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.
more interesting sites. The climate of Buffalo (New York - United States of America) Buffalo is located in the northwestern part of the state of New York on the eastern side of Lake Erie and on the banks of the Niagara River. After New York Buffalo is the largest city in this state. The town hall of Buffalo was built in Art Deco style and is well worth visiting. The famous Albright-Knox Art Gallery can be found in the city. In this modern art gallery you can admire the works of Vincent van Gogh and Paul Gauguin.