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Under Siege

机译:在胜利之下

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摘要

When considering the condition of America's underground sewer and water infrastructure, there are several constants. For those in the know, the word 'failing' tops the list, closely followed by a perpetual dearth of funding. The glimmer of hope over the past couple of decades has been the steady evolution of trenchless or substantially trenchless rehabilitation technologies that have proved safe, effective and increasingly cost effective. Leading the way has been the development of cured-in-place pipe (CIPP) technologies and pipe bursting methods. For countless cities around the U.S. and indeed, the world, these rehab and replacement methods have proved life savers for municipalities continuously battling tight budgets, consent decrees, public health concerns, ruptured pipe emergencies and more.
机译:考虑美国地下下水道和水基础设施的状况时,有几个常数。对于那些知道的人,“失败”一词排在首位,紧随其后的是永久性的资金短缺。在过去的几十年中,希望的一线曙光是非开挖或基本上非开挖的康复技术的稳步发展,这些技术已被证明是安全,有效且越来越经济的。领先的方法是就地固化管(CIPP)技术和爆管方法的发展。对于美国乃至全世界的无数城市而言,这些修复和替换方法已证明是市政当局的救命稻草,他们在不断地与预算紧张,同意法令,公共卫生问题,紧急管道破裂等进行斗争。

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