David Zhang's Blog – March 2010 Archive (1)
waste not want not
this morning i read an article about how the water and sewage systems in many cities are badly in need of repair. this comes at a time when the government is broke. what a pickle!
if sewage systems were designed at the neighborhood (or city block) level, it would have prevented a lot of the costly problems we face today.… Continue
if sewage systems were designed at the neighborhood (or city block) level, it would have prevented a lot of the costly problems we face today.… Continue
Added by David Zhang on March 18, 2010 at 12:04pm — 1 Comment
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