甘(Gan)肃(Su)欣(Xin)和(He)环(Huan)境(Jing)检(Jian)测(Ce)有(You)限(Xian)责(Ze)任(Ren)公(Gong)司(Si)
ADD:(?)兰(Lan)州(Zhou)市(Shi)高(Gao)新(Xin)区(Qu)定(Ding)连(Lian)园(Yuan)区(Qu)国(Guo) 家(Jia)生(Sheng)物(Wu)医(Yi)药(Yao)产(Chan)业(Ye)基(Ji)地(Di)
采(Cai)样(Yang)前(Qian)准(Zhun)备(Bei)
1、(?)采(Cai)样(Yang)计(Ji)划(Hua)制(Zhi)定(Ding):(?)明(Ming)确(Que)采(Cai)样(Yang)目(Mu)的(De)、(?)监(Jian)测(Ce)项(Xiang)目(Mu)、(?)采(Cai)样(Yang)地(Di)点(Dian)、(?)采(Cai)样(Yang)时(Shi)间(Jian)和(He)频(Pin)率(Lu)等(Deng),(?)根(Gen)据(Ju)水(Shui)体(Ti)类(Lei)型(Xing)和(He)监(Jian)测(Ce)要(Yao)求(Qiu)设(She)计(Ji)合(He)理(Li)的(De)采(Cai)样(Yang)方(Fang)案(An)。(?)
2、(?)采(Cai)样(Yang)器(Qi)具(Ju)准(Zhun)备(Bei):(?)根(Gen)据(Ju)监(Jian)测(Ce)项(Xiang)目(Mu)选(Xuan)择(Ze)合(He)适(Shi)的(De)采(Cai)样(Yang)器(Qi),(?)如(Ru)直(Zhi)立(Li)式(Shi)采(Cai)水(Shui)器(Qi)、(?)横(Heng)式(Shi)采(Cai)样(Yang)器(Qi)等(Deng),(?)同(Tong)时(Shi)准(Zhun)备(Bei)足(Zu)够(Gou)数(Shu)量(Liang)的(De)采(Cai)样(Yang)容(Rong)器(Qi),(?)如(Ru)聚(Ju)乙(Yi)烯(Xi)塑(Su)料(Liao)容(Rong)器(Qi)、(?)玻(Bo)璃(Li)容(Rong)器(Qi)等(Deng),(?)并(Bing)确(Que)保(Bao)其(Qi)清(Qing)洁(Jie)无(Wu)污(Wu)染(Ran)。(?)
3、(?)安(An)全(Quan)防(Fang)护(Hu)准(Zhun)备(Bei):(?)佩(Pei)戴(Dai)安(An)全(Quan)帽(Mao)、(?)手(Shou)套(Tao)、(?)口(Kou)罩(Zhao)等(Deng)防(Fang)护(Hu)装(Zhuang)备(Bei),(?)确(Que)保(Bao)采(Cai)样(Yang)人(Ren)员(Yuan)安(An)全(Quan)。(?)
2
采(Cai)样(Yang)点(Dian)布(Bu)设(She)
1、(?)地(Di)表(Biao)水(Shui)采(Cai)样(Yang)点(Dian):(?)河(He)流(Liu)采(Cai)样(Yang)断(Duan)面(Mian)应(Ying)避(Bi)开(Kai)死(Si)水(Shui)及(Ji)回(Hui)水(Shui)区(Qu),(?)选(Xuan)择(Ze)河(He)段(Duan)顺(Shun)直(Zhi)、(?)河(He)岸(An)稳(Wen)定(Ding)、(?)水(Shui)流(Liu)平(Ping)缓(Huan)处(Chu),(?)如(Ru)城(Cheng)市(Shi)或(Huo)工(Gong)业(Ye)区(Qu)河(He)段(Duan)应(Ying)布(Bu)设(She)对(Dui)照(Zhao)断(Duan)面(Mian)、(?)控(Kong)制(Zhi)断(Duan)面(Mian)和(He)消(Xiao)减(Jian)断(Duan)面(Mian)等(Deng);(?)湖(Hu)泊(Bo)、(?)水(Shui)库(Ku)则(Ze)在(Zai)主(Zhu)要(Yao)出(Chu)入(Ru)口(Kou)、(?)中(Zhong)心(Xin)区(Qu)、(?)滞(Zhi)流(Liu)区(Qu)等(Deng)设(She)置(Zhi)断(Duan)面(Mian)。(?)
2、(?) 地(Di)下(Xia)水(Shui)采(Cai)样(Yang)点(Dian):(?)应(Ying)根(Gen)据(Ju)地(Di)下(Xia)水(Shui)的(De)类(Lei)型(Xing)、(?)分(Fen)布(Bu)和(He)开(Kai)采(Cai)情(Qing)况(Kuang)等(Deng),(?)在(Zai)监(Jian)测(Ce)井(Jing)、(?)泉(Quan)眼(Yan)等(Deng)位(Wei)置(Zhi)采(Cai)样(Yang),(?)采(Cai)样(Yang)点(Dian)应(Ying)具(Ju)有(You)代(Dai)表(Biao)性(Xing),(?)能(Neng)反(Fan)映(Ying)该(Gai)区(Qu)域(Yu)地(Di)下(Xia)水(Shui)的(De)水(Shui)质(Zhi)状(Zhuang)况(Kuang)。(?)
3、(?)污(Wu)水(Shui)采(Cai)样(Yang)点(Dian):(?)在(Zai)排(Pai)污(Wu)渠(Qu)((?)道(Dao)、(?)沟(Gou))(?)水(Shui)面(Mian)下(Xia)5cm,(?)距(Ju)渠(Qu)((?)道(Dao)、(?)沟(Gou))(?)边(Bian)和(He)水(Shui)路(Lu)中(Zhong)心(Xin)点(Dian)的(De)1/2处(Chu)采(Cai)样(Yang),(?)对(Dui)不(Bu)稳(Wen)定(Ding)排(Pai)放(Fang)的(De)废(Fei)水(Shui),(?)应(Ying)分(Fen)时(Shi)间(Jian)单(Dan)元(Yuan)采(Cai)样(Yang)。(?)
3
采(Cai)样(Yang)前(Qian)准(Zhun)备(Bei)水(Shui)样(Yang)采(Cai)集(Ji)
1、(?)容(Rong)器(Qi)选(Xuan)择(Ze):(?)对(Dui)无(Wu)机(Ji)物(Wu)、(?)金(Jin)属(Shu)和(He)放(Fang)射(She)性(Xing)元(Yuan)素(Su)测(Ce)定(Ding)水(Shui)样(Yang)应(Ying)使(Shi)用(Yong)有(You)机(Ji)材(Cai)质(Zhi)的(De)采(Cai)样(Yang)容(Rong)器(Qi);(?)对(Dui)有(You)机(Ji)物(Wu)和(He)微(Wei)生(Sheng)物(Wu)学(Xue)指(Zhi)标(Biao)测(Ce)定(Ding)水(Shui)样(Yang)应(Ying)使(Shi)用(Yong)玻(Bo)璃(Li)材(Cai)质(Zhi)的(De)采(Cai)样(Yang)容(Rong)器(Qi)。(?)
2、(?)采(Cai)集(Ji)方(Fang)法(Fa):(?)采(Cai)样(Yang)前(Qian)应(Ying)先(Xian)用(Yong)水(Shui)样(Yang)荡(Dang)洗(Xi)采(Cai)样(Yang)器(Qi)、(?)容(Rong)器(Qi)和(He)塞(Sai)子(Zi)2-3次(Ci),(?)采(Cai)集(Ji)测(Ce)定(Ding)油(You)类(Lei)的(De)水(Shui)样(Yang)时(Shi)不(Bu)能(Neng)用(Yong)采(Cai)集(Ji)的(De)水(Shui)样(Yang)冲(Chong)洗(Xi)采(Cai)样(Yang)器(Qi),(?)采(Cai)集(Ji)测(Ce)定(Ding)溶(Rong)解(Jie)氧(Yang)、(?)生(Sheng)化(Hua)需(Xu)氧(Yang)量(Liang)和(He)有(You)机(Ji)污(Wu)染(Ran)物(Wu)的(De)水(Shui)样(Yang)时(Shi)应(Ying)注(Zhu)满(Man)容(Rong)器(Qi)并(Bing)采(Cai)用(Yong)水(Shui)封(Feng),(?)含(Han)有(You)可(Ke)沉(Chen)降(Jiang)性(Xing)固(Gu)体(Ti)的(De)水(Shui)样(Yang)需(Xu)分(Fen)离(Li)除(Chu)去(Qu)沉(Chen)积(Ji)物(Wu)。(?)
3、(?)现(Xian)场(Chang)测(Ce)定(Ding)与(Yu)记(Ji)录(Lu):(?)现(Xian)场(Chang)测(Ce)定(Ding)pH、(?)电(Dian)导(Dao)率(Lu)和(He)溶(Rong)解(Jie)氧(Yang)等(Deng)受(Shou)环(Huan)境(Jing)因(Yin)素(Su)影(Ying)响(Xiang)较(Jiao)大(Da)的(De)项(Xiang)目(Mu),(?)准(Zhun)确(Que)记(Ji)录(Lu)采(Cai)样(Yang)时(Shi)间(Jian)、(?)地(Di)点(Dian)、(?)采(Cai)样(Yang)人(Ren)、(?)样(Yang)品(Pin)编(Bian)号(Hao)等(Deng)信(Xin)息(Xi),(?)同(Tong)时(Shi)记(Ji)录(Lu)现(Xian)场(Chang)的(De)水(Shui)文(Wen)和(He)气(Qi)象(Xiang)参(Can)数(Shu)。(?)
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水(Shui)样(Yang)运(Yun)输(Shu)与(Yu)保(Bao)存(Cun)
1、(?)运(Yun)输(Shu)要(Yao)求(Qiu):(?)水(Shui)样(Yang)采(Cai)集(Ji)后(Hou)应(Ying)立(Li)即(Ji)送(Song)回(Hui)实(Shi)验(Yan)室(Shi),(?)根(Gen)据(Ju)采(Cai)样(Yang)点(Dian)的(De)地(Di)理(Li)位(Wei)置(Zhi)和(He)各(Ge)项(Xiang)目(Mu)的(De).长(Chang)可(Ke)保(Bao)存(Cun)时(Shi)间(Jian)选(Xuan)用(Yong)适(Shi)当(Dang)的(De)运(Yun)输(Shu)方(Fang)式(Shi),(?)运(Yun)输(Shu)过(Guo)程(Cheng)中(Zhong)要(Yao)确(Que)保(Bao)水(Shui)样(Yang)不(Bu)受(Shou)震(Zhen)动(Dong)、(?)碰(Peng)撞(Zhuang)和(He)温(Wen)度(Du)变(Bian)化(Hua)等(Deng)影(Ying)响(Xiang)。(?)
2、(?)保(Bao)存(Cun)方(Fang)法(Fa):(?)冷(Leng)藏(Cang)或(Huo)冷(Leng)冻(Dong),(?)抑(Yi)制(Zhi)生(Sheng)物(Wu)活(Huo)动(Dong)和(He)化(Hua)学(Xue)反(Fan)应(Ying)速(Su)度(Du);(?)加(Jia)入(Ru)化(Hua)学(Xue)保(Bao)存(Cun)剂(Ji),(?)如(Ru)测(Ce)定(Ding)金(Jin)属(Shu)离(Li)子(Zi)的(De)水(Shui)样(Yang)常(Chang)用(Yong)硝(Xiao)酸(Suan)酸(Suan)化(Hua)至(Zhi)pH1-2,(?)防(Fang)止(Zhi)重(Zhong)金(Jin)属(Shu)水(Shui)解(Jie)沉(Chen)淀(Dian)和(He)吸(Xi)附(Fu)到(Dao)容(Rong)器(Qi)壁(Bi)上(Shang)。(?)
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质(Zhi)量(Liang)控(Kong)制(Zhi)
1、(?)采(Cai)样(Yang)人(Ren)员(Yuan)培(Pei)训(Xun):(?)采(Cai)样(Yang)人(Ren)员(Yuan)应(Ying)熟(Shu)悉(Xi)采(Cai)样(Yang)技(Ji)术(Shu)和(He)操(Cao)作(Zuo)规(Gui)程(Cheng),(?)掌(Zhang)握(Wo)采(Cai)样(Yang)器(Qi)具(Ju)的(De)使(Shi)用(Yong)方(Fang)法(Fa)和(He)安(An)全(Quan)注(Zhu)意(Yi)事(Shi)项(Xiang)。(?)
2、(?)采(Cai)样(Yang)过(Guo)程(Cheng)监(Jian)督(Du):(?)对(Dui)采(Cai)样(Yang)过(Guo)程(Cheng)进(Jin)行(Xing)全(Quan)程(Cheng)监(Jian)督(Du),(?)确(Que)保(Bao)采(Cai)样(Yang)操(Cao)作(Zuo)符(Fu)合(He)规(Gui)范(Fan)要(Yao)求(Qiu),(?)采(Cai)样(Yang)记(Ji)录(Lu)真(Zhen)实(Shi)、(?)准(Zhun)确(Que)、(?)完(Wan)整(Zheng)。(?)
3、(?)样(Yang)品(Pin)质(Zhi)量(Liang)检(Jian)查(Cha):(?)定(Ding)期(Qi)对(Dui)采(Cai)集(Ji)的(De)水(Shui)样(Yang)进(Jin)行(Xing)质(Zhi)量(Liang)检(Jian)查(Cha),(?)如(Ru)检(Jian)查(Cha)水(Shui)样(Yang)的(De)外(Wai)观(Guan)、(?)气(Qi)味(Wei)、(?)酸(Suan)碱(Jian)度(Du)等(Deng),(?)如(Ru)发(Fa)现(Xian)异(Yi)常(Chang)应(Ying)及(Ji)时(Shi)查(Cha)找(Zhao)原(Yuan)因(Yin)并(Bing)采(Cai)取(Qu)相(Xiang)应(Ying)措(Cuo)施(Shi)。(?)