怎样确保地下管道疏通作业的安全

来源:http://www.zhentonghuanbao.com 日期:2019-07-01

  为确保地下管道疏通作业的安全,有关单位应采取以下安全措施:

  In order to ensure the safety of underground pipeline dredging operation, relevant units should take the following safety measures:
  只有把以上成都创新疏通管道的安全知识整理出来,大家才能在管道疏通中有所收获。我相信我们能在疏通管道方面做得更好。
  Only by sorting out the above safety knowledge of Chengdu's innovative pipeline dredging, can we gain some benefits in pipeline dredging. I believe we can do better in dredging pipelines.
  地下管线暂时处于半封闭状态,相信很多朋友也知道。缺少空气,氧气更少。因此,即使地下有易燃易爆气体,也不会发生燃烧爆炸。但当盖子打开时,易燃易爆气体与空气混合形成爆炸性气体。此时,如果对管道进行维护和焊接作业,就会有燃烧和爆炸的危险。成都创新疏通管道提醒:作业前必须更换二氧化碳或氮气。考虑到以上两种气体均为惰性气体,更换后,为了防止井下作业中毒事故的发生,必须在作业前进行通风。有自然通风和强制通风。一般情况下,对地下管道的检查,自然通风就足够了。附近的人孔盖必须打开,通风时间至少为1小时。特殊情况下,管道疏通前需采用强制通风,风机可与风道连接,对管道下的空气进行吹扫。
济南管道疏通
  Underground pipelines are temporarily semi-closed, and I believe many friends know that. Lack of air, less oxygen. Therefore, even if there are flammable and explosive gases underground, there will be no combustion and explosion. But when the lid is opened, flammable and explosive gases mix with air to form explosive gases. At this time, if the pipeline is maintained and welded, there will be the risk of combustion and explosion. Chengdu innovative dredging pipeline reminds: carbon dioxide or nitrogen must be replaced before operation. Considering that the above two gases are inert gases, after replacement, in order to prevent the occurrence of poisoning accidents in underground operation, ventilation must be carried out before operation. Natural ventilation and forced ventilation are available. In general, natural ventilation is sufficient for the inspection of underground pipelines. The manhole cover nearby must be opened and ventilated for at least one hour. Under special circumstances, forced ventilation should be used before the pipeline is dredged. The fan can be connected with the duct to sweep the air under the pipeline.
  怎样确保地下管道疏通作业的安全-济南管道疏通:http://www.zhentonghuanbao.com
  How to Ensure the Safety of Underground Pipeline Drainage Operation - Jinan Pipeline Drainage: http://www.zhentonghuanbao.com
  为防止急性中毒事故的发生,为保障地下管道疏通作业的安全,有关单位应当采取下列安全措施:
  In order to prevent the occurrence of acute poisoning accidents and to ensure the safety of underground pipeline dredging operation, relevant units shall take the following safety measures:
  但仍有一些不安全因素不能排除。按照规定穿戴各种防护用品,可以防止这些危险因素对人的危害。在作业中,地下管线疏通作业有时采取积极措施。较重要的是正确佩戴防毒面具,防止中毒。如前所述,一旦污水管道畅通,管道中积聚的硫化氢、甲烷和一氧化碳气体会突然从井中涌出。此时气体浓度非常高,必须佩戴长管口罩、氧气呼吸器等隔离式防毒面具。特别是当发现工作人员中毒时,救援人员应戴好隔离式防毒面具进行抢救。永远不要忘记戴防毒面具或只戴过滤防毒面具,因为你渴望拯救他人。结果,救援人员也受伤了,中毒事故造成的伤亡和损失增加了。欢迎致电广州疏通公司,疏通下水道,疏通管道,优质、合理收费。
  But there are still some unsafe factors that cannot be ruled out. Wearing all kinds of protective articles according to regulations can prevent these dangerous factors from harming people. In operation, active measures are sometimes taken to dredge underground pipelines. The most important thing is to wear gas mask correctly to prevent poisoning. As mentioned earlier, once the sewage pipeline is open, the accumulated hydrogen sulfide, methane and carbon monoxide gas in the pipeline will suddenly flow out of the well. At this time, the gas concentration is very high, so long tube masks, oxygen respirators and other isolation gas masks must be worn. Especially when workers are found poisoned, rescuers should wear isolation gas masks for rescue. Never forget to wear gas masks or filter masks, because you are eager to save others. As a result, rescue workers were also injured, and the casualties and losses caused by poisoning accidents increased. Welcome to call Guangzhou dredging company, dredge sewers, dredge pipelines, high quality and reasonable charges.
  以上是济南管道疏通为大家整理的相关内容,想要了解更多内容,欢迎访问我们网站:http://www.zhentonghuanbao.com
  These are the related contents of Jinan pipeline dredging for you. For more information, please visit our website: http://www.zhentonghuanbao.com.

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