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Mine Water Management on a Floodplain - A Case Study

机译：矿山水管理在洪泛平原 - 以案例研究

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This paper describes the issues and challenges associated with the formulation of a practical, cost effective, but ultimately effective water management strategy for a mine site situated on the floodplain of a large river system in central Queensland, Australia. The Curragh North coal mine is located on an alluvial floodplain of the Mackenzie River, in central Queensland, Australia. The catchment area at the mine site is 50,000 km~2 and the site had been inundated by flood waters during previous flood events. Until recently, development of the site had not proceeded, due to the inherent difficulties involved in overcoming the risks associated with flood protection, management of off site environmental impacts, provision of a sustainable water supply and management of mine water runoff. Using innovative design and construction techniques, we were able to provide the mine owners (Wesfarmers) with the two key elements critical to the mine's viability, namely a sustainable water supply to satisfy the mine's operational demands and a cost effective flood protection strategy for protection of the mine's infrastructure. We adopted a holistic design approach to address and answer the following key project challenges: ?daily water balance modelling of the mine water management system to maximise on-site water harvesting.
机译：本文介绍了与澳大利亚中部昆士兰大型河流系统的洪泛区的矿山矿工的实用，成本效益但最终有效的水管理策略相关的问题和挑战。 Curragh北煤矿位于澳大利亚中部昆士兰州的Mackenzie河的冲积洪泛区。矿场的集水区是50,000公里〜2，在以前的洪水事件中，该网站被洪水淹没。直到最近，由于克服了与防洪，现场环境影响的风险克服的风险，提供了矿井水径流的可持续供水和管理，仍未进行该网站的发展。采用创新的设计和施工技术，我们能够为矿山所有者（Wesfarmers）提供对矿山的可行性至关重要的两个关键因素，即可持续的供水，以满足矿山的运营需求和维持性洪水保护策略矿山的基础设施。我们采用整体设计方法来解决并回答以下主要项目挑战：？矿井水管理系统的日常水平建模最大化现场采集。

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