[Assessment of land use environmental impacts in urban built-up area: a case study in main built-up area of Nanchang City].
Based on the relevant studies of land use environmental impacts and the characteristics of urban land use, a conceptual model on the assessment of land use environmental impacts in urban built-up area was established. This model grouped the land use environmental impacts in built-up area into four basic processes, i. e., detailization, abstractization, matching, and evaluation. A case study was conducted in the main built-up area of Nanchang City, with noise, smell, dust, and hazard as the impact factors. In the test area, noise had a widespread impact, its impacting area accounting for 59% of the total, smell and dust impacts centralized in the east and south parts, while hazard impact was centralized in the southeast part, an industrial area. This assessment model of four basic processes was practical, and could provide basis for the decision-making of urban land use management and planning.
Chen
Wen-Bo
WB
Research Center of Landscape and Environment Ecology, Jiangxi Agricultural University, Nanchang 330045, China. cwb1974@126.com
Liu
Shi-Yu
SY
Yu
Dun
D
Zou
Qiu-Ming
QM
D002681:China; D002947:Cities; D017753:Ecosystem; D004777:Environment; D004779:Environment Design; D004784:Environmental Monitoring; D004787:Environmental Pollution / Q000032:analysis*; D008962:Models, Theoretical; D009622:Noise / Q000009:adverse effects