污水处理问题非常复杂,现在吵的厉害,估计我的有生之年是看不到了。
0 n: K! G( p4 O
4 o( c4 p" i4 x+ r7 b这里有一些信息:
. t8 r8 _; h# K; ^
' o( n5 ?. l+ \2 N1 Q* ehttp://www.victoriasewagealliance.org/2 v4 q- T z+ E
8 R. L, s9 T7 v3 t6 C
http://www.georgiastrait.org
1 M4 J! L, f7 Y. d2 n( ~0 K1 n" `4 `) N( l' V; d; s
个人支持逐步采取一些措施,因为很多沙滩被破坏的不行,包括我家附近的Gyro Park的沙滩,每次去,看到稍加过滤的污水哗哗流进海滩,就不舒服。对于现在的计划,也许不完美,大家应该一起努力。也许有更好的方法。我想,科学家不能只站在反对的角度,更应帮助提出好的方法。
7 G: i6 l% v, P$ u+ q! O# D9 W8 R3 C
读一下下面这段:
; Y8 r' c3 @ L) ~! H
Victoria is the only major Pacific Coast city north of San Diego without any sewage treatment. Halifax used to dump untreated waste into its harbour until it inaugurated a $333-million treatment plant in 2008. Within months, the city’s beaches were opening to swimmers for the first time in decades.