Impact of Environmental Degradation and Desertification on Arawalli Hills, Alwar
Dr. Girdhari Lal Gurjar
Associate Professor
Deptt. Of Geography Bansur P.G. College, Bansur (Alwar-Raj.)
Study Area
Alwar Aravali hill is located in the entire part of the state of Rajasthan. The latitudinal range is 27 ° 4 minutes to 280 4 'and the longitude extension is located between 740 45' and 770 13 'east longitude. Its area is 16,845.39 sq km. According to the population of 2011, there are 65,290,255 persons. The density of population is 320 persons per square kilometer.
Objective: To assess the nature of environmental degradation in the proposed study area.
Hypothesis:
1. The contradiction between socio-economic development and environmental protection actually arises from efficient management of resources and scientific development programs.
2. The problem of environmental degradation is mainly related to illiteracy, poor employment and unavailability of economic output.
3. Due to the nature of the proposed study area, there are significant problems related to development in these areas. Among the so-called subjects, these areas are lagging behind other competing areas in the race for development.
Methodology: -
Supervision in the synthesized study of statistics and information related to environmental studies is the saturn of the analytical and electoral methods, both qualitative and quantitative methods are used in data analysis.
Various photographs related to environmental degradation have been included.
Desertification :-
De Mar Tone has defined the desert as an area where there is varied (different) and steady rainfall. It is accepted that the main weather characteristics of the desert are lack of rainfall instability, along with other main reasons are high temperature etc. Is from evaporation of |
According to HS Sharma, a long-term land phase of desertification through which the production land is said to become infinite ecological desert.
“Constant use of the production land, which destroys its power, the soil turns into a desert.
Soil erosion
This is a main problem due to which the speed of water and wind is mostly 140 km per hour in the desert region due to which it evaporates and its layer of land flies from one place to another making sand dunes due to which good The land is buried under the sand, which is the main reason for desert.
Water level: -
Due to lack of continuous rainfall, increase in animals, increased population, hardening of the upper surface due to mining, increase in tribal numbers, increase in road network, irrigation has led to more exploitation of water source due to ecology. The misuse of water sources has also started, the result was the water level has gone down.
