이주영 양중석 최재영 2024-01-20T22:35:16Z 2024-01-20T22:35:16Z 2022-01-10 2008-09 1226-1025 https://pubs.kist.re.kr/handle/201004/133164 Water quality contamination issues are of critical concern to human health, whilst pesticide release generated from irrigated land should be considered for protecting natural habitats and human health. This paper suggests new method for evaluation and analysis using the GIS technique based on integrated spatial modeling framework. The pesticide use on irrigated land is a subset of the larger spectrum of industrial chemicals used in modern society. The behavior of a pesticide is affected by the natural affinity of the chemical for one of four environmental compartments; solid matter, liquid, gaseous form, and biota. However, the major movements are a physical transport over the ground surface by rainfall-runoff and irrigation-runoff. The irrigated water carries out with the transporting sediments and makes contaminated water by pesticide. This paper focuses on risk impact identification and assessment using GIS technique. Also, generated data on pesticide residues on farmland and surface water through GIS simulation will be reflected to environmental research programs. Finally, this study indicates that GIS application is a beneficial tool for spatial pesticide impact analysis as well as environmental risk assessment. English 대한환경공학회 A Pesticide Residue Risk Assessment from Agricultural Land Using GIS Article 2 Environmental Engineering Research, v.13, no.3, pp.107 - 111 Environmental Engineering Research 13 3 107 111 N kci ART001285032 GIS Pesticide