Open AccessThe influence of LUCC on water demand in the north slope of Tianshan Mountain
Author(s) -
Hengli Ma,
Jie Sun
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/560/1/012079
Subject(s) - per capita , arid , environmental science , driving factors , consumption (sociology) , land use , water resource management , population , spatial distribution , geography , water use , physical geography , agricultural economics , hydrology (agriculture) , china , economics , geology , remote sensing , environmental health , paleontology , social science , ecology , civil engineering , archaeology , engineering , geotechnical engineering , sociology , biology , medicine
This paper analyzes the spatial distribution and change of domestic water in the economic belt of the northern slope of Tianshan Mountains, understands the influence of LUCC process on domestic water, and provides a scientific basis for sustainable utilization and management of domestic water in arid areas. In this paper, the conventional linear fitting method is used to analyze the temporal and spatial change trend of domestic water use and the impact of land use change on it in 1989-2017 in the northern slope of Tianshan economic belt. The results show that from 1990 to 2018, the area of urban and rural industrial and mining residential areas increased by 1734km 2 , the population increased by 158.58 × 10 4 , the total domestic water consumption increased from 125 × 10 6 m 3 in 1989 to 398 × 10 6 m 3 in 2017, and the per capita domestic water consumption also increased rapidly, especially in urban areas. The spatial difference between per capita domestic water consumption and total domestic water consumption in the whole year is obvious. It can be seen that the LUCC process has an important impact on the change of domestic water consumption.