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。
. B2 B4 \/ n7 o- A9 G6 Y. @
5 R" e, a2 r! ?2 T4 r$ @这里有一些信息:
. M$ {/ F5 u; \/ k& o4 G0 }
' J, _2 K& K) u' B/ a
http://www.victoriasewagealliance.org/3 n" m; b# R: p
) d( g+ n8 P$ F5 _( K6 |http://www.georgiastrait.org5 E' c0 K0 H( {4 g8 Y
+ L' Z# O$ L1 d- R( u: j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。
) m6 X0 S( ^! u+ e# D8 V( t! W# o1 B6 H& C; C
读一下下面这段:
- S" h# B: }4 g9 Q8 uVictoria 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.