Evolutionary model and risk analysis of environmental geological disaster chain in open-pit mine under complex network

Frontiers in Earth Science, Journal Year: 2025, Volume and Issue: 13

Published: March 11, 2025

The environmental geological disaster of open-pit mine poses a great threat to the safety surrounding residents, stability urban social economy and sustainable development ecological environment. By combining system theory with complex network theory, this study built evolution model including 45 distinct nodes 71 connecting edges through analysis disaster-pregnant environment, disaster-causing factors disaster-bearing body identified key in according structural characteristics network. results indicate that disasters are composed source events, chain-generated final events. controlling chain such as road disruption, inconvenient living conditions water pollution, or by cutting off disruption → traffic obstruction, disturb stability, vegetation destruction soil erosion, erosion degradation function, drainage pipe rupture poor other links chain-generated, can effectively control cut transmission path mine. research provide scientific basis for chain-breaking mine, help ensure mining areas promote cities.

Language: Английский

Damage mechanisms of small-to-medium-scale mines on ecological networks at watershed scale and systematic nature-based mine restoration pathways

Ecological Engineering, Journal Year: 2025, Volume and Issue: 216, P. 107638 - 107638

Published: April 9, 2025

Language: Английский

A Quantitative Analysis on Ecological Network Construction and Optimization of Urban Green Space in China Based on CiteSpace Knowledge Graph Method

Published: Sept. 20, 2024

Language: Английский