How Have Human Activities, some of which may be Conflicting, essays

How Have Human Activities, some of which may be Conflicting, essays There are many reasons why a country would decide to change or manipulate a river. As every country is unique there are rarely occasion where two or more countries have used the same reason to change their river. However the status, possible economic, limits and dictates how many choices the country has. Generally MEDCS have more options and techniques available to change the river, because they are not restrained by large debts. However both MEDCs and LEDCs encounter their own individual problem, which affects the river and its environment. An example of an MEDC river management is the Mississippi River. And in 1993 a large flood in the basin of the Mississippi River caused great economic and environmental problems. Conflict arose as environmental groups said that trying to manage the river only makes it worse and that the damage caused by flooding would not have been so serve had minimal river management occurred. However the groups managing the river said the irregular weather patterns caused the floods. The management of the river started decades ago as America was a NIC it used the river to enhance its economic position as well as attempting to create a better living standards as the soil near the river was very fertile and would encourage agriculture into the area. The river management techniques used by the group was the creation of levees as this in turn raised the river level, and effected the environment it surrounds. The flood meant that waste products in the river were released onto the fertile soil also tow ns created along the river were flooding leaving thousands of people without homes. Therefore urbanisation was another major factor in human activities on the river. The flood itself killed 50 people and caused $10 billion of damage. This flood occurred partially because of human factors including: 1. Channelisation causing problems downstream, 2. Levees causing water to back up, &midd...