Impact of urbanization on precipitation infiltration recharge in Baotu Spring basin
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Abstract:
To study the effects of urbanization and the impact of land-use on atmospheric precipitation infiltration recharge in Jinan of China, the Feflow softw are and the remote sensing data for the years of 1980, 1990, 2000, and 2018 were used to identify the atmospheric pr ecipitation infiltration rate in different periods in Baotu Spring basin. The results revealed that: the area of cultivated land and for est land has decreased sharply, while the built-up areas have increased significantly for they ears from 1980 t o 2018; the impervious area had increased by 213.13 km2 , while the atmospheric precipitation infiltration rate has decreased by 26.25 million m3 for the years o f 2000 and 2018. The results of this study co uld be used as a `scientific reference for future planning o f the Jinan city and also pr ovide effective data to a id in the sustainability and prot ection of the Spring basin
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