使用地化学建模和风险指数,埃及的黄金采矿业务与水地化学特征和空气质量风险有关
Ahmed Ali El-Sayed M Ata1, Mobarak H Aly1, Hend Hussein2
1Evaluation of Natural Resources Department, Environmental Studies and Research Institute (ESRI), University of Sadat City, Minufiya, 32897, Egypt.
Heliyon
|June 4, 2024
概括
苏卡里金矿的环境评估显示,噪音和颗粒物超标,以及化问题. 地下水质量受到矿化和海水侵入的影响,突出显示需要持续监测和控制措施.
科学领域:
- 环境科学 环境科学
- 职业健康和安全问题 职业健康和安全问题
- 水文地质学 水文地质学
背景情况:
- 工业运营,特别是采矿,需要强有力的环境管理,以减轻危险.
- 埃及的苏卡里金矿 (SGM) 面临着需要全面评估的环境挑战.
- 有效的危险识别,评估和减轻对于可持续的采矿至关重要.
研究的目的:
- 对苏卡里金矿的环境管理技术进行全面审查.
- 评估空气和水质,识别危险,并分析SGM场所内的风险.
- 评估环境法规的遵守情况,并提出补救措施.
主要方法:
- 在39个地点进行了广泛的环境测量,包括空气质量 (颗粒物,气体) 和噪声强度.
- 危险指数 (HI) 和工作场所风险概况的风险评级评估.
- 在尾行储存设施 (TSF) 附近进行地下水质量评估.
主要成果:
- 不遵守埃及环境法对噪声暴露限值的规定,发电机房超过107dB.
- 地下区域的高颗粒物 (PM10) 和超过化 (HCN) 在特定区域的水平.
- 地下水分析表明Na-K-Cl-SO4和Ca-Mg-Cl-SO4等级的水,与矿化和海水入侵有关的降解.
结论:
- 该研究强调了对SGM的持续监测和主动控制措施的关键需求.
- 实施环境倡议,包括改进个人防护设备和降水技术,对于可持续性至关重要.
- 解决噪音,颗粒物和气体排放的超标问题对于降低风险和遵守法规至关重要.
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