牙哈凝析气田大气环境影响回顾评价  

Review and Evaluation of Atmospheric Environmental Impact of Yaha Condensate Gasfield

作　　者：王雪柏[1] 朱建雯[1] 黄韶华 

机构地区：[1]新疆农业大学草业与环境科学学院 [2]新疆维吾尔自治区环境保护厅

出　　处：《油气田环境保护》2012年第4期58-60,89,共3页Environmental Protection of Oil & Gas Fields

摘　　要：为更好地了解牙哈凝析气田开发建设对大气环境质量的影响,根据牙哈凝析气田6年的大气环境监测资料,采用spearman秩相关系数法对牙哈凝析气田开发10年来的环境空气质量进行回顾评价及变化趋势分析。结果表明:牙哈凝析气田大气中主要污染物SO2、NMHC(非甲烷总烃)均总体呈下降趋势,NO2呈上升趋势,而在2008年急剧下降,整体大气环境质量呈现好转趋势。牙哈凝析气田开发区块环境空气质量有了明显的改善,各项大气环境治理措施取得了显著的环境效益。In order to get a better understanding of the development and construction of Yaha condensate gasfield on the atmospheric environment,we used six-year atmospheric environmental monitoring data and adopted the spearman correlation coefficient method to evaluate the environment quality of Yaha condensate gasfield in the past decade and analyze the changes.The results showed that: the major pollutants in the atmosphere in Yaha condensate gasfield were SO2 and NMHC(non-methane hydrocarbons) which declined on the whole.NO2 declined sharply in 2008 but increased on the whole.The quality of overall atmospheric environment showed a sign of improvement.The air quality of the development block of Yaha condensate gasfield has been significantly improved and the atmospheric environment governance measures have achieved significant environmental benefits.

关 键 词：牙哈凝析气田 环境影响 回顾评价 变化趋势 

分 类 号：X820.3[环境科学与工程—环境工程]