A description of the sewage treatment process. Bacteria is added to the sewage, and oxygen is forced through the mixture. The bacteria consume all the food and nutrients in the sewage.The mixture is then left in still tanks where the bacteria settle to form sludge.The remaining water is almost pure and can be returned to a river.acteria is added to the sewage, and oxygen is forced through the mixture. The bacteria consume all the food and nutrients in the sewage. The mixture is then left in still tanks where the bacteria settle to form sludge. The remaining water is almost pure and can be returned to a river.
Buffalo, New York is in USDA Hardiness Zones 6a. Buffalo, New York Hardiness Zone Map. Buffalo Border. A hardiness zone is a geographically defined area in which a specific category of plant life is capable of growing, as defined by climatic conditions, including its ability to withstand the minimum temperatures of the zone.
Buffalo is the second-largest city in the U.S. state of New York and the 81st-most populous city in the United States. As of July 2016, the population was 256,902, a slight decrease from the 2010 census. It is the principal municipality of the BuffaloâNiagara Falls metropolitan area, a region with 1,134,210 residents in the MSA and 1,213,668 in the CSA. The city serves as the county seat of Erie County. The city also is a major gateway for commerce and travel at the CanadaâUnited States ...