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。
! q, Z% R$ q% d: N/ Z) H( {
, }/ o! K- n& E/ Q( p# Z这里有一些信息:
) E: w$ U1 O. l& v
2 Z/ ]' ~) m9 I o" Nhttp://www.victoriasewagealliance.org/0 B8 q8 r, o/ [5 @$ C, H
$ a7 ?& Q9 o" R
http://www.georgiastrait.org& v) k9 e# A3 I/ o* N( [3 A# b
! B0 n5 s9 ^9 D) m3 a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 h. V, p' a+ V8 R2 }- T7 ]7 [: P2 g( S0 g, ^* L
读一下下面这段:
4 m, C& ]: }7 c( ~! v3 IVictoria 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.