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首页> 外文期刊>Journal of Environmental Science and Technology >Comparison Study on Human Health and Safety Loss for Rural and Urban Areas in Monetary Value Subjected to Gas Pipeline Failure
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Comparison Study on Human Health and Safety Loss for Rural and Urban Areas in Monetary Value Subjected to Gas Pipeline Failure

机译：燃气管道故障后货币价值对城乡居民人体健康和安全损失的比较研究

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Consequence assessment is an integral part of the risk assessment process carried out by the industry to minimize impact of assets failure on the environment, human safety, assets integrity and business reputation. A few components of consequences loss occur due to the pipeline failure, such as asset loss, environmental loss, production loss, public loss and Human Health and Safety Loss (HHSL). This study focuses on HHSL by considering the losses in term of monetary value between rural and urban areas due to pipeline failure. Based on the current technical standard practiced in the industry, the calculated consequences are speculated to generate an equal risk value to any area of the pipeline throughout the country, regardless of the areas unique local factors and consequences. Hence, this would lead to the deterioration in the quality of the estimated risk. As for the damaged area, Areal Locations of Hazardous Atmospheres (ALOHA) software was employed in the calculation of risk by considering the pipeline data and the details of selected sites such as atmospheric and demographic condition. The HHSL was calculated using a developed mathematical equation of quantitative risk assessment in terms of the number of fatalities or injuries or both in monetary value. The results of the assessments from rural and urban areas were then compared with one another to identify the occurrence of any significant dissimilarity. The major finding of this research showed that there is a possibility to enhance the decisive value of risk by implementing the proposed approach of HHSL estimation for consequence assessment.
机译：后果评估是行业进行的风险评估过程的组成部分，该过程旨在最大程度地减少资产故障对环境，人员安全，资产完整性和商业声誉的影响。后果损失的一些组成部分是由于管道故障引起的，例如资产损失，环境损失，生产损失，公共损失以及人类健康与安全损失（HHSL）。这项研究着眼于HHSL，考虑了由于管道故障而导致的城乡之间货币价值损失。根据行业中现行的现行技术标准，推测得出的结果可对全国范围内管道的任何区域产生相等的风险值，而与区域的独特本地因素和后果无关。因此，这将导致估计风险质量的下降。对于受损区域，通过考虑管道数据和所选地点的详细信息（例如大气和人口状况），在危险性计算中使用了“危险大气的地理位置”（ALOHA）软件。 HHSL是使用已开发的定量风险评估数学方程式来计算的，其中死亡人数或伤害人数或两者均以货币价值表示。然后将农村和城市地区的评估结果相互比较，以确定是否存在任何重大差异。这项研究的主要发现表明，通过实施建议的HHSL估计方法进行后果评估，可以提高风险的决定性价值。

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