dc.description.abstract |
n general, environmental history refers to the history of interaction of human communities with the
natural world. It studies all about peoples and places, flora and fauna, soils and waters, fire and steel,
growth and decay etc. It is a multidisciplinary subject which comprehends multiplicity issues like
geography, health, agriculture, history, chemistry, ecology, biology and forestry. Several scholars
produced a lot of researches and working papers related with the field particularly in the last three
and four decades. For this reason the focus on environment began to become one of the hot issues of
our globe even though the changes are not as expected and dramatic. It is from this aspect that the
thesis focused on examining the historical outline of Adwa Wäräda from 1941-2000. The main
objective of the study is identifying the causes and the impacts of environmental changes as well as the
different mitigation measures taken by the government and the people in the period under study.
The study area is one of the resourceful areas in water availability and forest coverage. However, the
water content of the district reduced from time to time. Rivers shrink down flow and dry-up. Several
factors attributed for the environmental decline including demographic pressure, land tenure system,
deforestation, poor land management system, the backward agricultural system and so on. Hence
after, the environmental changes negatively affected the livelihood of the people including
vulnerability to uncertain rainfall, flood and scarcity of fodder, growing crisis in wild animals,
diseases, and disturbance in water resources. In order to alleviate the situation the people and the
government in collaboration with the non-governmental organizations practiced modern and
traditional conservation techniques. The one and memorable activity was the food-for-work project of
Därg. As a result, different governmental and non-governmental organizations had intervened and
take role in the rehabilitation activity. The conservation activities include tree planting, construct bund
construction, terraces and micro-basins, building watershed and check-dams. However, it was not
equivalent with the volume of degradation of the natural resource and the result was not satisfactory.
These all changes were, therefore, brought from the unsustainable agricultural practices which have
been practiced since human settled in the area. Partly the misuse of natural resource by the people
was also took part in the degradation process. Famine and drought became common. Thereby, peoples
forced to dislocate and resettled in different parts of the country. The forests were dramatically
transformed in to croplands, settlement, and grazing fields within few years. These environmental
changes brought different human and animal diseases. Rinderpest and Anthrax were the dominant
diseases that swept the cattle population during the 1950s and 1960s. Malaria, cholera, diarrhea,
smallpox, and meningitis were also other killer diseases that suffered and took the lives of many
people in the district. All these become hindrance for the p |
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