IMPACTS OF DAMS IN ECONOMIC DEVELOPMENTIntroductionWater is
everything; nothing covers the world more than water. A dam is a
barrier that impounds water or underground streams. Dams generally
serve the primary purpose of retaining water, while other
structures such as floodgates or levees (also known as dikes) are
used to manage or prevent water flow into specific land regions.
Hydropower and pumped-storage hydroelectricity are often used in
conjunction with dams to generate electricity. A dam can also be
used to collect water or for storage of water which can be evenly
distributed between locations.Dam projects generate numerous
impacts both on the region where they are located, as wellAs at an
inter-regional, national and even global level. These include
socio-economic, health,Institutional, environmental, ecological,
and cultural impacts.ImpactsWater for irrigationMost of kenya been
semi arid dams and its dependency on rain fed agriculture has
really hurt the economy. Agriculture accounts for a quarter of
gross domestic product in east Africa's largest economy, generating
45 percent of income and contributing more than half of foreign
exchange earnings. The rise in global food prices and fertilizers
has driven up local food prices in Kenya, where the annual
inflation rate was 28.4 percent in October. Stripping out food
items, the rate was 13.0 percent. "We have the potential to become
the grain-basket for this region and beyond. Our farmers are
capable of doubling productivity so that we have food security for
our people and a surplus for export," Kibaki told an agriculture
conference.For economy to grow the country must feed its citizens;
no one can work on an empty stomach, one such project is Sabaki
river dam in malindi a place known for the wrong reasons. But with
the dam food security has been achieved
Irrigated landDamDry land Water supply for a town or cityA
clean, sustainable water supply is vital for our health and one of
the most important issues facing the region. The provision of a
safe and secure water supply is one of the main responsibilities of
govt, as is the treatment of wastewater to environmentally safe
standards
The works undertaken include Dams/weirs and diversion works
Boreholes and water pans Pumping stations Water treatment works
Water pipe networks IrrigationOne of such dam is Koru dam on River
Nyando, Nyanza Province. Principally the dam is to control of the
perennial flooding of the Nyando plains. Use of the dam to supply
water to Kisumu City will have a great economic impact on kisumu
city which does not have a constant water supplyGenerate
hydroelectric power; Electricity is the cheapest renewable source
of energy. There is no economy that can develop without a cheap
reliable source of energy. Power is directly linked with the
economy, the energy is used to run manufacturing plants and the end
product contributes in economy development.Power used to run
business and for domestic use also contributes to the economy.
Geothermal plants have been set up and hydro power projects set
upJob creation During dam construction employment is created and
there after this all translates to money earned and this drives the
economyInfrastructures developmentTo transport materials and to
harbor the workers infrastructure is set up , with the movement of
goods and services the economy is set up running Health centers and
schools are also set upFishing and wild life conservation New
economic activities are created and the change in feeding habits in
surrounding communitiesSocial economic impacts Reduction of grazing
and fishing opportunities as a result of the project. The livestock
pressure on the remaining lands will increase considerably, because
the ousted traditional pastoralist tribes will have to see to their
subsistence and existence elsewhere. It is feared that overgrazing
will the increase, followed by serious erosion and the loss of
natural resources and thus reduction in economic activities for
families living downstream