古镇旅游地废弃物的环境影响研究——以不同生命周期阶段周庄、锦溪、千灯为例
张宏, 侯国林, 黄震方, 方叶林, 涂玮

Environmental Effect of Tourism Waste in Ancient Town: Case Study of Zhouzhuang, Jinxi, Qiandeng
Hong ZHANG, Guo-lin HOU, Zhen-fang HUANG, Ye-lin FANG, Wei TU
表5 环境质量指标与其人均旅游收入的EKC检验结果
Table 5 EKC inspection results of environmental quality indicators and its per capita tourism income
旅游地 环境变量 参数估计β0 参数估计β1 参数估计β2 参数估计β3 R2 D.W 结论
周庄 Ln(Ws) 12.578580 -1.542690 0.255205 0 0.757818 0.944831 U型
(10.046540)*** (-1.856348)** (1.868445)**
Ln(F) 4.816799 -1.846326 0.349961 0 0.801511 0.877140 U型
(1.602693)* (-1.925537)* (1.067379)*
Ln(L) 6.425336 0.050909 0 0 0.878931 0.989006 单调上升
(90.212720)*** (2.229415)**
锦溪 Ln(Ws) 5.018739 3.985564 -0.880637 0 0.624439 0.886332 倒U型
(1.253248)* (1.084849)* (-1.054942)*
Ln(F) -7.306402 12.305150 -5.516249 0.814842 0.856681 0.929271 N型
(-5.437603)* (3.523812)* (-3.106968)* (1.490953)*
Ln(L) -1.139595 8.154962 -3.693765 0.554886 0.759861 1.185696 N型
(-2.253579)* (1.289722)* (-1.261223)* (1.242099)*
千灯 Ln(Ws) 9.510407 0.123869 0 0 0.727391 0.679305 单调上升
(19.782010)*** (1.657146)*
Ln(F) -5.017178 5.721732 -1.089167 0 0.774326 0.720732 倒U型
(-1.392825)* (2.094426)** (-2.116464)**
Ln(L) 3.979847 0.016508 0 0 0.700026 0.878459 上升
(3.660795)*** (0.038728)