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ABSTRACT
Azma, Muaddib Ulil. The Environment Damage Level Caused by Mining
of Group C Mining Materials in Ponorogo Regency.Thesis, Department of
Geography, FIS State University of Malang. Supervisor: (1) Drs. Sudarno
Herlambang, M.Si. (2) Purwanto, S. Pd, M.Si.
Keywords: environmental damage level, mining, group C mining materials
Ponorogo have a potential of group C mining materials. The potential of
group C mining materials in some districts have been mined. The mining has been
done by the people around the scope of mining location by open pit mining
method. Mining activities using open pit methods caused environmental damage
such as damage to the body of the soil. The soil damage caused loss of plant
growth place and also caused vegetation loss. Based on the problem, research
about damage level caused by mining of group C mining materials must needed.
This study aims to determine the extent of environmental damage caused
by mining activities in the group C mining materials, existing mining locations in
Ponorogo. Based on environment damage level, it can be explained about what do
increase and decrease the environment damage level.
This study is a survey research with descriptif analysis. Method of this
research using a survey method. The population is 14 location of group C mining
materials. Samples were taken by using purpossive random sampling method.
There are six locations were selected as sample, three locations in the District
Jenangan, two locations in the District Ngebel, and one location is in the District
Pulung. Kind of data is primery data n secondary data that obtained by
observation, metering, and documentation. The data of environmental damage
level taken by survey than analyzed using scroing method. Scoring performed on
each variable of damage levels. Variable of environmental damage level in
question is mining speed, depth of rock excavation, wide pits, base relief
differences excavation, nature of the rock climb constituent, slope of rock
excavation, management of top soil and overburden, cover of vegetation, and
reclamation efforts.
Based on results of this study showed that five mining location of group C
mining materials in Ponorogo have a high category of environmental damage
level and one locations have medium category of environmental damage level.
Mine location qualifies as a moderate level of environmental damage is in
location III, Ngrogung, District Ngebel. Mine location qualifies as a high level of
environmental damage is in location I, Pomahan, District Pulung; location II,
Tanjungsari, District Jenangan; location IV, Ngrogung, District Ngebel; and
location V and VI, Kemiri, District Jenangan.
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