A flood is an event that occurs when an excessive volume of water flow submerges land.
Bandar Lampung is one area that has the potential for flooding. Floods that occur in the …

Nickel laterite deposit is a result of weathering processes of ultramafic rocks which carry Ni-
Silicate. Generally the deposit is found from tropical to subtropical climates. The aim of this …

Iron sand is one of the industrial minerals. Iron sand ini Indonesia is still limited to being
used as a raw material for cement factories in the manufacture of concrete. Iron is given the …

In the mining industry, especially coal mining of PAF materials which are the source of mine
acid formation when interacting with water (H 2 O) and air (O 2) Should be managed as best …

The research location is in the Amerrung area, Barru Regency, South Sulawesi Province.
This area is interesting to learn about the geology and petraceability of the basalt. This study …

PT Mandiri Mineral Perkasa merupakan perusahaan kontraktor yang beroperasi dibidang
pertambangan nikel dan telah memenuhi syarat permintaan pasar/smelter Ni 1, 5%-2, 0 …

One of the most frequent problems in open pit mining methods is the presence of water
puddles in the lowest elevation of the pit. This often causesthe delay of production activities …

PT. Freeport Indonesia is a company that mines, processes and explores ores containing
copper, gold and silver in the highlands of Tembagapura, Mimika Regency, Papua Province …

Abstract PT Ceria Nugraha Indotama is a company engaged in mining laterite nickel ore in
Wolo sub-district, Kolaka district, Southeast Sulawesi province. In lateritic nickel ore mining …