| Issue |
E3S Web Conf.
Volume 206, 2020
2020 2nd International Conference on Geoscience and Environmental Chemistry (ICGEC 2020)
|
|
|---|---|---|
| Article Number | 03006 | |
| Number of page(s) | 5 | |
| Section | Geohydrology And Ocean Resources Exploration And Survey | |
| DOI | https://doi.org/10.1051/e3sconf/202020603006 | |
| Published online | 11 November 2020 | |
Analysis of the impact of reclamation project on the health of Marine ecosystem in Cangzhou coastal area
Laboratory of Waterway Environmental Protection Technology, Tianjin Water Transport Engineering Science Research Institute, Tianjin 300456, China
* Corresponding author: 635803523@qq.com
For a comprehensive understanding of Cangzhou nearshore reclamation project construction effect on Marine ecosystem health, the evaluation scope is divided into six areas. According to the spring monitoring data in 2017, the regional ecosystem health evaluation method is used to evaluate the health index, and five evaluation indexes including seawater environment, sediment environment, biological habitat, biological forms and organisms are selected. Studies have shown that: the seawater environment, sediment environment and biological forms in the Cangzhou coastal area were all healthy; biological habitats, organisms and marine ecosystems were Unhealthy or sub-healthy; Reclamation activities are associated with the deterioration of seawater quality and the reduction of benthic and plankton biomass. The destruction of biological habitats is the main reason for the low ecosystem health index. destruction of biological habitats is the main reason for the low ecosystem health index.
© The Authors, published by EDP Sciences, 2020
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