`  == Off-topic passage in geography and climate ==  This text seems to be out of context in ``geography and climate`` section:  ``Enabling the rapid population expansion was a major addition to the city's sewage treatment capacity. The sewage treatment expansion resulted from a U.S. Environmental Protection Agency grant funding 2008 programs to analyze and forecast growth and environmental impacts through the year 2019.``  Alex (Alexander Sorokin), Aug 22, 2009.`