11.   Today, it is bisected by open sewage canals that have no outlet to discharge their waste owing to the rising water levels.

a. + sewage >>共 131
raw 35.25%
untreated 6.00%
treated 3.60%
open 2.64%
new 2.40%
human 2.40%
proper 2.16%
municipal 2.16%
improved 1.68%
poor 1.20%
open + n. >>共 863
space 5.41%
field 2.69%
mind 2.21%
window 2.03%
court 1.94%
seat 1.79%
air 1.65%
arm 1.63%
fire 1.59%
sky 1.51%
sewage 0.08%
每页显示:    共 11