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。
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+ ^& v$ V/ E7 u9 x+ X5 d- H6 M- L+ U3 {8 L这里有一些信息:
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http://www.victoriasewagealliance.org/
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http://www.georgiastrait.org
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8 S# D6 o0 R" w. l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。
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读一下下面这段:
1 L( a, s) `2 A" V) h7 b5 WVictoria 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.