(?) (?)在(Zai)快(Kuai)速(Su)发(Fa)展(Zhan)的(De)城(Cheng)市(Shi)化(Hua)进(Jin)程(Cheng)中(Zhong),(?)建(Jian)筑(Zhu)工(Gong)地(Di)、(?)道(Dao)路(Lu)施(Shi)工(Gong)等(Deng)场(Chang)所(Suo)产(Chan)生(Sheng)的(De)扬(Yang)尘(Chen)问(Wen)题(Ti)日(Ri)益(Yi)突(Tu)出(Chu),(?)不(Bu)仅(Jin)影(Ying)响(Xiang)城(Cheng)市(Shi)空(Kong)气(Qi)质(Zhi)量(Liang),(?)还(Huan)对(Dui)居(Ju)民(Min)健(Jian)康(Kang)构(Gou)成(Cheng)威(Wei)胁(Xie)。(?)为(Wei)了(Liao)有(You)效(Xiao)控(Kong)制(Zhi)和(He)减(Jian)少(Shao)扬(Yang)尘(Chen)污(Wu)染(Ran),(?)扬(Yang)尘(Chen)在(Zai)线(Xian)监(Jian)测(Ce)系(Xi)统(Tong)应(Ying)运(Yun)而(?)生(Sheng),(?)成(Cheng)为(Wei)现(Xian)代(Dai)环(Huan)保(Bao)管(Guan)理(Li)中(Zhong)的(De)一(Yi)项(Xiang)重(Zhong)要(Yao)技(Ji)术(Shu)手(Shou)段(Duan)。(?)
(?) (?)扬(Yang)尘(Chen)在(Zai)线(Xian)监(Jian)测(Ce)系(Xi)统(Tong)是(Shi)一(Yi)种(Zhong)集(Ji)数(Shu)据(Ju)采(Cai)集(Ji)、(?)传(Chuan)输(Shu)、(?)分(Fen)析(Xi)于(Yu)一(Yi)体(Ti)的(De)高(Gao)科(Ke)技(Ji)产(Chan)品(Pin),(?)它(Ta)能(Neng)够(Gou)实(Shi)时(Shi)监(Jian)测(Ce)空(Kong)气(Qi)中(Zhong)的(De)颗(Ke)粒(Li)物(Wu)浓(Nong)度(Du),(?)包(Bao)括(Kuo)PM2.5、(?)PM10等(Deng)关(Guan)键(Jian)指(Zhi)标(Biao),(?)为(Wei)环(Huan)境(Jing)管(Guan)理(Li)部(Bu)门(Men)提(Ti)供(Gong)科(Ke)学(Xue)依(Yi)据(Ju),(?)及(Ji)时(Shi)采(Cai)取(Qu)相(Xiang)应(Ying)措(Cuo)施(Shi)。(?)
(?) (?)该(Gai)系(Xi)统(Tong)主(Zhu)要(Yao)由(You)传(Chuan)感(Gan)器(Qi)、(?)数(Shu)据(Ju)采(Cai)集(Ji)单(Dan)元(Yuan)、(?)通(Tong)讯(Xun)接(Jie)口(Kou)和(He)监(Jian)控(Kong)平(Ping)台(Tai)四(Si)部(Bu)分(Fen)组(Zu)成(Cheng)。(?)传(Chuan)感(Gan)器(Qi)负(Fu)责(Ze)检(Jian)测(Ce)空(Kong)气(Qi)中(Zhong)的(De)颗(Ke)粒(Li)物(Wu)浓(Nong)度(Du);数(Shu)据(Ju)采(Cai)集(Ji)单(Dan)元(Yuan)则(Ze)将(Jiang)传(Chuan)感(Gan)器(Qi)收(Shou)集(Ji)到(Dao)的(De)信(Xin)息(Xi)进(Jin)行(Xing)初(Chu)步(Bu)处(Chu)理(Li);通(Tong)讯(Xun)接(Jie)口(Kou)实(Shi)现(Xian)数(Shu)据(Ju)的(De)远(Yuan)程(Cheng)传(Chuan)输(Shu);而(?)监(Jian)控(Kong)平(Ping)台(Tai)则(Ze)是(Shi)整(Zheng)个(Ge)系(Xi)统(Tong)的(De)核(He)心(Xin),(?)负(Fu)责(Ze)数(Shu)据(Ju)的(De)接(Jie)收(Shou)、(?)存(Cun)储(Chu)、(?)分(Fen)析(Xi)和(He)展(Zhan)示(Shi)。(?)
(?) (?)
扬(Yang)尘(Chen)在(Zai)线(Xian)监(Jian)测(Ce)系(Xi)统(Tong)基(Ji)于(Yu)光(Guang)散(San)射(She)或(Huo)激(Ji)光(Guang)散(San)射(She)原(Yuan)理(Li)。(?)当(Dang)光(Guang)线(Xian)照(Zhao)射(She)到(Dao)空(Kong)气(Qi)中(Zhong)的(De)颗(Ke)粒(Li)物(Wu)上(Shang)时(Shi),(?)会(Hui)发(Fa)生(Sheng)散(San)射(She)现(Xian)象(Xiang),(?)通(Tong)过(Guo)测(Ce)量(Liang)散(San)射(She)光(Guang)的(De)强(Qiang)度(Du)变(Bian)化(Hua),(?)可(Ke)以(Yi)推(Tui)算(Suan)出(Chu)颗(Ke)粒(Li)物(Wu)的(De)浓(Nong)度(Du)。(?)这(Zhe)种(Zhong)方(Fang)法(Fa)具(Ju)有(You)响(Xiang)应(Ying)速(Su)度(Du)快(Kuai)、(?)灵(Ling)敏(Min)度(Du)高(Gao)的(De)特(Te)点(Dian),(?)非(Fei)常(Chang)适(Shi)合(He)用(Yong)于(Yu)连(Lian)续(Xu)监(Jian)测(Ce)。(?)
(?) (?)随(Sui)着(Zhuo)技(Ji)术(Shu)的(De)不(Bu)断(Duan)进(Jin)步(Bu),(?)扬(Yang)尘(Chen)监(Jian)测(Ce)系(Xi)统(Tong)也(Ye)在(Zai)不(Bu)断(Duan)升(Sheng)级(Ji)和(He)完(Wan)善(Shan)。(?)一(Yi)些(Xie)先(Xian)进(Jin)的(De)系(Xi)统(Tong)已(Yi)经(Jing)能(Neng)够(Gou)同(Tong)时(Shi)监(Jian)测(Ce)多(Duo)种(Zhong)污(Wu)染(Ran)物(Wu),(?)如(Ru)二(?)氧(Yang)化(Hua)硫(Liu)、(?)氮(Dan)氧(Yang)化(Hua)物(Wu)等(Deng),(?)并(Bing)且(Qie)具(Ju)备(Bei)自(Zi)动(Dong)校(Xiao)准(Zhun)功(Gong)能(Neng),(?)确(Que)保(Bao)数(Shu)据(Ju)的(De)准(Zhun)确(Que)性(Xing)。(?)此(Ci)外(Wai),(?)通(Tong)过(Guo)大(Da)数(Shu)据(Ju)分(Fen)析(Xi)和(He)云(Yun)计(Ji)算(Suan)技(Ji)术(Shu)的(De)应(Ying)用(Yong),(?)可(Ke)以(Yi)实(Shi)现(Xian)对(Dui)海(Hai)量(Liang)数(Shu)据(Ju)的(De)高(Gao)效(Xiao)处(Chu)理(Li),(?)为(Wei)决(Jue)策(Ce)提(Ti)供(Gong)更(Geng)加(Jia)科(Ke)学(Xue)的(De)依(Yi)据(Ju)。(?)
(?) (?)扬(Yang)尘(Chen)在(Zai)线(Xian)监(Jian)测(Ce)系(Xi)统(Tong)在(Zai)实(Shi)际(Ji)应(Ying)用(Yong)中(Zhong)取(Qu)得(De)了(Liao)显(Xian)著(Zhu)成(Cheng)效(Xiao)。(?)例(Li)如(Ru),(?)在(Zai)北(Bei)京(Jing)、(?)上(Shang)海(Hai)等(Deng)大(Da)城(Cheng)市(Shi),(?)通(Tong)过(Guo)安(An)装(Zhuang)使(Shi)用(Yong)该(Gai)系(Xi)统(Tong),(?)相(Xiang)关(Guan)部(Bu)门(Men)能(Neng)够(Gou)及(Ji)时(Shi)发(Fa)现(Xian)污(Wu)染(Ran)源(Yuan),(?)迅(Xun)速(Su)采(Cai)取(Qu)措(Cuo)施(Shi),(?)有(You)效(Xiao)降(Jiang)低(Di)了(Liao)扬(Yang)尘(Chen)污(Wu)染(Ran)水(Shui)平(Ping)。(?)同(Tong)时(Shi),(?)该(Gai)系(Xi)统(Tong)也(Ye)为(Wei)公(Gong)众(Zhong)提(Ti)供(Gong)了(Liao)便(Bian)捷(Jie)的(De)查(Cha)询(Xun)服(Fu)务(Wu),(?)增(Zeng)强(Qiang)了(Liao)公(Gong)众(Zhong)的(De)环(Huan)保(Bao)意(Yi)识(Shi)和(He)参(Can)与(Yu)度(Du)。(?)扬(Yang)尘(Chen)监(Jian)测(Ce)系(Xi)统(Tong)作(Zuo)为(Wei)一(Yi)种(Zhong)新(Xin)型(Xing)的(De)环(Huan)境(Jing)监(Jian)测(Ce)工(Gong)具(Ju),(?)以(Yi)其(Qi)独(Du)特(Te)的(De)优(You)势(Shi)在(Zai)环(Huan)境(Jing)保(Bao)护(Hu)领(Ling)域(Yu)发(Fa)挥(Hui)着(Zhuo)越(Yue)来(Lai)越(Yue)重(Zhong)要(Yao)的(De)作(Zuo)用(Yong)。(?)