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。
5 ^3 b4 D+ m! y3 t4 {% g
( w" G5 r3 h$ z$ r2 V3 b
这里有一些信息:
! M! V5 N1 g O* Z) c
& {7 A. v+ N! y Q# i
http://www.victoriasewagealliance.org/
, c/ p" G; v3 p$ a" T% A8 Q1 z0 A) H# \9 I
http://www.georgiastrait.org
9 l, T5 V- ~; u
; W+ q9 D$ j; ^ s1 k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。
1 g- I8 M; [, }9 j8 R
4 y$ a( r0 a( B+ h) @ K, H
读一下下面这段:
" s9 v' g9 j/ Q
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.