水(Shui)处(Chu)理(Li)行(Xing)业(Ye)常(Chang)见(Jian)的(De)问(Wen)题(Ti)有(You)哪(Na)些(Xie)?(?)
发(Fa)表(Biao)于(Yu):(?)2024-10-22
浏(Liu)览(Lan):(?)
1、(?)水(Shui)中(Zhong)含(Han)铁(Tie)如(Ru)何(He)去(Qu)除(Chu)?(?)
答(Da):(?)地(Di)下(Xia)水(Shui)中(Zhong)的(De)铁(Tie)一(Yi)般(Ban)是(Shi)二(?)价(Jia)亚(Ya)铁(Tie),(?)因(Yin)此(Ci)必(Bi)须(Xu)将(Jiang)二(?)价(Jia)亚(Ya)铁(Tie)氧(Yang)化(Hua)为(Wei)三(San)价(Jia)铁(Tie),(?)氧(Yang)化(Hua)过(Guo)程(Cheng)是(Shi)通(Tong)过(Guo)曝(Pu)气(Qi)来(Lai)完(Wan)成(Cheng)的(De),(?)曝(Pu)气(Qi)装(Zhuang)置(Zhi)将(Jiang)水(Shui)同(Tong)氧(Yang)气(Qi)充(Chong)分(Fen)地(Di)接(Jie)触(Chu)而(?)产(Chan)生(Sheng)自(Zi)然(Ran)氧(Yang)化(Hua);(?)曝(Pu)气(Qi)后(Hou)的(De)水(Shui)通(Tong)过(Guo)除(Chu)铁(Tie)除(Chu)锰(Meng)过(Guo)滤(Lu)器(Qi)进(Jin)行(Xing)除(Chu)铁(Tie)过(Guo)程(Cheng)。(?)如(Ru)果(Guo)水(Shui)中(Zhong)的(De)铁(Tie)大(Da)部(Bu)分(Fen)为(Wei)三(San)价(Jia)铁(Tie)则(Ze)不(Bu)必(Bi)曝(Pu)气(Qi) 而(?)直(Zhi)接(Jie)进(Jin)入(Ru)除(Chu)铁(Tie)除(Chu)锰(Meng)过(Guo)滤(Lu)器(Qi)进(Jin)行(Xing)脱(Tuo)除(Chu)。(?)
2、(?)防(Fang)腐(Fu)的(De)方(Fang)式(Shi)有(You)几(Ji)种(Zhong)?(?)
答(Da):(?)防(Fang)腐(Fu)的(De)方(Fang)式(Shi)有(You)衬(Chen)胶(Jiao)、(?)环(Huan)氧(Yang)、(?)衬(Chen)塑(Su)、(?)搪(Tang)瓷(Ci)等(Deng)多(Duo)种(Zhong)防(Fang)腐(Fu)方(Fang)式(Shi)。(?)
3、(?)反(Fan)渗(Shen)透(Tou)装(Zhuang)置(Zhi)主(Zhu)要(Yao)是(Shi)由(You)那(Na)些(Xie)设(She)备(Bei)组(Zu)成(Cheng)?(?)
答(Da):(?)反(Fan)渗(Shen)透(Tou)装(Zhuang)置(Zhi)主(Zhu)要(Yao)由(You)高(Gao)压(Ya)泵(Beng)、(?)高(Gao)压(Ya)泵(Beng)出(Chu)口(Kou)闸(Zha)阀(Fa)((?)手(Shou)动(Dong)或(Huo)电(Dian)动(Dong))(?)、(?)高(Gao)低(Di)压(Ya)保(Bao)护(Hu)开(Kai)关(Guan)、(?) 进(Jin)水(Shui)流(Liu)量(Liang)计(Ji)((?)也(Ye)可(Ke)不(Bu)加(Jia))(?)、(?)产(Chan)水(Shui)流(Liu)量(Liang)计(Ji)、(?)浓(Nong)水(Shui)流(Liu)量(Liang)计(Ji)、(?)产(Chan)水(Shui)电(Dian)导(Dao)仪(Yi)、(?)膜(Mo)组(Zu)件(Jian)((?)压(Ya) 力(Li)容(Rong)器(Qi)、(?)反(Fan)渗(Shen)透(Tou)膜(Mo)元(Yuan)件(Jian))(?)、(?)浓(Nong)水(Shui)电(Dian)动(Dong)阀(Fa)、(?)浓(Nong)水(Shui)截(Jie)止(Zhi)阀(Fa)、(?)进(Jin)水(Shui)压(Ya)力(Li)表(Biao)、(?)段(Duan)间(Jian)压(Ya)力(Li)表(Biao)、(?) 浓(Nong)水(Shui)压(Ya)力(Li)表(Biao)、(?)产(Chan)水(Shui)压(Ya)力(Li)表(Biao)、(?)反(Fan)渗(Shen)透(Tou)支(Zhi)架(Jia)、(?)反(Fan)渗(Shen)透(Tou)控(Kong)制(Zhi)盘(Pan)、(?)反(Fan)渗(Shen)透(Tou)取(Qu)样(Yang)盘(Pan)、(?)爆(Bao)破(Po)膜(Mo)以(Yi)及(Ji)相(Xiang)应(Ying)的(De)管(Guan)道(Dao)、(?)卡(Ka)箍(Gu)、(?)弯(Wan)头(Tou)等(Deng)。(?)
4、(?)电(Dian)渗(Shen)析(Xi)有(You)那(Na)些(Xie)优(You)缺(Que)点(Dian)?(?)
电(Dian)渗(Shen)析(Xi)的(De)优(You)点(Dian)为(Wei):(?)1. 能(Neng)耗(Hao)低(Di),(?)占(Zhan)地(Di)面(Mian)积(Ji)小(Xiao)。(?)2. 操(Cao)作(Zuo)简(Jian)单(Dan),(?)噪(Zao)音(Yin)低(Di)。(?)3. 出(Chu)水(Shui)水(Shui)质(Zhi)稳(Wen)定(Ding),(?)在(Zai)脱(Tuo)盐(Yan)过(Guo)程(Cheng)中(Zhong)无(Wu)相(Xiang)的(De)变(Bian)化(Hua)。(?)4. 污(Wu)染(Ran)环(Huan)境(Jing)小(Xiao)。(?)5. 适(Shi)用(Yong)范(Fan)围(Wei)较(Jiao)广(Guang)为(Wei) 200-40000mg/h。(?)
电(Dian)渗(Shen)析(Xi)的(De)缺(Que)点(Dian)为(Wei):(?)1. 安(An)装(Zhuang)较(Jiao)为(Wei)复(Fu)杂(Za)。(?)2. 脱(Tuo)盐(Yan)效(Xiao)果(Guo)不(Bu)太(Tai)彻(Che)底(Di)一(Yi)般(Ban)为(Wei) 75%。(?)3. 水(Shui)回(Hui)收(Shou)率(Lu)低(Di)一(Yi)般(Ban)为(Wei) 50%。(?)
5、(?)反(Fan)渗(Shen)透(Tou)浓(Nong)水(Shui)排(Pai)放(Fang)管(Guan)为(Wei)什(Shi)么(Me)必(Bi)须(Xu)比(Bi)装(Zhuang)置(Zhi)高(Gao)出(Chu)一(Yi)点(Dian)?(?)
答(Da):(?)浓(Nong)水(Shui)排(Pai)放(Fang)阀(Fa)在(Zai)反(Fan)渗(Shen)透(Tou)运(Yun)行(Xing)时(Shi)是(Shi)始(Shi)终(Zhong)打(Da)开(Kai)的(De),(?)这(Zhe)样(Yang)当(Dang)反(Fan)渗(Shen)透(Tou)装(Zhuang)置(Zhi)停(Ting)止(Zhi)运(Yun)行(Xing)时(Shi),(?)如(Ru)果(Guo)排(Pai)放(Fang)管(Guan)的(De)最(Zui)高(Gao)点(Dian)低(Di)于(Yu)压(Ya)力(Li)容(Rong)器(Qi)的(De)最(Zui)高(Gao)点(Dian)时(Shi)就(Jiu)会(Hui)产(Chan)生(Sheng)“虹(Hong)吸(Xi)”现(Xian)象(Xiang),(?)压(Ya)力(Li)容(Rong)器(Qi)中(Zhong)的(De)水(Shui)会(Hui)由(You)于(Yu)自(Zi)重(Zhong)通(Tong)过(Guo)浓(Nong)水(Shui)排(Pai)放(Fang)管(Guan)流(Liu)出(Chu)反(Fan)渗(Shen)透(Tou)装(Zhuang)置(Zhi),(?)在(Zai)压(Ya)力(Li)容(Rong)器(Qi)中(Zhong)混(Hun)入(Ru)了(Liao)空(Kong)气(Qi),(?)一(Yi)是(Shi)容(Rong)易(Yi)引(Yin)起(Qi)水(Shui)锤(Chui)现(Xian)象(Xiang)的(De)产(Chan)生(Sheng),(?)二(?)是(Shi)停(Ting)机(Ji)运(Yun)行(Xing)时(Shi)空(Kong)气(Qi)中(Zhong)的(De)氧(Yang)气(Qi)会(Hui)对(Dui)反(Fan)渗(Shen)透(Tou)膜(Mo)元(Yuan)件(Jian)产(Chan)生(Sheng)或(Huo)多(Duo)或(Huo)少(Shao)的(De)氧(Yang)化(Hua)作(Zuo)用(Yong),(?)影(Ying)响(Xiang)膜(Mo)元(Yuan)件(Jian)的(De)使(Shi)用(Yong)寿(Shou)命(Ming)。(?)
6、(?)水(Shui)处(Chu)理(Li)系(Xi)统(Tong)工(Gong)程(Cheng)中(Zhong)需(Xu)要(Yao)那(Na)些(Xie)种(Zhong)类(Lei)水(Shui)泵(Beng)?(?)不(Bu)同(Tong)厂(Chang)家(Jia)的(De)水(Shui)泵(Beng)该(Gai)如(Ru)何(He)选(Xuan)型(Xing)?(?)
答(Da):(?)水(Shui)处(Chu)理(Li)系(Xi)统(Tong)工(Gong)程(Cheng)中(Zhong)大(Da)致(Zhi)需(Xu)要(Yao)普(Pu)通(Tong)型(Xing)泵(Beng)、(?)增(Zeng)压(Ya)型(Xing)泵(Beng)、(?)防(Fang)腐(Fu)蚀(Shi)型(Xing)泵(Beng)。(?)普(Pu)通(Tong)型(Xing)泵(Beng)一(Yi)般(Ban)选(Xuan)用(Yong)IS 型(Xing)铸(Zhu)铁(Tie)水(Shui)泵(Beng);(?)增(Zeng)压(Ya)型(Xing)水(Shui)泵(Beng)一(Yi)般(Ban)选(Xuan)用(Yong)不(Bu)锈(Xiu)钢(Gang)水(Shui)泵(Beng)如(Ru)丹(Dan)麦(Mai)格(Ge)兰(Lan)夫(Fu)进(Jin)口(Kou)高(Gao)压(Ya)泵(Beng)((?)根(Gen)据(Ju)具(Ju)体(Ti)情(Qing)况(Kuang)而(?)定(Ding))(?);(?)防(Fang)腐(Fu)蚀(Shi)型(Xing)水(Shui)泵(Beng)一(Yi)般(Ban)选(Xuan)用(Yong)IH 型(Xing)化(Hua)工(Gong)泵(Beng)或(Huo)工(Gong)程(Cheng)朔(Shuo)料(Liao)水(Shui)泵(Beng)。(?)
不(Bu)同(Tong)厂(Chang)家(Jia)的(De)水(Shui)泵(Beng)型(Xing)号(Hao)都(Du)有(You)所(Suo)不(Bu)同(Tong),(?)首(Shou)先(Xian)根(Gen)据(Ju)系(Xi)统(Tong)的(De)工(Gong)艺(Yi)要(Yao)求(Qiu)选(Xuan)择(Ze)水(Shui)泵(Beng)的(De)流(Liu)量(Liang);(?)其(Qi)次(Ci)根(Gen)据(Ju)工(Gong)艺(Yi)要(Yao)求(Qiu)选(Xuan)择(Ze)水(Shui)泵(Beng)的(De)扬(Yang)程(Cheng)((?)1公(Gong)斤(Jin)约(Yue)等(Deng)于(Yu)10 米(Mi)扬(Yang)程(Cheng),(?)1MPa 约(Yue)等(Deng)于(Yu)10 公(Gong)斤(Jin))(?);(?)再(Zai)次(Ci)根(Gen)据(Ju)工(Gong)艺(Yi)要(Yao)求(Qiu)来(Lai)选(Xuan)择(Ze)水(Shui)泵(Beng)的(De)材(Cai)质(Zhi)((?)主(Zhu)要(Yao)是(Shi)指(Zhi)水(Shui)泵(Beng)泵(Beng)头(Tou)的(De)材(Cai)质(Zhi))(?);(?)最(Zui)后(Hou)根(Gen)据(Ju)各(Ge)种(Zhong)水(Shui)泵(Beng)的(De)耗(Hao)电(Dian)量(Liang)来(Lai)选(Xuan)择(Ze)即(Ji)能(Neng)达(Da)到(Dao)工(Gong)艺(Yi)要(Yao)求(Qiu)又(You)能(Neng)节(Jie)省(Sheng)系(Xi)统(Tong)能(Neng)耗(Hao)的(De)水(Shui)泵(Beng)。(?)
7、(?)紫(Zi)外(Wai)线(Xian)杀(Sha)菌(Jun)器(Qi)的(De)特(Te)点(Dian)是(Shi)什(Shi)么(Me)?(?)
答(Da):(?)紫(Zi)外(Wai)线(Xian)杀(Sha)菌(Jun)器(Qi)的(De)特(Te)点(Dian)如(Ru)下(Xia):(?)1 紫(Zi)外(Wai)线(Xian)杀(Sha)菌(Jun)速(Su)度(Du)快(Kuai)、(?)效(Xiao)率(Lu)高(Gao)、(?)效(Xiao)果(Guo)好(Hao)。(?)2 紫(Zi)外(Wai)线(Xian)照(Zhao)射(She)不(Bu)会(Hui)改(Gai)变(Bian)水(Shui)的(De)物(Wu)理(Li)、(?)化(Hua)学(Xue)性(Xing)质(Zhi),(?)对(Dui)纯(Chun)水(Shui)不(Bu)会(Hui)带(Dai)如(Ru)附(Fu)加(Jia)物(Wu)所(Suo)引(Yin)入(Ru)的(De)污(Wu)染(Ran)。(?)3 能(Neng)适(Shi)用(Yong)于(Yu)各(Ge)种(Zhong)水(Shui)的(De)流(Liu)量(Liang)下(Xia)使(Shi)用(Yong),(?)操(Cao)作(Zuo)简(Jian)单(Dan),(?)使(Shi)用(Yong)方(Fang)便(Bian),(?)只(Zhi)需(Xu)定(Ding)期(Qi)地(Di)清(Qing)洗(Xi)石(Shi)英(Ying)玻(Bo)璃(Li)管(Guan)套(Tao)。(?)4 体(Ti)积(Ji)小(Xiao),(?)轻(Qing)便(Bian)、(?)耗(Hao)电(Dian)低(Di)、(?)寿(Shou)命(Ming)长(Chang)。(?)
8、(?)PH试(Shi)纸(Zhi)检(Jian)测(Ce)溶(Rong)液(Ye)的(De)酸(Suan)碱(Jian)度(Du)时(Shi),(?)颜(Yan)色(Se)变(Bian)化(Hua)与(Yu)PH值(Zhi)之(Zhi)间(Jian)的(De)关(Guan)系(Xi)是(Shi)怎(Zen)样(Yang)?(?)
答(Da):(?)PH试(Shi)纸(Zhi)检(Jian)测(Ce)溶(Rong)液(Ye)的(De)酸(Suan)碱(Jian)度(Du)时(Shi),(?)颜(Yan)色(Se)变(Bian)化(Hua)与(Yu)PH值(Zhi)之(Zhi)间(Jian)的(De)关(Guan)系(Xi)为(Wei):(?)
9、(?)自(Zi)来(Lai)水(Shui)的(De)水(Shui)质(Zhi)标(Biao)准(Zhun)是(Shi)什(Shi)么(Me)?(?)
答(Da):(?)自(Zi)来(Lai)水(Shui)的(De)水(Shui)质(Zhi)指(Zhi)标(Biao)应(Ying)满(Man)足(Zu)《(?) ((?)生(Sheng)活(Huo)饮(Yin)用(Yong)水(Shui)水(Shui)质(Zhi)标(Biao)准(Zhun))(?) 》(?)((?)GB5749-85)(?)中(Zhong)的(De)相(Xiang)关(Guan)标(Biao)准(Zhun),(?)共(Gong)有(You)((?)35)(?)项(Xiang)指(Zhi)标(Biao),(?)即(Ji)将(Jiang)试(Shi)行(Xing)的(De)新(Xin)标(Biao)准(Zhun)有(You) ((?)88)(?) 项(Xiang)指(Zhi)标(Biao)。(?)
10、(?)预(Yu)处(Chu)理(Li)系(Xi)统(Tong)的(De)组(Zu)成(Cheng)?(?)
答(Da):(?)原(Yuan)水(Shui)中(Zhong)含(Han)有(You)多(Duo)种(Zhong)杂(Za)质(Zhi),(?)如(Ru)悬(Xuan)浮(Fu)物(Wu)、(?)胶(Jiao)体(Ti)、(?)有(You)机(Ji)物(Wu)和(He)无(Wu)机(Ji)物(Wu)。(?)为(Wei)去(Qu)除(Chu)水(Shui)中(Zhong)的(De)悬(Xuan)浮(Fu)物(Wu)、(?)胶(Jiao)体(Ti)、(?)有(You)机(Ji)物(Wu)等(Deng),(?)原(Yuan)水(Shui)预(Yu)处(Chu)理(Li)部(Bu)分(Fen)设(She)置(Zhi)多(Duo)介(Jie)质(Zhi)机(Ji)械(Xie)滤(Lu)器(Qi)、(?)活(Huo)性(Xing)炭(Tan)滤(Lu)器(Qi)、(?)保(Bao)安(An)滤(Lu)器(Qi)、(?)絮(Xu)凝(Ning)剂(Ji)加(Jia)药(Yao)等(Deng)装(Zhuang)置(Zhi)。(?)
机(Ji)械(Xie)滤(Lu)器(Qi)、(?)活(Huo)性(Xing)炭(Tan)柱(Zhu)可(Ke)有(You)效(Xiao)去(Qu)除(Chu)水(Shui)中(Zhong)的(De)悬(Xuan)浮(Fu)物(Wu)、(?)胶(Jiao)体(Ti)、(?)有(You)机(Ji)物(Wu)等(Deng)杂(Za)质(Zhi),(?)并(Bing)吸(Xi)附(Fu)自(Zi)来(Lai)水(Shui)中(Zhong)的(De)腐(Fu)殖(Zhi)质(Zhi)、(?)色(Se)度(Du)、(?)嗅(Xiu)味(Wei)、(?)余(Yu)氯(Lu)等(Deng),(?)可(Ke)降(Jiang)低(Di)水(Shui)的(De)浊(Zhuo)度(Du)和(He)污(Wu)染(Ran)指(Zhi)数(Shu),(?)经(Jing)其(Qi)处(Chu)理(Li)后(Hou)的(De)水(Shui)洁(Jie)净(Jing),(?)无(Wu)异(Yi)味(Wei),(?)称(Cheng)之(Zhi)为(Wei)清(Qing)水(Shui)。(?)机(Ji)械(Xie)滤(Lu)器(Qi)内(Nei)装(Zhuang)填(Tian)无(Wu)烟(Yan)煤(Mei)及(Ji)石(Shi)英(Ying)砂(Sha),(?)活(Huo)性(Xing)炭(Tan)滤(Lu)器(Qi)内(Nei)装(Zhuang)填(Tian)优(You)质(Zhi)活(Huo)性(Xing)炭(Tan)。(?)
11、(?)原(Yuan)水(Shui)预(Yu)处(Chu)理(Li)包(Bao)括(Kuo)哪(Na)几(Ji)部(Bu)分(Fen)?(?)
答(Da):(?)原(Yuan)水(Shui)预(Yu)处(Chu)理(Li)部(Bu)分(Fen)有(You):(?)原(Yuan)水(Shui)中(Zhong)含(Han)有(You)多(Duo)种(Zhong)杂(Za)质(Zhi),(?)如(Ru)悬(Xuan)浮(Fu)物(Wu)、(?)胶(Jiao)体(Ti)、(?)有(You)机(Ji)物(Wu)和(He)无(Wu)机(Ji)物(Wu)。(?)为(Wei)保(Bao)证(Zheng)本(Ben)系(Xi)统(Tong)中(Zhong)反(Fan)渗(Shen)透(Tou)预(Yu)除(Chu)盐(Yan)部(Bu)分(Fen)的(De)正(Zheng)常(Chang)运(Yun)转(Zhuan),(?)必(Bi)须(Xu)先(Xian)去(Qu)除(Chu)水(Shui)中(Zhong)的(De)悬(Xuan)浮(Fu)物(Wu)、(?)胶(Jiao)体(Ti)、(?)有(You)机(Ji)物(Wu)等(Deng),(?)使(Shi)反(Fan)渗(Shen)透(Tou)的(De)进(Jin)水(Shui)达(Da)到(Dao)要(Yao)求(Qiu),(?)故(Gu)本(Ben)系(Xi)统(Tong)设(She)置(Zhi)原(Yuan)水(Shui)预(Yu)处(Chu)理(Li)部(Bu)分(Fen)。(?)原(Yuan)水(Shui)预(Yu)处(Chu)理(Li)部(Bu)分(Fen)包(Bao)括(Kuo)机(Ji)械(Xie)滤(Lu)器(Qi)、(?)活(Huo)性(Xing)炭(Tan)滤(Lu)器(Qi)、(?)保(Bao)安(An)滤(Lu)器(Qi)等(Deng)装(Zhuang)置(Zhi)
12、(?)臭(Chou)氧(Yang)杀(Sha)菌(Jun)器(Qi)的(De)特(Te)点(Dian)是(Shi)什(Shi)么(Me)?(?)
答(Da):(?)臭(Chou)氧(Yang)是(Shi)水(Shui)处(Chu)理(Li)中(Zhong)最(Zui)有(You)效(Xiao)的(De)杀(Sha)菌(Jun)剂(Ji)之(Zhi)一(Yi),(?)只(Zhi)有(You)游(You)离(Li)氯(Lu)才(Cai)能(Neng)和(He)臭(Chou)氧(Yang)的(De)杀(Sha)菌(Jun)能(Neng)力(Li)相(Xiang)比(Bi)。(?)用(Yong)臭(Chou)氧(Yang)消(Xiao)毒(Du)的(De)优(You)点(Dian)是(Shi)其(Qi)杀(Sha)菌(Jun)效(Xiao)率(Lu)高(Gao),(?)即(Ji)使(Shi)对(Dui)于(Yu)如(Ru)病(Bing)毒(Du)和(He)囊(Nang)孢(Bao)等(Deng)抵(Di)抗(Kang)性(Xing)强(Qiang)的(De)微(Wei)生(Sheng)物(Wu),(?) 它(Ta)也(Ye)是(Shi)迄(Qi)今(Jin)最(Zui)为(Wei)有(You)效(Xiao)的(De)消(Xiao)毒(Du)剂(Ji)。(?)它(Ta)可(Ke)以(Yi)减(Jian)少(Shao)给(Gei)水(Shui)的(De)嗅(Xiu)、(?)味(Wei)和(He)色(Se)度(Du),(?)并(Bing)且(Qie)在(Zai)分(Fen)解(Jie)时(Shi)它(Ta)唯(Wei)一(Yi)剩(Sheng)余(Yu)物(Wu)质(Zhi)是(Shi)溶(Rong)解(Jie)氧(Yang)。(?)另(Ling)外(Wai),(?)臭(Chou)氧(Yang)的(De)杀(Sha)菌(Jun)能(Neng)力(Li)不(Bu)受(Shou) PH 值(Zhi)变(Bian)化(Hua)和(He)氨(An)的(De)影(Ying)响(Xiang)。(?)用(Yong)臭(Chou)氧(Yang)消(Xiao)毒(Du)也(Ye)有(You)不(Bu)利(Li)的(De)一(Yi)面(Mian),(?)因(Yin)为(Wei)必(Bi)须(Xu)用(Yong)电(Dian)产(Chan)生(Sheng)臭(Chou)氧(Yang),(?)并(Bing)且(Qie)不(Bu)能(Neng)储(Chu)备(Bei),(?)在(Zai)遇(Yu)到(Dao)水(Shui)质(Zhi)和(He)水(Shui)量(Liang)变(Bian)化(Hua)时(Shi),(?)对(Dui)臭(Chou)氧(Yang)的(De)需(Xu)用(Yong)量(Liang)难(Nan)于(Yu)及(Ji)时(Shi)调(Diao)整(Zheng)。(?)经(Jing)验(Yan)证(Zheng)明(Ming)臭(Chou)氧(Yang)最(Zui)适(Shi)用(Yong)于(Yu)用(Yong)水(Shui)量(Liang) 低(Di)而(?)用(Yong)水(Shui)量(Liang)稳(Wen)定(Ding)的(De)水(Shui)厂(Chang);(?)此(Ci)外(Wai)臭(Chou)氧(Yang)虽(Sui)强(Qiang)氧(Yang)化(Hua)剂(Ji),(?)但(Dan)其(Qi)氧(Yang)化(Hua)能(Neng)力(Li)是(Shi)有(You)选(Xuan)择(Ze)性(Xing)的(De),(?)并(Bing)不(Bu)是(Shi)普(Pu)遍(Bian)产(Chan)生(Sheng)氧(Yang)化(Hua)作(Zuo)用(Yong),(?)像(Xiang)乙(Yi)醇(Chun)这(Zhe)种(Zhong)容(Rong)易(Yi)被(Bei)氧(Yang)化(Hua)的(De)物(Wu)质(Zhi)却(Que)不(Bu)容(Rong)易(Yi)和(He)臭(Chou)氧(Yang)作(Zuo)用(Yong)。(?)
13、(?)水(Shui)质(Zhi)分(Fen)析(Xi)中(Zhong)水(Shui)样(Yang)采(Cai)集(Ji)应(Ying)注(Zhu)意(Yi)什(Shi)么(Me)问(Wen)题(Ti)?(?)
答(Da):(?)1 采(Cai)样(Yang)应(Ying)具(Ju)有(You)代(Dai)表(Biao)性(Xing),(?)即(Ji)所(Suo)采(Cai)取(Qu)水(Shui)样(Yang)能(Neng)代(Dai)表(Biao)整(Zheng)个(Ge)水(Shui)体(Ti)的(De)水(Shui)质(Zhi)。(?)2 水(Shui)样(Yang)的(De)水(Shui)质(Zhi)应(Ying)在(Zai)采(Cai)用(Yong)与(Yu)分(Fen)析(Xi)之(Zhi)间(Jian)应(Ying)该(Gai)稳(Wen)定(Ding)不(Bu)变(Bian)或(Huo)无(Wu)明(Ming)显(Xian)的(De)变(Bian)化(Hua)。(?)取(Qu)样(Yang)量(Liang)应(Ying)为(Wei)检(Jian)测(Ce)项(Xiang)目(Mu)需(Xu)样(Yang)量(Liang)的(De) 4-5 倍(Bei),(?)以(Yi)保(Bao)证(Zheng)重(Zhong)复(Fu)分(Fen)析(Xi)和(He)复(Fu)检(Jian)的(De)水(Shui)样(Yang)量(Liang),(?)最(Zui)小(Xiao)取(Qu)样(Yang)量(Liang)应(Ying)以(Yi)保(Bao)证(Zheng)分(Fen)析(Xi)的(De)准(Zhun)确(Que)度(Du)与(Yu)精(Jing)度(Du)的(De)要(Yao)求(Qiu)为(Wei)准(Zhun)。(?)3 尽(Jin)量(Liang)缩(Suo)短(Duan)水(Shui)样(Yang)和(He)取(Qu)样(Yang)设(She)备(Bei)的(De)接(Jie)触(Chu)时(Shi)间(Jian),(?)水(Shui)样(Yang)流(Liu)经(Jing)管(Guan)线(Xian)应(Ying)采(Cai)取(Qu)高(Gao)线(Xian)性(Xing)流(Liu)速(Su),(?)如(Ru)果(Guo)采(Cai)用(Yong)时(Shi)需(Xu)要(Yao)连(Lian)接(Jie)管(Guan)路(Lu)和(He)阀(Fa)门(Men)等(Deng)中(Zhong)间(Jian)流(Liu)路(Lu),(?)应(Ying)特(Te)别(Bie)注(Zhu)意(Yi)这(Zhe)一(Yi)中(Zhong)间(Jian)环(Huan)节(Jie)的(De)污(Wu)染(Ran)问(Wen)题(Ti),(?) 其(Qi)材(Cai)质(Zhi)与(Yu)清(Qing)洗(Xi)的(De)要(Yao)求(Qiu)应(Ying)与(Yu)采(Cai)用(Yong)容(Rong)器(Qi)一(Yi)致(Zhi)。(?)4 现(Xian)场(Chang)测(Ce)试(Shi)的(De)项(Xiang)目(Mu),(?)如(Ru) PH 值(Zhi)、(?)溶(Rong)解(Jie)氧(Yang)、(?)碱(Jian)度(Du)、(?)CO2、(?)亚(Ya)铁(Tie)、(?)氨(An)态(Tai)氮(Dan)、(?)余(Yu)氯(Lu)等(Deng)含(Han)量(Liang),(?)应(Ying)尽(Jin)量(Liang)缩(Suo)短(Duan)取(Qu)样(Yang)至(Zhi)分(Fen)析(Xi)饿(E)时(Shi)间(Jian)间(Jian)隔(Ge),(?)且(Qie)应(Ying)尽(Jin)量(Liang)采(Cai)用(Yong)在(Zai)线(Xian)分(Fen)析(Xi)检(Jian)测(Ce)。(?)5 应(Ying)备(Bei)有(You)采(Cai)用(Yong)记(Ji)录(Lu)并(Bing)在(Zai)采(Cai)样(Yang)容(Rong)器(Qi)上(Shang)贴(Tie)标(Biao)签(Qian),(?)注(Zhu)明(Ming)采(Cai)用(Yong)名(Ming)称(Cheng)、(?)时(Shi)间(Jian)、(?)地(Di)点(Dian)、(?)温(Wen)度(Du)、(?)采(Cai)样(Yang)量(Liang)、(?)采(Cai)用(Yong)容(Rong)器(Qi)及(Ji)采(Cai)样(Yang)人(Ren)等(Deng)。(?)
【(?)返(Fan)回(Hui)上(Shang)一(Yi)页(Ye)】(?)