Buldhana District, Maharashtra
Total Page:16
File Type:pdf, Size:1020Kb
कᴂद्रीय भूमि जल बो셍ड जल संसाधन, नदी विकास और गंगा संरक्षण विभाग, जल शक्ति मंत्रालय भारत सरकार Central Ground Water Board Department of Water Resources, River Development and Ganga Rejuvenation, Ministry of Jal Shakti Government of India AQUIFER MAPPING AND MANAGEMENT OF GROUND WATER RESOURCES BULDHANA DISTRICT, MAHARASHTRA मध्य क्षेत्र, नागपुर Central Region, Nagpur Aquifer Maps and Ground Water Management Plan, Buldhana District, Maharashtra-2019 AQUIFER MAPS AND GROUND WATER MANAGEMENT PLAN, BULDHANA DISTRICT, MAHARASHTRA (AAP 2018-19) CONTRIBUTORS Principal Authors Kartik P. Dongre : Scientist-C Priti D.Raut : Scientist-B Ashwin Kumar Atey : Assistant Hydrogeologist Supervision & Guidance S. N. Bhattachrya : Regional Director P. K. Parchure : Regional Director Dr. P. K. Jain : Supdtg. Hydrogeologist Hydrogeology, GIS maps and Management Plan J. R. Verma : Scientist-D Kartik P. Dongre : Scientist-C Groundwater Exploration Kartik P. Dongre : Scientist-C V. Venkatesam : Senior Technical Assistant (HG) Ashwin Kumar Atey : Assistant Hydrogeologist Chemical Analysis Dr. Devsharan Verma : Scientist B (Chemist) Dr. Rajni Kant Sharma : Scientist B (Chemist) T. Dinesh Kumar : Assistant Chemist Aquifer Maps and Ground Water Management Plan, Buldhana District, Maharashtra-2019 BULDHANA DISTRICT AT A GLANCE 1. GENERAL INFORMATION Geographical Area : 9661 Sq Km Administrative Divisions : Taluka- 13, Buldhana, Chikhli, Deulgaon Raja, (2011) Jalgaon (Jamod), Khamgaon, Lonar, Malkapur, Mehkar, Mohala, Nandura, Sangrampur, Sindkhed Raja and Shegaon Villages (Census 2011) : 1444 Nos. Population : 25,86,258 Rainfall 2018 500 to 700 mm Normal rainfall (1998-2018) 786 mm (moderate to excess) Short term rainfall Trend -13.05 m/year (1998-2018) 2. GEOMORPHOLOGY Major Physiographic unit : Three; Satpudas, Purna plains and Ajanta ranges Major Drainage : Two: Purna and Penganga 3. LAND USE (2017-18) (sources: mahasdb.maharashtra.gov.in/district Report) Forest Area : 855.41 Sq. Km. (7.65 %) Net Area Sown : 9536.2 Sq. Km. (79.54 %) Cultivable Area : 7394 Sq. Km. (81.50 %) 4. SOIL TYPE : 3 Types- a) Shallow and gravelly reddish soil of Satpudas b) Deep and clayey black soil of Purna Alluvium and c) Shallow and black, brown or reddish soils of Ajanta ranges 5. PRINCIPAL CROPS (2017-18) (sources: mahasdb.maharashtra.gov.in/district Report) Wheat : 448.0 sq. km. Jower : 138.2 sq. km. Pulces : 2507.9 sq. km. Cotton : 1180.7 sq. km. Oil seeds 4015.82 Sugarcane 4.89 6. IRRIGATION BY DIFFERENT SOURCES (2016-17) - Nos. / Potential Created (ha) Dugwells : 72393/126319 Tubewells/Borewells : 1021/1803 Surface Flow Schemes : 3700/38539 Surface Lift Schemes : 7. GROUND WATER MONITORING WELLS (March 2018) Dugwells : 55 Piezometers : 13 8. GEOLOGY Recent to sub-recent : Alluvium Late Cretaceous to Eocene : Basalt (Deccan Traps) 9. HYDROGEOLOGY Aquifer Maps and Ground Water Management Plan, Buldhana District, Maharashtra-2019 Water Bearing Formation : Basalt-Weathered/fractured/ jointed vesicular/amygdaloidal/massive, under phreatic and semi-confined to confined conditions. Alluvium- Sand and Gravel under semi- confined to confined conditions Depth to water level in Shallow Aquifer Premonsoon Depth to Water : 3.7 to 24.9 mbgl Level (May-2018) Postmonsoon Depth to : 2.5 to 23.4 mbgl Water Level (Nov.-2018) Depth to water level in Deeper Aquifer Premonsoon Depth to Water 6.3 to 25.19 mbgl Level (May-2018) Postmonsoon Depth to 4.8 to 18.1 mbgl Water Level (Nov.-2018) Water level Trend (2009-18) Premonsoon Water Level : Rise: 0.0061 to 0.4339 m/year Trend (2008-2017) Fall: 0.3 to 0.89 m/year Postmonsoon Water Level : Rise: 0.0027 to 0.967 m/year Trend (2008-2017) Fall: 0.89 to 0.0006 m/year 10. GROUND WATER EXPLORATION (As on March, 2018) Wells Drilled : EW-80, OW-17, Pz-23 Depth Range : 19.55 to 311.20 m bgl Discharge : Traces to 14.89 lps Storativity : 1.09 x 10-3 to 3 x 10-6 (Alluvium) 8 x 10 -8 to 4.2 x 10 – 2 (Basalt) Transmissivity : 0.89 to 1575m2/day (Alluvium) 8.35 to 396 m2/day (Basalt) 11. GROUND WATER QUALITY Good and suitable for drinking and irrigation purpose, however localized nitrate and fluoride contamination is observed. Type of Water : Ca-Cl and Ca-HCO3 12. DYNAMIC GROUND WATER RESOURCES - (2013) Net Annual Ground Water : 94448.21 ham Availability (ham) Total Draft (Irrigation + : 3565.94 ham Domestic+ Industrial) Projected Demand : 6841.92 ham (Domestic + Industrial) Stage of Ground Water : 71.83 % Development Category OE: 1, Jalgaon (Jamod) , SC: 1, Motala, rest Blocks are Safe 13. MAJOR GROUND WATER PROBLEMS AND ISSUES Aquifer Maps and Ground Water Management Plan, Buldhana District, Maharashtra-2019 The major parts of the district are showing falling ground water level trends mainly in central, northern and eastern parts of the district due to exploitation of ground water for irrigation and other purposes at a faster rate. There is much scope for conjunctive use in such areas. The conjunctive use of water is recommended in this area. The ground water quality is also non-potable at many places as the concentrations of nitrate and total hardness are above desirable limit. Adequate sanitary protection to the wells may be provided to control the nitrate contamination. 14. Aquifer Management Plan Supply side Management Proposed AR structures: 262 Percolation tanks and 482 Check dams and recharge Shaft 158. Demand side Management The 44.97 MCM volume of ground water generated can bring 146.20 sq km additional area under assured ground water irrigation with average crop water requirement of 0.65 Aquifer Maps and Ground Water Management Plan of Buldhana District, Maharashtra-2018 AQUIFER MAPS AND GROUND WATER MANAGEMENT PLAN, BULDHANA DISTRICT, MAHARASHTRA (AAP 2018-19) CONTENTS 1.0 INTRODUCTION ................................................................................................ 1 1.1 Objective and Scope ......................................................................................... 1 1.2 About the Area ................................................................................................. 1 1.3 Geomorphology, Drainage and Soil Types ........................................................ 3 1.4 Climate and Rainfall .......................................................................................... 8 1.5 Geology .......................................................................................................... 10 1.6 Soil Infiltration Tests ....................................................................................... 11 2.0 Hydrogeology ................................................................................................. 12 2.1 Major Aquifer System ..................................................................................... 12 2.2 Aquifer Parameters ........................................................................................ 18 2.3 3-D and 2-D Aquifer Disposition ..................................................................... 18 3.0 Water Level Scenario ..................................................................................... 21 3.1 Depth to water level (Aquifer-I /Shallow Aquifer) ........................................... 21 3.2 Depth to water level (Aquifer-II / Deeper Aquifer) .......................................... 21 3.3 Water Level Trend (2009-2018) ...................................................................... 24 3.4 Hydrograph Analysis ....................................................................................... 24 4.0 Ground Water Quality ................................................................................... 28 4.1 Electrical Conductivity (EC) ............................................................................. 28 4.2 Suitability of Ground Water for Drinking Purpose ........................................... 31 4.3 Suitability of Ground Water for Irrigation ....................................................... 31 5.0 Ground Water Resources ............................................................................... 32 5.1 Ground Water Resources – Aquifer-I .............................................................. 32 5.2 Ground Water Resources – Aquifer-II ............................................................. 35 6.0 Ground Water Management Plan .................................................................. 36 6.1 Supply Side Management ............................................................................... 36 6.2 Demand Side Management ............................................................................ 41 6.3 Expected Benefits ........................................................................................... 41 6.4 Development Plan .......................................................................................... 42 7.0 Sum Up .......................................................................................................... 44 8.0 AQUIFER MAPS AND GROUND WATER MANAGEMENT PLAN, CHIKHALI BLOCK, BULDHANA DISTRICT, MAHARASHTRA.............................................. 46 9.0 AQUIFER MAPS AND GROUND WATER MANAGEMENT PLAN, DEULGAON RAJA BLOCK, BULDHANA DISTRICT, MAHARASHTRA ..................................... 62 10.0 AQUIFER MAPS AND GROUND WATER MANAGEMENT PLAN, KHAMGAON BLOCK, BULDHANA DISTRICT, MAHARASHTRA.............................................. 71 11.0 AQUIFER MAPS AND GROUND WATER MANAGEMENT PLAN, LONAR BLOCK, BULDHANA DISTRICT, MAHARASHTRA .......................................................... 80 12.0 AQUIFER MAPS