📘 ❞ An Introduction to Mine Hydrogeology ❝ كتاب ــ كاتب غير معروف اصدار 2014
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█ _ كاتب غير معروف 2014 حصريا كتاب ❞ An Introduction to Mine Hydrogeology ❝ 2024 Hydrogeology: نبذه عن الكتاب: Very often, in India, a mine planner or mining engineer faces groundwater seepage problems, either running an open (whether pit or underground) This calls for thorough depth hydrogeological analysis of the mining area In doing so, professional hydrogeologist has threefold responsibilities: (a) ensure water supply the colonies process plants, (b) assess groundwater seepage potential into mines, and (c) to assess environmental impact on surrounding regime In this book, various case studies relation studies have been discussed study is unique because it emphasizes physical impact environs, which dealt with a number Indian type not carried out earlier Mine hydrogeology deals mine, opencast or underground, order fulfil requirements water well inventory should be conducted table map an isopiestic prepared Hydrogeological investigation needs to along exploration through well drilling Pumping tests exploratory s need form Step Drawdown Test (SDT) Aquifer Performance (APT) These would help to determine discharge, drawdown, aquifer parameters like T, S, K Depending demand process plants based on pumping test data, planning development proposed For assessing has to understood first The optimum pit limit have worked out or known from planners disposition needs to be depicted Basic objective keep below working bench level so that mineral coal can excavated without any problem Therefore, computation be associated underground project is initiated by driving incline adit lowering shaft cutting the geological formations means puncturing both unconfined confined aquifers contributes toward Proper hydrogeological are required such cases Biology Books مجاناً PDF اونلاين Biologically Biology natural science concerned life, its forms function, how these organisms interact each other environment word biology Greek made up two words: bio (βίος) meaning life And loggia ( λογία) Biology: similarity vegetation animal cover edges African American states, existence same fossil Branches biology Biology ancient thousands years old modern began nineteenth century multiple branches Among them are: Anatomy Botany Biochemia Biogeography Biofisia Cytology cell science Ecology science Development Embryology embryology Genetics genetics Histology histology Anthropology anthropology Microbiology bacteriology Molecular Biology Physiology functions organs Taxonemia taxonomy Virology virology Zoology zoology
كتاب
An Introduction to Mine Hydrogeology
ــ كاتب غير معروف
صدر 2014م كتاب
An Introduction to Mine Hydrogeology
ــ كاتب غير معروف
صدر 2014منبذه عن الكتاب:
Very often, in India, a mine planner or a mining engineer faces groundwater
seepage problems, in either in a running mine or in an open mine (whether open pit
or underground). This calls for a thorough in-depth hydrogeological analysis of the
mining area. In doing so, a professional mine hydrogeologist has threefold
responsibilities: (a) to ensure water supply to the mine or colonies or process
plants, (b) to assess the groundwater seepage potential into the mines, and (c) to
assess environmental impact on the surrounding hydrogeological regime.
In this book, various case studies in relation to mine hydrogeological studies
have been discussed. This study is unique because it emphasizes on the physical
impact of mining on the hydrogeological environs, which has been dealt with a
number of Indian case studies. This type of study has not been carried out earlier.
Mine hydrogeology deals with the hydrogeological study of a mine, opencast or
underground, in order to fulfil various requirements of the mine. In doing so, water
well inventory in the area should be conducted and a water table map or an
isopiestic map of the area should be prepared. Hydrogeological investigation needs
to be carried out along with groundwater exploration through well drilling.
Pumping tests of the exploratory well/s need to be carried out in the form of Step
Drawdown Test (SDT) and Aquifer Performance Test (APT). These would help to
determine the discharge, drawdown, and aquifer parameters like T, S, and K.
Depending on the water demand of mines, colonies and process plants and based
on the pumping test data, planning for groundwater development for the area needs
to be proposed.
For assessing groundwater seepage in the mine, mine development planning has
to be understood first. The optimum pit depth and pit limit have to be worked out
or known from the mine planners and aquifer disposition in the mine area needs to
be depicted. Basic objective is to keep the water table below the working bench
level in case of opencast mine, so that mineral or coal can be excavated without
any seepage problem. Therefore, groundwater seepage computation has to be
associated with the mine development planning. An underground mining project is
initiated by driving an incline or adit or by lowering a shaft cutting through the
geological formations. This means puncturing of both unconfined and confined
aquifers which contributes toward groundwater seepage to the mine. Proper
hydrogeological studies are required in such cases.
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