31%,2.3commentsperyearonaverage,respectively.WordofMouthseemstobethetargetofthesuccessinthispoint.Inordertocollectdataefficiently,customersatKaohsiungandPingtungareawhousedofGas-stationSelf-serviceTechnologywouldbethesubjectinvestigated,640questionnairesweresentand633ofwhichwererecycledaccountingfor98.91%;579effectivequestionnaireswereobtainedwhichaccountingfor90.46%.Hypothesisoftherelationshipbetween「Self-serviceTechnologyandRelationshipQualityPerceptiontowardWordofMouth.」wassetupthoughSPSSstatisticanalyzing.Accordingtotheresults,customerswhousedofGas-stationSelf-serviceTechnologyatKaohsiungandPingtungarea,interactionbetweenthecharacteristicofGas-stationsSelf-serviceTechnologyandRelationshipQualityPerceptioncomesuptobesignificant,whichmeansthatthepositiverelationshipwithwordofmouthhasbeenprovedwiththeexistenceofagreaterRelationshipQualityPerceptionofGas-stationsSelf-serviceTechnology.However,encouraginganactiveintensionofmakingwordofmouthamongcustomerscouldbeastagegoalinthefutureatKaohsiungandPingtungarea
The Development Status of Financial Technology in Taiwan
No full text[[abstract]]金融科技近年來總是各界關注的議題，金融科技創新發展日趨成熟，與人們的生活愈來愈息息相關，世界各國對於自身金融科技的發展也都極為看重，此部分已經成為提升國家競爭力不可或缺的一環，各國對於推行金融科技都投入了極大心力，台灣同樣如此。金融科技中包含了幾項核心功能，各個功能在台灣的法規監理施行與實際運作推廣的程度皆不盡相同，政府政策推行的比重順序也不同，觀察台灣政策推動計畫與監理制度施行後，可了解科技雖對於人類生活有所助益，但仍有許多細節需要調適。觀察完台灣金融科技整體發展，當中有些發展較為突出且成熟，本研究以實際運行中的企業為案例進行分析，在台灣整體推行背景下探討其商業營運模式和差異。[[abstract]]Financialtechnology,alsoknownasFinTech,attractsextensiveattentionworldwidetheseyears.AsFinTechgetsmature,itiscloselylinkedtopeople’slife.BecauseFinTechisrelevanttocompetitiveness,Countriesaroundtheworldfocusonthedevelopmentofit.Taiwanisnoexception.ThereareseveralcorefunctionsofFinTech.Thesupervisionanddevelopmentofeachfunctionarenotallthesame.Theprioritiesofpolicyimplementationsaredifferenttoo.Byobservingtheexecutionofthegovernment’splanandsupervision,weunderstandthatFinTechmightbenefittopeople’slife.However,therearestillsomedetailswhichshouldbeadjusted.AfterobservingtheoveralldevelopmentofFinTechinTaiwan,wefoundoutthatsomeitemsareprominentandmature.ThestudyanalyzedthecasesaboutenterprisesinTaiwanandtriedtoexplorethedifferencesbetweenthebusinessmodels
The Effect of Bank Internationalization on Performance and Non-performing Loan
No full text[[abstract]]台灣本土銀行在台設點似已達飽和，利差縮減，導致獲利不如以往，許多銀行開始走向國際化，拓展海外版圖，賺取其當地國家利差，故本研究嘗試探討銀行國際化對其績效及逾期放款之影響，研究樣本為台灣2009年至2016年的32家銀行，研究方法採用追蹤資料的迴歸模型進行實證分析。實證結果顯示，銀行國際化程度對其績效具有顯著的正向影響，而對其逾期放款則具有顯著的負向影響。[[abstract]]Taiwan'slocalbanksseemtoreachasaturationpoint;theirspreadshaveshrunk,resultinginlessprofitthaninthepast.Thus,morebankshavebeguntointernationalize,establishingoverseasbranchesinordertoearnspreadsfromforeigncountries.Therefore,thisstudyattemptstoinvestigatetheimpactofbankinternationalizationonbankperformanceandnon-performingloan.Thesampleconsistsof32banksinTaiwanovertheperiod2009to2016.Theempiricalmethodusespaneldataregressionmodel.Theresultsshowthatthebankinternationalizationhassignificantlypositiveeffectonbankperformance,andsignificantlynegativeeffectonnon-performingloan
A Comparison of the Speed of Convergence to Market Efficiency for Foreign Stocks with Domestic Stocks Listed on the Taiwan Stock Market
No full text[[abstract]]自2008年起臺灣推行外國公司來臺灣掛牌交易的政策後，在臺灣證券交易所上市和證券櫃檯買賣中心上櫃的外國股票之重要性就與日俱增。然而，在臺灣股市掛牌交易的第一上市櫃外國公司通常具有股本較小、組織結構複雜以及主要營運地點在中國大陸的特徵，這可能導致在臺上市櫃的外國股票具有較高的資訊不對稱程度。又過去文獻曾發現資訊不對稱程度較大的股票其股價效率性較低，這表示外國股票的價格收斂速度可能小於本國股票。為了驗證此項論點，本文以2014年臺灣證券交易所上市和證券櫃檯買賣中心上櫃的外國股票為樣本，並基於交易場所、產業、股價、市值和波動性等標準，選擇相對應之國內股票做為控制樣本。價格收斂速度是利用落後期日內買進與賣出交易不平衡對當期日內報酬率的預測力去衡量。在控制若干可能影響價格收斂速度的變數後，實證發現，在臺灣掛牌交易的外國股票其價格收斂至市場效率的速度比本國股票慢。此外，價格水準較高和流動性較大的股票有具有較短的價格收斂時間。[[abstract]]Asthepolicyinconnectionwithforeignfirms'listinginTaiwanwasimplementedin2008,theimportanceofforeignstockslistedonTWSEandTPEXgrowsfast.However,foreignfirmslistedinTaiwan,generallywithsmallerequitysize,complicatedstructureoforganization,andmainlyoperationinthemainlandChina,mayhavemoreinformationasymmetrythandomesticstocks.Thereisevidenceintheliteraturethatstockswithmoreinformationasymmetryareassociatedwithlowerpriceefficiency.Basedontheabovereasons,weassertthatthespeedofconvergencetomarketefficiencyforforeignstocksmaylowerthandomesticstocks.UsingforeignstockslistedontheTWSEandtheTPEXasasample,andforeachforeignstock,weselectadomesticstockasacontrolwhichismatchedonexchange,industry,stockprice,marketcapitalizationandpricevolatility.Thespeedofconvergencetomarketefficiencyismeasuredbytheintraday-horizonreturnpredictabilityfrompastorderimbalance.Aftercontrollingforsomevariableswhichmayaffectpriceefficiency,theresultshowsthatforeignstocksareassociatedwithsignificantlyslowerspeedofconvergencetomarketefficiencythanthosedomesticcounterparts.Additionally,stockswithhigherpricelevelandliquiditytakelesstimetoconvergetomarketefficiency
The Estate Sale and Leaseback Investment of Domestic Life Insurance Industry
No full text[[abstract]]現今金融體系發展成熟，企業為因應未來發展導致資金需求增加，面對資金有限的情況下，租賃業成為企業解決資金需求的管道之一，近年租賃業主要業務發展飽和，漸而取代傳統資金借貸，其中，售後租回成為企業融資決策中一項重要的融資工具，不僅為企業減少資產持有成本，還能使企業在不改變生產現況及活化資產目的形成資產價值轉移與實務轉移相分離的狀態，為買賣雙方創造財富與稅盾，達成交易雙方發展共榮共存。在國內有許多售後租回實際案例，本研究主要探討售後租回買賣雙方實質效益與潛在風險，並探討售後租回融資租賃與售後租回營業租賃之差異，著重於國內壽險業投資不動產售後租回之投資報酬率之實際案例應用。[[abstract]]Inresponsetotheincreasingcapitaldemandforfuturedevelopmentinthematurelydevelopedcontemporaryfinancialsystem,firmswithlimitedcapitalseekassistancefromtheleasingindustrytosolvetheircapitalneed.Inrecentyears,theleasingindustryhasdevelopeditsprimaryservicesandreachedsaturationwhilegraduallyreplacingtraditionalbankloans.Regardingtheprimaryleasingservices,sale-leaseback(SLB)hasbecomeacrucialfinancingtoolincorporatefinancingdecision-making.Leasebacknotonlyreducesfirms’assetholdingcosts,butalsoenablesthemtoachieveassetactivationwhileretainingthecurrentproductionsituationandseparateassetvaluetransferfromin-kindtransfer.Thisapproachcancreatewealthandtaxshieldsforbothbuyersandsellers,therebycreatingbenefitsforbothpartiesinthetransaction.Anumberofsale-leasebackinstancescanbefoundinTaiwan.Thepresentstudyprimarilyinvestigatesthetangiblebenefitandpotentialrisksforbuyersandsellersinsale-leaseback,andexploresthedifferencebetweenfinancialleaseandoperatingleaseinsale-leaseback.ThisstudyfocusesonthepracticalcaseandreturnoninvestmentofTaiwaneseinsurancecompaniesinvestinginrealestatethroughsale-leaseback
Floor Effect on Research for Large Area Mixed Residential and Commercial Building .
No full text[[abstract]]大樓住宅是目前人口聚集之大都會市民選擇住宅的主流，然而購屋者在選擇較大坪數住商混合大樓之樓層別時，除了個人喜好以外之考量點為何?各樓層的坪效為何?建物總樓高如何?有鑑於，本文藉以特徵價格理論作為基礎所建構之模型及實證，探討台北市、新北市、台中市、高雄市等四都之大坪數住商混合大樓住宅的絕對樓高與相對樓高對交易價格的影響程度，並蒐集交易資料建立樓層別效用比率表進行分析比較，用來觀察不同總樓高的大坪數住商混合大樓住宅之樓層價差關係。實證之結果得知，購屋者在選購大坪數住商混合住宅大樓考量樓層別時，台北市、新北市兩個都市「相對樓高」的因素更甚於「絕對樓高」；超高大坪數住商混合住宅大樓的1-12樓價格會比非超高大坪數住商混合高住宅大樓的1-12樓價格還要低，台中市、高雄市兩都市則相反，其「絕對樓高」的因素更甚於「相對樓高」；另一實證結果發現4樓並非一般所認定最低價格之樓層，顯示購屋者對4樓不再忌諱為不吉利的樓層，反而是位於2樓則為最低價格，這可能因為位於大樓管線匯集的末端容易有漏水阻塞問題之故。[[abstract]]Themetropolitanpopulationhasbroughtupresidentialbuildingstothemainstream.However,otherthanpersonalpreferences,whatarehousebuyers’considerationswhenchoosingthefloorofacommercial-residentialbuildingwithlargerfloorareastobuy?Whatisitseffectivespaceratio?Whatisthetotalnumberoffloors?Throughthecharacteristicpricetheory-basedmodelandempiricalresearch,theimpactoftheabsolutefloorandrelativefloorofresidentialandcommercialcomplexbuildingswithlargefloorareasinthefourmetropolitancitiesofTaipeiCity,NewTaipeiCity,TaichungCity,andKaohsiungCityonthefinalpricewasexplored.Inaddition,datatransactiondatawascollectedtoanalyzeandcomparethefloorutilityratioinordertoobservethepricedifferencesamongdifferentfloorsofresidentialandcommercialcomplexbuildingswithlargefloorareas,Empiricalresultsshowthatwhenhousebuyersconsiderthe“floor”ofacommercial-residentialbuildingwithalargefloorarea,TaipeiCityandNewTaipeiCity’s“relativefloor”factorexceedsthe“absolutefloor”factor;thepricesofthefirstthroughthetwelfthfloorofresidentialandcommercialcomplexbuildingswithexceedinglylargefloorareasarelowerthanthepricesofthefirstthroughtwelfthfloorsofresidentialandcommercialcomplexbuildingswithoutexceedinglylargefloorareas;ForTaichungCityandKaohsiungCity,theoppositeholdstrue.The“absolutefloor”factorexceedsthe“relativefloorfactor”.Anotherempiricalresultshowsthatthefourthfloorisnotthefloorpreviouslyconsideredtobethefloorwiththelowestprice,anindicationthathousebuyersnolongerregardthisfloorasan“unluckyfloor”.Instead,itisthesecondfloorthathaslowestprice,likelybecauseitiswherethebuildingpipelineendsandthatitispronetowaterleakageandblockageproblems
Microwave Radiation Applied With Nickel Iron Catalyst To Induce Methane For Production Of Syngas.
No full text[[abstract]]本研究藉由微波選擇與較高的介電耗損物質偶合特性，透過觸媒表面塗覆所含金屬(鎳、鐵)具有吸收微波能量特性，將其所吸收的微波能量轉化成熱能提供作為產製合成氣反應所需熱量。於相同條件下(甲烷:空氣體積比為1:2(10/20mL/min、反應時間400min、MW功率450W)，由於鎳之電子組態具有較多電洞及活性大於鐵，且於微波下介質之加熱速率高於鐵(208.8vs.26oC/min)，結果顯示鎳觸媒產製合成氣H2(42.5vs.25.2mol%)及CO(19.3vs.15.6mol%)濃度與觸媒系統反應平均溫度(580vs.355oC)高於鐵觸媒。另一方面，觸媒表面焦炭沉積量分別為0.4wt%(鎳觸媒)及0.51wt%(鐵觸媒)，此外、觸媒表面沉積焦炭經SEM分析顯示，鎳觸媒所形成的絲狀態較細，而鐵觸媒較粗且表面形成一些圓球狀的堆積，這是因鐵在高溫反應下容易有燒結情況，使附著於其上的碳隨之呈現圓球堆積狀。本研究結果顯示鎳觸媒、鐵觸媒在反應過程中除了作為吸收微波產生熱量之介質，亦可催化甲烷產製合成氣反應，因此以鎳、鐵觸媒藉由微波產製合成氣之方法為創新之概念。[[abstract]]Inthisstudy,bythecharacteristicsofmicrowaveselectionandhighdielectriclossofmaterialcoupling,thecatalystsurfacecoatingcontainingmetal(nickel,iron)hasthecharacteristicsofabsorptionofmicrowaveenergy,Themicrowaveenergyabsorbedbycatalystisconvertedintoheatenergytoprovidetheheatrequiredtoproducethesyngasreaction.Underthesameconditions,theratioofmethane/airvolumeis1/2(10/20mL/min,reactiontime400min,MWpower450W),Sincetheelectronconfigurationofnickelhasmoreelectronholeandactivitythaniron,andtheheatingrateoftheme-diumundermicrowaveisalsohigherthaniron(208.8vs.26oC/min).Theresultsshowthattheaveragereactiontemperature(580vs.355oC)ofthesyngasH2H2(42.5vs.25.2mol%)andCO(19.3vs.15.6mol%)ofthenickelcatalystareallhigherthantheresultoftheironcatalyst.Ontheotherhand,thecatalystsurfacecokedepositionvolumeof0.4wt%(nickelcatalyst)and0.51wt%(ironcatalyst),respectively.Inaddition,thecokeonthesurfaceofthecatalystanalyizedbySEMshowsthatnickelcatalystformedbythewirestateisthinner,butironcatalystisthickerandthesurfacehastheformationofsomesphericalaccumulation,whichisbecausethesituationofthehightempera-turecausestheironcatalysteasytosinter,sothatthecokeattachedtotheironcata-lystappearstobesphericalaccumulation.Accordingtotheexperimentalresultsshowthattheprocessofreactionofnick-elcatalystandironcatalystasmediumthatabsorbsradiationfromthemicrowaveandproduceheat,alsocatalysttoinducemethaneforproductionofsyngas.There-forenickel,ironcatalystbymicrowaveproductionofsyngasisaninnovationcon-cept
The Effects of Prenatal and Postnatal Exposure of DEHP on Promoting DMH-induced Colon Tumors in Rats
No full text[[abstract]]背景：鄰苯二甲酸二(2-乙基己基)酯[Di(2-ethylhexyl)phthalate,DEHP]屬於環境荷爾蒙，而大腸癌的產生與暴露環境因子也是息息相關，但目前有關DEHP與大腸癌發生的研究並不充分。目的：本研究利用實驗動物模式探討妊娠與泌乳時期暴露DEHP所產下之雄性子代，亞慢性DEHP暴露，對大腸癌致癌物1,2-dimethylhydrazine(DMH)誘發大腸癌之發生是否有加乘效應。方法：本實驗將母鼠於懷孕當天開始分別給予每日一次胃管餵食玉米油或500mg/kgDEHP至仔鼠出生後(PND)第21天。將PND42之雄性仔鼠分為控制組、DEHP組、DMH組和DEHP+DME組四組，分別以腹腔注射生理食鹽水或40mg/kg/weekDMH連續4週，同時胃管餵食玉米油或500mg/kgDEHP連續暴露10週、15週或30週後犧牲並進行體重變化、臟器相對重量、大腸異常腺窩病灶、大腸腫瘤及免疫組織化學分析之評估。結果：DMH組及DEHP+DMH組的ACF發生率與數量皆顯著高於控制組。而DMH組及DMH+DEHP組之腫瘤發生率及數量皆顯著高於控制組及DEHP組。免疫組織化學分析PCNA、cyclinD1、β-catenin及c-myc結果發現15週及30週暴露模式中，DEHP組、DMH組及DEHP+DMH組之表現皆顯著高於控制組，結論：胚胎時期與出生後暴露DEHP可能會藉由相關蛋白質表現機制促進大鼠DMH誘發之大腸腫瘤。未來將進一步探討DEHP對大腸腫瘤發生之分子機轉與相關機制。[[abstract]]Background:Di(2-ethylhexyl)phthalate(DEHP),awellknownenvironmentalendocrinedisruptor,iswidelyusedasplasticizers.Exposureofenvironmentalfactorsarealsocloselyrelatedtocolorectalcancer(CRC).However,therearefewstudiesoftheirpotentialriskregardingtheeffectsbetweenDEHPandCRC.Objective:ToevaluatetheadditioneffectsofgestationalandlactationalexposuretoDEHPonDMH-inducedCRCinmaleoffspring.Methods:PregnantfemaleSpragueDawleyratsweredividedintocontrolandDEHPgroup,andreceivedadailyoralgavageofcornoilandDEHP(500mg/kg/day)duringgestationandlactation.Male42-postnatalday(PND)-oldoffspringswererandomlydividedintocontrol-,DEHP-(500mg/kg/day),DMH-(40mg/kg/week),andDEHP+DMH-treatedgroup.TheoffspringswereweeklyreceivedsalineorDMHbyintraperitonealinjectedfor4weeks.Meanwhile,theyweredailyadministeredcornoilorDEHPbyoralgavagefor10,15and30weeks.Allratswereeuthanizedandassessedthechangeofbodyweight,relativeweightoforgans,ACF,tumorsandimmunohistochemicallyfortheexpressionofproliferatingcellnuclearantigen(PCNA),cyclinD1,c-mycandβ-catenin.Results:Ineachofexposureduration,wefoundthattheincidenceandnumberofACFweresignificantlyincreasedinDMH-andDEHP+DMH-treatedgroupascomparedwithcontrolgroup.TheincidenceandnumberoftumorsweresignificantlyincreasedinDMH-andDEHP+DMH-treatedgroupascomparedwithcontrolgroupin15and30weeksexposureduration.In15and30weeksofexposureduration,theexpressionofPCNA,cyclinD1,c-mycandβ-cateninwassignificantlyinducedinDEHP-treatedgroupascomparedwithcontrolgroup.In15weeksexposureduration,theexpressionofcyclinD1andc-mycwassignificantlyincreasedinDEHP+DMH-treatedgroupascomparedwithothertreatedgroupa.ExpressionofPCNAwassignificantlyincreasedinDEHP+DMH-treatedgroupascomparedwithothertreatedgroupsin30weeksexposureduration.Conclusion:ThisstudyindicatesthatprenatalandlactationalexposureofDEHPmightrevealasignificantpromotionofDMH-inducedCRCviainductionofPCNA,CyclinD1,β-catenin,C-mycexpressioninrats.Themolecularevidencesstillrequiresfurtherinvestigation
The effect of conductivity on the nitrogen removal rate and growth rate of the anammox sludge
No full text[[abstract]]行政院環保署自100年開始逐一修正某些工業或特定行業之放流水標準，配合不同行業之特性納管不同之水質監測項目，針對石化業、高科技業、化工業，氨氮亦被納入放流水標準管制水質項目之一。水中的氨氮大多來自有機質或含氮化學藥品，一般常採用生物處理技術，近年研究發現新的生物除氮處理技術，即為厭氧氨氧化，其可直接將NH4+與NO2-反應轉換生成N2，相較於傳統的硝化脫硝處理方式，係以最短除氮路徑將NH4+轉化為N2，操作成本比傳統硝化脫硝節省許多。雖然厭氧氨氧化程序操作成本較低，但因厭氧氨氧化菌生長速率非常緩慢且易受到環境因素變化等影響，故馴養不易，而根據文獻得知不同導電度會增加或抑制其活性，且工業廢水中通常亦含有較高之導電度，故本研究將探討不同導電度對厭氧氨氧化反應活性及污泥增殖率之影響。本研究結果顯示在低導電度2500μs/cm下會增加厭氧氨氧化之反應活性，而當導電度為5000μs/cm到10000μs/cm時會抑制其反應活性，並於高導電度10000μs/cm下明顯受到抑制；且當導電度高於1250μs/cm後，推測厭氧氨氧化菌無法承受過高的鹽分使得細胞萎縮造成污泥增殖速率呈下降趨勢。試程二（1250μs/cm）與試程三（2500μs/cm）之氮去除效率差異僅只有2-3%，且因在試程三時其細菌已受到導電度之高鹽分的影響而抑制其增殖速率，故認為在導電度為1250μs/cm的試程二下為最佳的操作條件。在厭氧氨氧化菌活性試驗中，發現馴養後之污泥其產氣速率曲線上升趨勢較明顯，表示馴養後之污泥反應活性與污泥親和性的狀況較好，且依整體實驗結果發現NO2-之去除效率皆遠高於NH4+之去除效率，故推測本研究所馴養之污泥可能部分含有自營性脫硝菌，可於後續探討此現象。[[abstract]]Inrecentyears,theEnvironmentalProtectionAgencyofTaiwanGovernmentbegantopayattentiontotheammoniapollutioninindustrialwastewater.Therefore,theEffluentStandersforseveralindustrieswasmodifiedbytheTaiwan’sEPA.Inordertomanagethischange,manyfactoriesshouldaddsomewastewatertreatmentforremovalnitrogen.Forthisreason,theANAMMOXwasfocused,becausethisprocesscouldsavemoreenergyandreducetheoperatingcostthanthetraditionalbiologicalnitrificationanddenitrificationprocess.Although,therearemanyadvantagesfortheANAMMOX,theANAMMOXbacteriawasverysensitivetotheenvironmentalchange.Manychemicalswereaddedforremovalthecontaminantsintheindustrialwastewater,therefore,theconductivityusuallywashigherthanotherwastewatersuchasdomesticsewage.Inthisstudy,theeffectsoftheconductivityforthenitrogenremovalandthegrowthrateoftheANAMMOXwasdiscussed.Accordingtotheresultsoftheexperiments,theremovalefficiencyofthenitrogenoftheANAMMOXcouldbeincreasedwhentheconductivitywaslowerthan2500μs/cm.Theremovalefficiencyofthenitrogenwouldbedecreasedastheconductivityincreasingbetween5000μs/cmto10000μs/cm.Finally,itwasinhibitedsignificantlywhentheconductivitywasover10000μs/cm.ForthegrowthrateoftheANAMMOX,itwouldbedecreasedastheconductivityincreasinginourstudy.Especiallyathighconductivity,itwasinhibitedbythehighsalinityleadingtocellatrophy.Insummary,ifthereactorisinstartupprocess,theconductivitywassuggestedtokeepbelow2500μs/cmforincreasingthegrowthratefortheANAMMOX.Afterstartupprocess,thereactorcouldbeoperatedbelow10000μs/cmwithoutsignificantinhibition