工地扬尘监测喷淋方案方案需求 做好工(gong)(gong)地(di)(di)(di)扬尘(chen)行动(dong)(dong)是(shi)民心所向(xiang),必然趋势(shi),都是(shi)社会(hui)经济(ji)发(fa)展(zhan)高(gao)品质(zhi)发(fa)展(zhan)趋势(shi)的(de)(de)(de)必定(ding)规定(ding)。在(zai)(zai)我国大(da)(da)城市(shi)(shi)特别是(shi)在(zai)(zai)是(shi)北方地(di)(di)(di)区(qu)大(da)(da)城市(shi)(shi),空(kong)气(qi)细(xi)(xi)颗(ke)(ke)粒(li)物(wu)环境(jing)污(wu)染(ran)难题(ti)非常突显(xian),很多(duo)(duo)科学研究(jiu)说明(ming),大(da)(da)城市(shi)(shi)工(gong)(gong)地(di)(di)(di)扬尘(chen)是(shi)细(xi)(xi)颗(ke)(ke)粒(li)物(wu)环境(jing)污(wu)染(ran)的(de)(de)(de)关键来(lai)源于。大(da)(da)城市(shi)(shi)工(gong)(gong)地(di)(di)(di)扬尘(chen),关键是(shi)PM10,也就是(shi)说粒(li)度在(zai)(zai)10毫米下列的(de)(de)(de)空(kong)气(qi)污(wu)染(ran)物(wu),例如(ru)混泥土运(yun)(yun)送(song)灌溉(gai)全(quan)过(guo)程(cheng)中的(de)(de)(de)飘落物(wu)、施工(gong)(gong)工(gong)(gong)地(di)(di)(di)深基坑发(fa)掘(jue)被(bei)风轻轻吹起的(de)(de)(de)细(xi)(xi)微灰(hui)尘(chen)、建筑(zhu)钢筋木材等生产(chan)过(guo)程(cheng)中的(de)(de)(de)细(xi)(xi)微碎(sui)渣、车(che)(che)辆运(yun)(yun)输带动(dong)(dong)的(de)(de)(de)灰(hui)尘(chen)等。PM2.5是(shi)大(da)(da)气(qi)中直径(jing)在(zai)(zai)2.5μm以下的(de)(de)(de)粒(li)子(zi)状物(wu)质(zhi),也称为进入(ru)肺的(de)(de)(de)粒(li)子(zi)状物(wu)质(zhi)。路面(mian)工(gong)(gong)地(di)(di)(di)扬尘(chen),排污(wu)源多(duo)(duo)且繁杂,关键来(lai)自(zi)工(gong)(gong)业生产(chan)煤粉(fen)(fen)尘(chen),工(gong)(gong)程(cheng)建筑(zhu)施工(gong)(gong)现场,各(ge)种各(ge)样(yang)尘(chen)粉(fen)(fen)的(de)(de)(de)堆(dui)放(fang)场及其风沙(sha)飓风,受大(da)(da)城市(shi)(shi)局(ju)域风、路面(mian)洁净(jing)度,大(da)(da)城市(shi)(shi)车(che)(che)子(zi)速率和相(xiang)对密度等危害,会(hui)造成(cheng)再次工(gong)(gong)地(di)(di)(di)扬尘(chen),导致大(da)(da)气(qi)污(wu)染(ran)烟(yan)尘(chen)细(xi)(xi)颗(ke)(ke)粒(li)物(wu)含水量较高(gao)。 PM2.5的(de)粒径小,面积大,活(huo)性强,易附带(dai)有(you)毒,且在大气(qi)中的(de)停留时(shi)间长、输送距离远,因而对人体健康(kang)和大气(qi)环境质量的(de)影响(xiang)更大。现(xian)(xian)在工(gong)(gong)(gong)地扬(yang)尘(chen)(chen)治理,是现(xian)(xian)在紧(jin)急解决的(de)问题。工(gong)(gong)(gong)地扬(yang)尘(chen)(chen)监测(ce)(ce)系统适(shi)用于各建筑(zhu)施工(gong)(gong)(gong)工(gong)(gong)(gong)地、道路施工(gong)(gong)(gong)、旅游景区、码(ma)头、大型(xing)广场等现(xian)(xian)场实(shi)时(shi)数据的(de)在线监测(ce)(ce),其(qi)中监测(ce)(ce)的(de)数据包括(kuo)扬(yang)尘(chen)(chen)浓(nong)度、噪音指数以及视(shi)频画面。通过物(wu)联网以及云计算技术,实(shi)现(xian)(xian)了实(shi)时(shi)、远程、自动监控颗(ke)粒物(wu)浓(nong)度以及现(xian)(xian)场视(shi)频、图(tu)像的(de)采集(ji)。 技术部署 讯宜捷在线(xian)喷(pen)(pen)淋监(jian)(jian)(jian)(jian)测(ce)(ce)系统(tong)(tong)是(shi)由实时(shi)在线(xian)监(jian)(jian)(jian)(jian)测(ce)(ce)系统(tong)(tong)、数(shu)据显示分析系统(tong)(tong)、预警控制系统(tong)(tong)、喷(pen)(pen)淋系统(tong)(tong)(雾炮)、无线(xian)传输(shu)系统(tong)(tong)、后(hou)台数(shu)据处理系统(tong)(tong)及信息监(jian)(jian)(jian)(jian)控管理平台组成(cheng)。在线(xian)监(jian)(jian)(jian)(jian)测(ce)(ce)系统(tong)(tong)集成(cheng)了(le)大气PM2.5、PM10监(jian)(jian)(jian)(jian)测(ce)(ce)、环境温湿(shi)度及风(feng)速风(feng)向、噪声监(jian)(jian)(jian)(jian)测(ce)(ce)及有毒(du)有害气体监(jian)(jian)(jian)(jian)测(ce)(ce)等(deng)多(duo)种功(gong)能(neng);数(shu)据平台是(shi)一个互联网架(jia)构的(de)网络(luo)化平台,具有对监(jian)(jian)(jian)(jian)测(ce)(ce)站的(de)监(jian)(jian)(jian)(jian)控功(gong)能(neng)以及对数(shu)据的(de)报(bao)警处理、记录(lu)、查询、统(tong)(tong)计、报(bao)表输(shu)出等(deng)多(duo)种功(gong)能(neng)。 该系(xi)统还可与各(ge)种污(wu)染(ran)治(zhi)(zhi)理装置(雾(wu)炮)塔吊喷水系(xi)统、围(wei)墙(qiang)喷淋等(deng)联动(dong),以(yi)达到自(zi)动(dong)控(kong)(kong)制的(de)目(mu)的(de)。感知层:污(wu)染(ran)在线(xian)监(jian)(jian)(jian)测(ce)(ce)仪(yi)(yi),包括颗粒物(wu)浓度监(jian)(jian)(jian)测(ce)(ce)仪(yi)(yi)、气(qi)象五(wu)参(can)数(shu)监(jian)(jian)(jian)测(ce)(ce)仪(yi)(yi)、噪(zao)声监(jian)(jian)(jian)测(ce)(ce)仪(yi)(yi)和(he)视频监(jian)(jian)(jian)控(kong)(kong)摄(she)像机,对颗粒物(wu)浓度、气(qi)象参(can)数(shu)、噪(zao)声和(he)现(xian)场(chang)视频进行(xing)连续自(zi)动(dong)在线(xian)监(jian)(jian)(jian)测(ce)(ce);采用有线(xian)、无线(xian)、3G、4G等(deng)方(fang)式传输各(ge)种监(jian)(jian)(jian)测(ce)(ce)数(shu)据(ju)(ju);平台(tai)层:数(shu)据(ju)(ju)服务云平台(tai),依托在建工(gong)地扬尘与噪(zao)声监(jian)(jian)(jian)测(ce)(ce)平台(tai)的(de)数(shu)据(ju)(ju),进行(xing)系(xi)统分(fen)析、提(ti)供跨区(qu)域(yu)、全(quan)时间、多(duo)层次的(de)数(shu)据(ju)(ju)挖掘(jue)和(he)对比,为(wei)科学治(zhi)(zhi)理雾(wu)霾提(ti)供数(shu)据(ju)(ju)支撑;应用层:面(mian)向不同(tong)环(huan)保局、建筑工(gong)地的(de)客(ke)户端(duan)系(xi)统,实现(xian)基于(yu)Web的(de)污(wu)染(ran)源实时数(shu)据(ju)(ju)在线(xian)监(jian)(jian)(jian)测(ce)(ce)、现(xian)场(chang)图像和(he)视频的(de)监(jian)(jian)(jian)控(kong)(kong)、污(wu)染(ran)源超标报警(jing)、以(yi)及面(mian)向不同(tong)管理层的(de)各(ge)种管理与统计分(fen)析。 方案优点 1.实(shi)时(shi)的在线(xian)扬(yang)尘监测,具有(you)自(zi)动控制以及声光(guang)报(bao)警(jing)功能,当扬(yang)尘值(zhi)达到设定上(shang)限时(shi)自(zi)动启动一(yi)处或者多处(雾炮(pao))喷淋系(xi)统(tong)的开(kai)启,对现(xian)场环境进行雾化喷淋降尘措施,当扬(yang)尘值(zhi)达到设定下限值(zhi)时(shi)自(zi)动关闭(bi)喷淋系(xi)统(tong)。 2.可根据现(xian)场除尘和施工用水要求,实现(xian)智能化恒(heng)(heng)流喷淋以及恒(heng)(heng)压供水的功能。 3.系(xi)统由智(zhi)能控制(zhi)(zhi)器自(zi)动(dong)控制(zhi)(zhi),操作便捷(jie)、智(zhi)能降尘、节省(sheng)人工。 4.具(ju)有短路、过流、过压(ya)、过热、过载等多种保护功能,系统运(yun)行如有故障,会自(zi)动停止工作并报警输(shu)出,具(ju)有自(zi)检,故障判断,故障记忆,故障提(ti)示等功能。 5.具有手动、自动切(qie)换功能,可保证设备在控制系统失灵的(de)情(qing)况下安全连续(xu)运(yun)行。 6.具有分时(shi)喷淋(lin)功能,用户可根(gen)据情况自行设定(ding),定(ding)时(shi)喷淋(lin)。 7.具有“互联(lian)网+建筑(zhu)扬尘治理(li)”管理(li)平台,为(wei)用户(hu)提(ti)供实时(shi)、有效的扬尘治理(li)数据。 8 .该系统(tong)不仅能起到(dao)降(jiang)尘的效果,还能冷却施(shi)工现场,发生消防安全事故时(shi),通过(guo)调节喷淋系统(tong)装置可以增加洒水量,协助(zhu)灭(mie)火。 上一篇智慧油井远程监控系统方案
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