浅塑料污染在巴厘岛保护区的特征和分布
I Gede Hendrawan1, Putra Bagus Panji Pamungkas2, Made Narayana Adibhusana3
1Department of Marine Science, Faculty of Marine Science and Fisheries, Udayana University, Bali, Indonesia; Center for Remote Sensing and Ocean Sciences (CReSOS), Udayana University, Bali, Indonesia.
Marine pollution bulletin
|November 18, 2023
概括
塑料污染对巴厘岛的影响
科学领域:
- 海洋保护 海洋保护
- 环境科学 环境科学
- 污染研究 污染研究
背景情况:
- 海洋塑料污染对巴厘岛西部国家公园 (TNBB) 和努萨佩尼达海洋保护区 (NPMPA) 等重要保护区构成重大威胁.
- 这些地区对海洋生物多样性,旅游业和渔业至关重要,使污染成为直接的经济和生态问题.
研究的目的:
- 研究巴厘岛关键保护区内的海洋垃圾的特征,密度和分布.
- 确定影响这些敏感生态系统中海洋垃圾积累的主要驱动因素.
主要方法:
- 在TNBB和NPMPA的37个不同地点进行了调查.
- 分析了碎片的组成,重点关注塑料的流行 (约94%的样本).
- 评估了碎片负载和环境因素 (基板,坡度,后岸类型) 和陆地来源 (人口,河流,定居点,旅游业) 之间的相关性.
主要成果:
- 塑料垃圾占所有发现的海洋垃圾的绝大多数 (94%).
- 在碎片负载和基质类型,海底梯度,后岸特征和陆地因素之间观察到显著的相关性.
- 非法垃圾处理被确定为研究区域污染的重要原因.
结论:
- 了解废物管理不善的驱动因素对于开发有效的,基于地点的解决方案来打击塑料污染至关重要.
- 建议包括提高公民意识,加强公共政策,确保严格执行以保护保护区.
- 这些发现提供了适用于全球面临塑料污染挑战的类似高价值海洋环境的见解.
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