Weather and Environment Impacts in Brazil Essay -- Brazil Rainforest C

Weather and Environment Impacts in BrazilManaus is a contrasted town located in a rain forest, so obviously there is a large influence by the weather on the environment around Manaus. Yearly it receives about 84 inches of rainfallinches of rainfall leading to the commencement ceremony environmental impact of the weather flood. Manaus is located near the junction of deuce major rivers, the Rio Negro and the Rio Solimoes, which combine slightly to the east of Manaus to from the Amazon river. The nation is relatively flat, and therefore serves as a flood basin for the rivers. The second-rate yearly fall of the river whitethorn be around 33 feet (1). The fill is a risk to humans in that it may threaten the city and homes, but there is also important ecological benefits that stem from the inundations. The flooding of riverside forest provides important habitat for fish, particularly juveniles which can physical exercise the trees root structure to avoid predation (1). A potenti ally more controversial result of the flooding is that fields which atomic number 18 inundated are an important source of atmospheric methane, as intumesce as good nursery grounds (1) Methane is a greenhouse gas, which may lead some individuals to call for flood control of the plains in an driving force to limit greenhouse gas emission in Brazil. There is a dam built up river of Manaus, but there have been problems with Amazonian dams. Because of the rainforest large amounts of plant detritus ends up in the rivers, where it gets caught behind the dams and causes sedimentation, mistakable to silts in American rivers (2). Unlike north American sedimentation ho wever, the climate in Brazil allows for rapid breakdown of the plant detritus, acidifying the urine and releasing large amounts of Methane into the air. The dams reservo... ... become. Fires also put particulate mater into the air, which is categorize as a pollutant.Referenceshttp//www.op.dlr.de/ne-hf/SRL-2/p44721_mana2.h tml accessed 11/29/04http//www.pacificislandtravel.com/south_america/brazil/about_destin/nature.html accessed 11/29/04http//nersp.nerdc.ufl.edu/arm/amazonFires.html accessed 11/29/04http//www.ipcc.ch accessed 11/29/04Bruijnzeel, L.A. Hydrological functions of tropical forests not seeing the soil for the trees? Agriculture, Ecosystems & Environment 1041 185-228Durieux, L. Machad, L.A.T. Laurent, H. The impact of deforestation on cloud cover over the Amazon arc of deforestation. Remote catching of Environment 861 132-140Lamb, H.H. Climate Change and the Modern World. crude York, NY. Routledge 1995Somerville, R.C.J. The Forgiving Air. Berkley, CA. University of California Press 1996