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首页> 外文期刊>The Science of the Total Environment >Introduction to the virtual special issue monitoring ecological responses to air quality and atmospheric deposition in the Athabasca Oil Sands region the wood Buffalo environmental Association's Forest health monitoring program
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Introduction to the virtual special issue monitoring ecological responses to air quality and atmospheric deposition in the Athabasca Oil Sands region the wood Buffalo environmental Association's Forest health monitoring program

机译：布法罗木材环保协会的森林健康监测计划介绍了虚拟特刊的简介，该刊物监测了阿萨巴斯卡油砂地区对空气质量和大气沉积的生态反应

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The expansion of oil sands resource development in the Athabasca Oil Sands Region in the early 1990's led to concerns regarding the potential ecological and health effects of increased emissions and deposition of acidic substances. Conditions attached to a 1994 approval for an oil sands facility expansion led to the creation of the Wood Buffalo Environmental Association, and its Terrestrial Environmental Effects Monitoring committee. This multi-stakeholder body was tasked with development and operation of an environmental (forest health) monitoring program for the detection of ecological responses to atmospheric emissions and deposition. Initially focused on acid deposition monitoring, jack pine forest, growing on sandy soils with limited acid buffering capacity, was selected as the receptor system. An initial set of 10 monitoring locations was established using the Canadian Acid Rain Network Early Warning System methodology (since increased to 27, with three lost to development). Ecological monitoring is on a 6-year cycle, with concurrent measures of soil, needle and lichen chemistry, and tree and understory condition, together with ongoing measurements of air quality and atmospheric deposition. Because jack pine forest edges facing the emissions sources were expected to be more exposed to acidic emissions, evaluation of stand edge monitoring locations began in 2008. Monitoring of a targeted suite of indicators began in 2012 at 25 jack pine stand edge monitoring sites. This special issue presents the results derived from biophysical sampling campaigns (1998 to 2013), coupled with ongoing ambient atmospheric, deposition and epiphytic lichen monitoring (data through 2017) and source apportionment studies, as well as papers contributed by others engaged in regional research and monitoring programs. The Forest Health Monitoring Program provides data supportive of regulatory and stakeholder evaluations of environmental quality, and is adaptive to new needs, extreme environmental events and technological development while providing continuity of monitoring. (C) 2019 The Authors. Published by Elsevier B.V.
机译：1990年代初期，阿萨巴斯卡油砂地区的油砂资源开发规模不断扩大，这引发了人们对增加排放和沉积酸性物质的潜在生态和健康影响的担忧。 1994年批准进行油砂设施扩建时附带的条件促成了伍德布法罗环境协会及其陆地环境影响监测委员会的成立。这个多方利益相关者机构的任务是制定和运行环境（森林健康）监测程序，以检测对大气排放和沉积的生态响应。最初着重于酸沉积监测，选择了在有限的酸缓冲能力的沙质土壤上生长的杰克松林作为受体系统。使用加拿大酸雨网早期预警系统方法建立了最初的10个监视位置（已增加到27个，但有3个未开发​​）。生态监测周期为6年，同时测量土壤，针叶和地衣的化学性质，树木和林下状况，并持续测量空气质量和大气沉积。由于预计面对排放源的杰克松林边缘将更易遭受酸性排放，因此对林分边缘监测地点的评估始于2008年。2012年开始在25个杰克松林分边缘监测地点进行目标指标集的监测。本期特刊介绍了从生物物理采样活动（1998年至2013年）得出的结果，以及正在进行的周围大气，沉积和附生地衣监测（截至2017年的数据）和源分配研究，以及其他从事区域研究和研究的人员的论文。监控程序。森林健康监测计划提供的数据支持监管机构和利益相关者对环境质量的评估，并适应新需求，极端环境事件和技术发展，同时提供监测的连续性。 （C）2019作者。由Elsevier B.V.发布

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