Should a site waste treatment system not be available, permission could be obtained from the municipal or private sewer authority to put neutralized waste solutions to sanitary drains.

如果没有可用的废水处理系统，可经市政或私人下水道的授权将中和的废液流到污水下水道。在任何情况下，任何形式的废液都不允许进入雨水下水道。

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The fees pay for such services as a private security force and street and sewer maintenance.

WSJ: A Fieldston House Sells Once a Generation

For example, today the Rockefeller Foundation announced it will provide seed money for a new RE.invest initiative, a public-private partnership that will help selected cities to leverage private financing for sustainable storm water and sewer systems.

WHITEHOUSE: Building the Future: Innovative Water Infrastructure

For example, last week the Rockefeller Foundation announced it will provide seed money for a new RE.invest initiative, a public-private partnership that will help up to eight cities leverage private financing for sustainable storm water and sewer systems.

FORBES: Smart Communities will Build Green Infrastructure