1. **侦(zhen)查(cha)检测**：利(li)(li)(li)用(yong)仪(yi)器设(she)(she)备(bei)(bei)(bei)或询问(wen)知情(qing)人(ren)(ren)(ren)(ren)(ren)(ren)，对(dui)泄(xie)漏(lou)(lou)(lou)(lou)气(qi)体(ti)(ti)(ti)(ti)的浓度、范围进(jin)(jin)(jin)(jin)行(xing)检测，可采用(yong)人(ren)(ren)(ren)(ren)(ren)(ren)工(gong)侦(zhen)检、无(wu)人(ren)(ren)(ren)(ren)(ren)(ren)装备(bei)(bei)(bei)侦(zhen)检或两者相(xiang)(xiang)结(jie)(jie)合的方(fang)式，以便后续采取针对(dui)性措施。 2. **预(yu)警撤(che)离(li)**：明确安(an)(an)(an)全(quan)(quan)撤(che)离(li)路线及撤(che)离(li)后的集结(jie)(jie)点，设(she)(she)置(zhi)(zhi)(zhi)(zhi)现场安(an)(an)(an)全(quan)(quan)观察(cha)员(yuan)(yuan)(yuan)，根据救(jiu)援现场安(an)(an)(an)全(quan)(quan)风(feng)险(xian)(xian)变化(hua)(hua)，及时(shi)发出安(an)(an)(an)全(quan)(quan)预(yu)警。组织泄(xie)漏(lou)(lou)(lou)(lou)污染区(qu)人(ren)(ren)(ren)(ren)(ren)(ren)员(yuan)(yuan)(yuan)迅(xun)速撤(che)离(li)至上风(feng)处(chu)(chu)，禁止(zhi)无(wu)关人(ren)(ren)(ren)(ren)(ren)(ren)员(yuan)(yuan)(yuan)进(jin)(jin)(jin)(jin)入，同时(shi)疏散(san)周边人(ren)(ren)(ren)(ren)(ren)(ren)群并建(jian)立警戒(jie)区(qu)。 3. **驱散(san)防(fang)(fang)(fang)爆**：若(ruo)(ruo)泄(xie)漏(lou)(lou)(lou)(lou)气(qi)体(ti)(ti)(ti)(ti)聚(ju)集在低(di)洼、地沟等处(chu)(chu)，可利(li)(li)(li)用(yong)排(pai)烟(yan)机、排(pai)烟(yan)车等排(pai)风(feng)装备(bei)(bei)(bei)进(jin)(jin)(jin)(jin)行(xing)驱散(san)，抑制(zhi)**性混合物(wu)形成，降低(di)**风(feng)险(xian)(xian)。 4. **防(fang)(fang)(fang)控(kong)(kong)结(jie)(jie)合**：对(dui)于(yu)比重(zhong)(zhong)较轻的气(qi)体(ti)(ti)(ti)(ti)，在泄(xie)漏(lou)(lou)(lou)(lou)点四(si)周设(she)(she)置(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)幕，防(fang)(fang)(fang)止(zhi)泄(xie)漏(lou)(lou)(lou)(lou)区(qu)域扩大，在水(shui)(shui)(shui)幕后方(fang)重(zhong)(zhong)点部位(wei)利(li)(li)(li)用(yong)机器人(ren)(ren)(ren)(ren)(ren)(ren)、移动炮(pao)、水(shui)(shui)(shui)枪(qiang)(qiang)等喷(pen)(pen)射开(kai)(kai)花(hua)水(shui)(shui)(shui)流(liu)(liu)(liu)(liu)控(kong)(kong)制(zhi)保(bao)(bao)护(hu)(hu)；对(dui)于(yu)比重(zhong)(zhong)较重(zhong)(zhong)的气(qi)体(ti)(ti)(ti)(ti)，在泄(xie)漏(lou)(lou)(lou)(lou)点前方(fang)利(li)(li)(li)用(yong)机器人(ren)(ren)(ren)(ren)(ren)(ren)、移动炮(pao)、水(shui)(shui)(shui)枪(qiang)(qiang)等喷(pen)(pen)射开(kai)(kai)花(hua)水(shui)(shui)(shui)流(liu)(liu)(liu)(liu)控(kong)(kong)制(zhi)保(bao)(bao)护(hu)(hu)，在进(jin)(jin)(jin)(jin)攻(gong)方(fang)向和(he)地势低(di)洼等处(chu)(chu)设(she)(she)置(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)幕，阻(zu)隔泄(xie)漏(lou)(lou)(lou)(lou)气(qi)体(ti)(ti)(ti)(ti)向安(an)(an)(an)全(quan)(quan)区(qu)域扩散(san)。若(ruo)(ruo)是以液态存(cun)储(chu)运(yun)输(shu)且(qie)事(shi)故(gu)下(xia)(xia)成液态泄(xie)漏(lou)(lou)(lou)(lou)的气(qi)体(ti)(ti)(ti)(ti)，可先实施泡沫覆盖，减(jian)缓气(qi)化(hua)(hua)挥发速度。 5. **关堵排(pai)险(xian)(xian)**：若(ruo)(ruo)事(shi)故(gu)车辆(liang)(liang)(liang)具(ju)(ju)备(bei)(bei)(bei)关阀断料条(tiao)件(jian)(jian)，可在技术(shu)人(ren)(ren)(ren)(ren)(ren)(ren)员(yuan)(yuan)(yuan)指导协(xie)助下(xia)(xia)，由消(xiao)防(fang)(fang)(fang)人(ren)(ren)(ren)(ren)(ren)(ren)员(yuan)(yuan)(yuan)利(li)(li)(li)用(yong)雾状水(shui)(shui)(shui)掩(yan)护(hu)(hu)，完成关阀断料处(chu)(chu)置(zhi)(zhi)(zhi)(zhi)。若(ruo)(ruo)具(ju)(ju)备(bei)(bei)(bei)堵漏(lou)(lou)(lou)(lou)条(tiao)件(jian)(jian)，应(ying)制(zhi)定(ding)堵漏(lou)(lou)(lou)(lou)方(fang)案，选(xuan)择(ze)适(shi)当的堵漏(lou)(lou)(lou)(lou)工(gong)具(ju)(ju)，派(pai)出精干人(ren)(ren)(ren)(ren)(ren)(ren)员(yuan)(yuan)(yuan)在雾状水(shui)(shui)(shui)保(bao)(bao)护(hu)(hu)下(xia)(xia)进(jin)(jin)(jin)(jin)行(xing)堵漏(lou)(lou)(lou)(lou)作业。 6. **倒罐输(shu)转**：若(ruo)(ruo)事(shi)故(gu)车辆(liang)(liang)(liang)具(ju)(ju)备(bei)(bei)(bei)倒罐输(shu)转条(tiao)件(jian)(jian)，消(xiao)防(fang)(fang)(fang)人(ren)(ren)(ren)(ren)(ren)(ren)员(yuan)(yuan)(yuan)应(ying)利(li)(li)(li)用(yong)机器人(ren)(ren)(ren)(ren)(ren)(ren)、移动炮(pao)、水(shui)(shui)(shui)枪(qiang)(qiang)等喷(pen)(pen)射雾状水(shui)(shui)(shui)进(jin)(jin)(jin)(jin)行(xing)保(bao)(bao)护(hu)(hu)，专业人(ren)(ren)(ren)(ren)(ren)(ren)员(yuan)(yuan)(yuan)通过静(jing)压高(gao)位(wei)差法、压缩(suo)气(qi)体(ti)(ti)(ti)(ti)加压法或利(li)(li)(li)用(yong)防(fang)(fang)(fang)爆输(shu)转设(she)(she)备(bei)(bei)(bei)，将泄(xie)漏(lou)(lou)(lou)(lou)物(wu)料从事(shi)故(gu)罐体(ti)(ti)(ti)(ti)中倒入到(dao)接(jie)卸罐内(nei)。 7. **控(kong)(kong)烧排(pai)空(kong)**：若(ruo)(ruo)事(shi)故(gu)车辆(liang)(liang)(liang)具(ju)(ju)备(bei)(bei)(bei)引流(liu)(liu)(liu)(liu)控(kong)(kong)烧条(tiao)件(jian)(jian)，可派(pai)出精干力量掩(yan)护(hu)(hu)专业人(ren)(ren)(ren)(ren)(ren)(ren)员(yuan)(yuan)(yuan)或在专业人(ren)(ren)(ren)(ren)(ren)(ren)员(yuan)(yuan)(yuan)指导下(xia)(xia)，连(lian)接(jie)导管、喷(pen)(pen)嘴，将泄(xie)漏(lou)(lou)(lou)(lou)气(qi)体(ti)(ti)(ti)(ti)输(shu)送至安(an)(an)(an)全(quan)(quan)区(qu)域点燃控(kong)(kong)烧。对(dui)于(yu)天然气(qi)等气(qi)体(ti)(ti)(ti)(ti)，也(ye)可引流(liu)(liu)(liu)(liu)至安(an)(an)(an)全(quan)(quan)地点，设(she)(she)置(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)幕或在开(kai)(kai)花(hua)射流(liu)(liu)(liu)(liu)保(bao)(bao)护(hu)(hu)下(xia)(xia)进(jin)(jin)(jin)(jin)行(xing)排(pai)空(kong)处(chu)(chu)置(zhi)(zhi)(zhi)(zhi)。 此外(wai)，应(ying)急处(chu)(chu)置(zhi)(zhi)(zhi)(zhi)人(ren)(ren)(ren)(ren)(ren)(ren)员(yuan)(yuan)(yuan)应(ying)从上风(feng)或侧(ce)上风(feng)方(fang)向进(jin)(jin)(jin)(jin)入现场，与泄(xie)漏(lou)(lou)(lou)(lou)点保(bao)(bao)持适(shi)当安(an)(an)(an)全(quan)(quan)距(ju)离(li)，穿着佩戴相(xiang)(xiang)应(ying)的防(fang)(fang)(fang)护(hu)(hu)服和(he)气(qi)防(fang)(fang)(fang)器材，做(zuo)好个体(ti)(ti)(ti)(ti)防(fang)(fang)(fang)护(hu)(hu)。处(chu)(chu)置(zhi)(zhi)(zhi)(zhi)有毒气(qi)体(ti)(ti)(ti)(ti)泄(xie)漏(lou)(lou)(lou)(lou)时(shi)，还需注意(yi)对(dui)人(ren)(ren)(ren)(ren)(ren)(ren)员(yuan)(yuan)(yuan)和(he)装备(bei)(bei)(bei)进(jin)(jin)(jin)(jin)行(xing)洗消(xiao)，洗消(xiao)后的液体(ti)(ti)(ti)(ti)不得任意(yi)排(pai)放，应(ying)由专业人(ren)(ren)(ren)(ren)(ren)(ren)员(yuan)(yuan)(yuan)回收并做(zuo)无(wu)害化(hua)(hua)处(chu)(chu)理(li)。