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首页> 外文期刊>Journal of Environmental Science and Health. A, Toxic/Hazardous Substances & Environmental Engineering >Implementation of a Best Management Praotice (BMP) System for a Clay Mining Facility in Taiwan
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Implementation of a Best Management Praotice (BMP) System for a Clay Mining Facility in Taiwan

机译：台湾黏土采矿设施的最佳管理论（BMP）系统的实施

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摘要

The present paper describes the planning and implementation of a best management practice (BMP) system for a clay mining facility in Northern Taiwan. It is a challenge to plan and design BMPs for mitigating the impact of clay mining operations due to the fact that clay mining drainage typically contains very high concentrations of suspended solids (SS), Fe-ions, and [H~+] concentrations. In the present study, a field monitoring effort was conducted to collect data for runoff quality and quantity from a clay mining area in Northern Taiwan. A BMP system including holding ponds connected in series was designed and implemented and its pollutant removal performance was assessed. The assessment was based on mass balance computations and an analysis of the relationship between BMP design parameters such as pond depth, detention time, surface loading rate, etc. and the pollutant removal efficiency. Field sampling results showed that the surface-loading rate is exponential related to the removing rate. The results provide the basis for a more comprehensive and efficient BMP implementation plan for clay mining operations.
机译：本白皮书介绍了台湾北部某黏土采矿设施的最佳管理实践（BMP）系统的规划和实施。计划和设计BMP来减轻粘土开采作业的影响是一个挑战，原因是粘土开采的排水系统通常含有很高浓度的悬浮固体（SS），Fe离子和[H〜+]浓度。在本研究中，进行了现场监测，以收集台湾北部粘土矿区的径流质量和数量数据。设计并实现了一个BMP系统，该系统包括串联连接的贮水池，并评估了其污染物去除性能。评估基于质量平衡计算，并分析了BMP设计参数（如池塘深度，滞留时间，表面负荷率等）与污染物去除效率之间的关系。现场采样结果表明，表面负荷率与去除率成指数关系。研究结果为粘土采矿作业制定更全面，有效的BMP实施计划提供了基础。

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