CAJ | 학술논문

江苏省太湖流域一级保护区综合整治是治理太湖的重点工作,直接关系太湖湖体水环境质量。本文通过遥感技术对江苏省太湖流域一级保护区土地利用类型进行了解析,将一级保护区土地分解为15种利用类型,结果表明：一级保护区建设用地总面积为235.1km2,土地开发强度为17.2%。高强度的土地开发是造成太湖及主要入湖河流污染的首要原因,故整治太湖流域一级保护区首要任务是严格控制建设用地规模,降低污染物排放负荷。
강소성태호류역일급보호구종합정치시치리태호적중점공작,직접관계태호호체수배경질량。본문통과요감기술대강소성태호류역일급보호구토지이용류형진행료해석,장일급보호구토지분해위15충이용류형,결과표명：일급보호구건설용지총면적위235.1km2,토지개발강도위17.2%。고강도적토지개발시조성태호급주요입호하류오염적수요원인,고정치태호류역일급보호구수요임무시엄격공제건설용지규모,강저오염물배방부하。
The integrated control of water environment in the first-grade protection zone is the key work of Taihu Lake environment improvement, which is directly related to the water quality in Taihu basin. Based on data from remote sensing, the lands are classified into 15 patterns of utilization. The result shows that the total area of the land for construction is 235.1 km2 and the land development intensity is 17.2%. The high intensity of land development is the main cause to pollute the Taihu Lake and its main inflow rivers. So the priority to renovate the first-grade protection zone of Taihu Lake is to control the scale of land construction strictly and reduce pollutants diseharged.