partha sharma

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mining blasting water pollution parenttoolbox vertical crater retreat underground mines dropraising raising heavy anfo blends ammonium nitrate anfo emulsion coastal erosion control of coastal erosion water pictures artificial recharge of groundwater water harvesting rain water harvesting bellagio principles for assessment assessment of sustainable development solution to water pollution pollution environmental literacy environmental issues air pollution rock breakage explosives mining practices sustainable mining reclaimation metal mines blasting controlled blasting tunnels

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partha sharma

Présentations

Excavation of Tunnels

Techniques of Controlled Blasting

Metal Mines Blasting

Mining Practices With Objective Of Sustainability

Explosives, Theory Of Breakage And Blasting Operations

Environmental Literacy for Administrators and Educators - Environmental Issues

Rain Water Harvesting And Artificial Recharge Of Groundwater

Water Pictures

Coastal Erosion And Its Control

ANFO, Emulsion and Heavy ANFO blends - Useful explosive and blasting agent for modern day blasting

Mining and workplace safety

Drop raising in underground mines

Documents

Water Pollution and Its Solution

New burn cut blast design in drives enhances drilling blasting efficiency with economy - a case study