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This category is within the scope of WikiProject Water, a collaborative effort to improve the coverage of Water supply-related subjects on Wikipedia. If you would like to participate, please visit the project page, where you can join
the discussion and see a list of open tasks.WaterWikipedia:WikiProject WaterTemplate:WikiProject WaterWater articles
This category is within the scope of WikiProject Sanitation, a collaborative effort to improve the coverage of
Sanitation on Wikipedia. If you would like to participate, please visit the project page, where you can join
the discussion and see a list of open tasks.SanitationWikipedia:WikiProject SanitationTemplate:WikiProject Sanitationsanitation articles
This category is within the scope of WikiProject Climate change, a collaborative effort to improve the coverage of
Climate change on Wikipedia. If you would like to participate, please visit the project page, where you can join
the discussion and see a list of open tasks.Climate changeWikipedia:WikiProject Climate changeTemplate:WikiProject Climate changeClimate change articles
If you are looking for ways to improve this article, we recommend checking out our
recommended sources and our
style guide