APRIL 20, 2022
TINY GREEN ROOF
This photo of a San Francisco bus shelter appeared in a May 2009 story about green roofs. When utilized on a large scale, green roofs can mitigate storm water runoff, lessen the urban heat island effect, and, of course, provide a pretty change of scenery in the city.
PHOTOGRAPH BY DIANE COOK AND LEN JENSHEL, NAT GEO IMAGE COLLECTION
绿色站台
如果大规模使用,绿色屋顶可以减少雨水径流,减少城市热岛效应,当然,还可以改变城市的风景,比如这个旧金山的公交站台。
摄影:DIANE COOK AND LEN JENSHEL, NAT GEO IMAGE COLLECTION |