█ _ Pradipta Kumar Deb 2004 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