整合生态指标,以评估水泥行业的多时间影响
Claudia Cocozza1, Francesco Parisi2,3, Massimo Chiari4
1Department of Agriculture, Food, Environment and Forestry (DAGRI), University of Florence, Via San Bonaventura 13, 50145, Florence, Italy. claudia.cocozza@unifi.it.
概括
这项研究使用树圈,和甲虫来监测工业污染. 结果显示,在水泥厂附近,微量元素的积累不同,昆虫的生物多样性减少.
科学领域:
- 环境科学 环境科学
- 生态毒理学 生态毒理学
- 生物监测 生物监测
背景情况:
- 复杂的环境需要综合生物监测来评估人为影响.
- 在城市-工业-森林地区,水泥厂的排放造成了严重的环境问题.
研究的目的:
- 评估使用树圈,和甲虫的综合生物监测方法.
- 评估水泥厂对意大利中部环境质量的人类影响.
主要方法:
- 在Quercus pubescens树环中进行长期 (1988-2020) 微量元素分析.
- 在Xanthoria parietina lichen thalli.中期 (2020-2021) 微量元素分析中.
- 对Evernia prunastri移植的短期 (2021年春季) 生物积累和活力评估,以及昆虫学生物多样性调查.
主要成果:
- 在树环中检测到工业微量元素,其峰值积累在2012年.
- 桑托里亚巴里埃蒂娜 (Xanthoria parietina) 显示微量元素的生物积累很低,除了,这可能是由于封锁措施.
- 埃弗尼亚普拉纳斯特里植入物表明工业/城市场所的压力,泰和被确定为主要大气污染物. 在工业基地,甲虫的生物多样性明显较低.
结论:
- 综合生物监测有效地揭示了不同暴露时间尺度上的人为影响.
- 在树环和中积聚的微量元素,以及活力和昆虫生物多样性的变化,是工业污染的可靠指标.
- 该研究强调了特定的大气污染物 (Tl,V) 以及工业来源附近对生物多样性的负面影响.
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