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Depositional History and Neo-Tectonics of Rajshahi and Nawabgonj District- Miniature of Barind Tract, Bangladesh Using Sub-Surface
International Journal of Scientific & Engineering Research Volume 9, Issue 4, April-2018 1110 ISSN 2229-5518 Depositional History and Neo-tectonics of Rajshahi and Nawabgonj District- Miniature of Barind Tract, Bangladesh Using Sub-surface Geology Shahtaj Karim, Dr. Mrinal Kanty Roy, Dr. Md. Sultan-UL- Islam Abstract—Rajshahi and Nawabgonj district occupies a portion of Barind Tract. Depositional environment and neo-tectonics of the area analyzed with the help of bore log data. About 80 no of bore logs were collected from BMDA and BWDB. Subsurface geological condition, their architectural elements as well as depositional environment was derived from those lithologs. The study area divided in to four informal units named Unit-A, Unit-B, Unit-C and Unit-D. Unit-D is further subdivided into two subunits as Subunit-1 and Subunit-2. Subunit-1 is being deposited during Recent time and Subunit-2 was deposited during Pleistocene period. Below this Unit-C, Unit-B and Unit-A is found which have been deposited during Mio-Pliocene period. The subsurface litho-succession was prepared from collected lithologs and architectural element analysis helps to understand the vertical and lateral distribution pattern of the sediments. The study area is tectonically still very active and signatures of neo-tectonic activities are found inside the subsurface sedimentary deposits. The sediments of the study area were deposited mainly under fluvial environmental condition. Index Terms— Barind Tract, Neo-tectonics, Depositional History, Bore Log. —————————— —————————— 1 INTRODUCTION The study area occupies the whole Nawabgonj and parts of sections (Fig. 1b) and panel diagram (Fig. 4) were Rajshahi district, which is situated in the northwestern part constructed to get subsurface geology, lithofacies, of Bangladesh lies within 240-240 95′ N latitudes and sedimentary architecture and their environments of 880 1′-880 95′ E longitudes (FigIJSER. -
Promotion of Chickpea Following Rainfed Rice in the Barind Area of Bangladesh’
FINAL TECHNICAL REPORT R7540 `Promotion of Chickpea following rainfed rice in the Barind area of Bangladesh’ Dr J Kumar PROVA ICRISAT GPO Box No. 15 Patancheru Dingadoba Andhra Pradesh 502324 Rajshahi - 6000 India Bangladesh BARI (OFRD & PRC) On-Farm Research Division Joydebpur Gazipur Bangladesh Executive Summary There is great potential for improving the livelihoods of poor farmers in the High Barind Tract (HBT) area of Bangladesh by growing chickpea on residual soil moisture after the harvest of rainfed rainy season (aman) rice. The area, covering about 2,200 km2, was traditionally left fallow after the single crop of aman rice, mainly because of the lack of irrigation potential and the hard-setting nature of the soils. Technology to permit crop establishment after rice and growth on residual soil moisture and winter rain was developed in the 1980s and implemented over the subsequent decade. Chickpea has proved to be a particularly suitable crop in this system and its area in the region has increased ten-fold from a base of around 1,000 ha in the 1980s. However, constraints to wider adoption of chickpea are: low yields due to use of inappropriate varieties; an inefficient seed supply system; insufficient knowledge by farmers of chickpea production and storage techniques; poor nodulation and nutrient deficiencies of soils in some areas; difficulties in obtaining good crop establishment as top soil dries rapidly at the end of the rice season. On-farm trials during 1998/99 demonstrated that priming chickpea seed overnight with water before sowing improved crop establishment and plant vigour, gave a 47% increase in grain yield and reduced the risk of crop failure by half. -
Feasibility Study for the Development of ICT Village at Jessore
Revised Final Report Bangladesh Hi-Tech Park Authority Information & Communication Technology Division Ministry of Posts, Telecommunications & Information Technology Feasibility Study for Development of Sylhet Electronics City Volume 1 of 2 MAIN REPORT Sylhet Electronics City Prepared by Infrastructure Investment Facilitation Company Dhaka, Bangladesh August 2014 Feasibility Study for Sylhet Electronics City Bangladesh Hi-Tech Park Authority Volume 1 of 2 Main Report Feasibility Study for Sylhet Electronics City Client: Bangladesh Hi-Tech Park Authority Contact Persons: For the Client: Mr. Kamal Uddin Ahmed Additional Secretary Address: Information & Communication Technology Division, Ministry of Posts, Telecommunications and Information Technology BCC Bhaban, Agargaon Dhaka-1207 For the Consultant: Mr. Nazrul Islam Managing Director Address: Infrastructure Investment Facilitation Company IDB Bhaban (6th Floor) Agargaon, Sher-e-Bangla Nagar Dhaka - 1207 Quality Information Authors: Muhammad Shamsur Rahman SASM Taifur AKM Rabiul Islam Amzad Hossain Raffat Charlene Imran Ehsan Mahbub Alam Shariful Islam Maitrayee Roy Subrata Sikder Quazi Fahima Naz Checked by: Raffat Charlene Compiled by: Rehana Parvin Quality Verified by: Nazrul Islam Approved by: Nazrul Islam Distribution List 1. Mr. Md. Nazrul Islam Khan, Secretary, Information & Communication Technology Division, Ministry of Posts, Telecommunications and Information Technology 2. Mr. Kamal Uddin Ahmed, Additional Secretary, Information & Communication Technology Division, Ministry of -
The Conservation Action Plan the Ganges River Dolphin
THE CONSERVATION ACTION PLAN FOR THE GANGES RIVER DOLPHIN 2010-2020 National Ganga River Basin Authority Ministry of Environment & Forests Government of India Prepared by R. K. Sinha, S. Behera and B. C. Choudhary 2 MINISTER’S FOREWORD I am pleased to introduce the Conservation Action Plan for the Ganges river dolphin (Platanista gangetica gangetica) in the Ganga river basin. The Gangetic Dolphin is one of the last three surviving river dolphin species and we have declared it India's National Aquatic Animal. Its conservation is crucial to the welfare of the Ganga river ecosystem. Just as the Tiger represents the health of the forest and the Snow Leopard represents the health of the mountainous regions, the presence of the Dolphin in a river system signals its good health and biodiversity. This Plan has several important features that will ensure the existence of healthy populations of the Gangetic dolphin in the Ganga river system. First, this action plan proposes a set of detailed surveys to assess the population of the dolphin and the threats it faces. Second, immediate actions for dolphin conservation, such as the creation of protected areas and the restoration of degraded ecosystems, are detailed. Third, community involvement and the mitigation of human-dolphin conflict are proposed as methods that will ensure the long-term survival of the dolphin in the rivers of India. This Action Plan will aid in their conservation and reduce the threats that the Ganges river dolphin faces today. Finally, I would like to thank Dr. R. K. Sinha , Dr. S. K. Behera and Dr. -
Cachar District
[TO BE PUBLISHED IN THE GAZETTE OF INDIA, EXTRAORDINARY, PART II SECTION 3, SUB SECTION (II)] GOVERNMENT OF INDIA MINISTRY OF FINANCE (DEPARTMENT OF REVENUE) Notification No. 45/2010 - CUSTOMS (N.T.) 4th JUNE, 2010. 14 JYESTHA, 1932 (SAKA) S.O. 1322 (E). - In exercise of the powers conferred by clauses (b) and (c) of section 7 of the Customs Act, 1962 (52 of 1962), the Central Government hereby makes the following further amendment(s) in the notification of the Government of India in the Ministry of Finance (Department of Revenue), No. 63/94-Customs (NT) ,dated the 21st November, 1994, namely:- In the said notification, for the Table, the following Table shall be substituted, namely;- TABLE S. Land Land Customs Routes No. Frontiers Stations (1) (2) (3) (4) 1. Afghanistan (1) Amritsar Ferozepur-Amritsar Railway Line (via Railway Station Pakistan) (2) Delhi Railway Ferozepur-Delhi Railway Line. Station 2. Bangladesh CALCUTTA AND HOWRAH AREA (1) Chitpur (a) The Sealdah-Poradah Railway Line Railway Station passing through Gede Railway Station and Dhaniaghat and the Calcutta-Khulna Railway line River Station. passing through Bongaon (b) The Sealdah-Lalgola Railway line (c) River routes from Calcutta to Bangladesh via Beharikhal. (2) Jagannathghat The river routes from Calcutta to Steamer Station Bangladesh via Beharikhal. and Rajaghat (3) T.T. Shed The river routes from Calcutta to (Kidderpore) Bangladesh via Beharikhal. CACHAR DISTRICT (4) Karimganj (a) Kusiyara river Ferry Station (b) Longai river (c) Surma river (5) Karimganj (a) Kusiyara river Steamerghat (b) Surma river (c) Longai river (6) Mahisasan Railway line from Karimganj to Latu Railway Station Railway Station (7) Silchar R.M.S. -
Chapter 1 Introduction Main Report CHAPTER 1 INTRODUCTION
CHAPTER 1 INTRODUCTION Main Report Chapter 1 Introduction Main Report CHAPTER 1 INTRODUCTION 1.1 Background of the Study The Peoples Republic of Bangladesh has a population of 123 million (as of June 1996) and a per capita GDP (Fiscal Year 1994/1995) of US$ 235.00. Of the 48 nations categorized as LLDC, Bangladesh is the most heavily populated. Even after gaining independence, the nation repeatedly suffers from floods, cyclones, etc.; 1/3 of the nation is inundated every year. Shortage in almost all sectors (e.g. development funds, infrastructure, human resources, natural resources, etc.) also leaves both urban and rural regions very underdeveloped. The supply of safe drinking water is an issue of significant importance to Bangladesh. Since its independence, the majority of the population use surface water (rivers, ponds, etc.) leading to rampancy in water-borne diseases. The combined efforts of UNICEF, WHO, donor countries and the government resulted in the construction of wells. At present, 95% of the national population depend on groundwater for their drinking water supply, consequently leading to the decline in the mortality rate caused by contagious diseases. This condition, however, was reversed in 1990 by problems concerning contamination brought about by high levels of arsenic detected in groundwater resources. Groundwater contamination by high arsenic levels was officially announced in 1993. In 1994, this was confirmed in the northwestern province of Nawabganji where arsenic poisoning was detected. In the province of Bengal, in the western region of the neighboring nation, India, groundwater contamination due to high arsenic levels has been a problem since the 1980s. -
Aquatic Ecology and Dangerous Substances: Bangladesh Perspective
Diffuse Pollution Conference Dublin 2003 8C Ecology: AQUATIC ECOLOGY AND DANGEROUS SUBSTANCES: BANGLADESH PERSPECTIVE Institute for Environment and Development Studies 5/12-15, Eastern view (5th floor), 50, D.I.T Extension Road, Dhaka -1000, Bangladesh. E-mail: [email protected] ; Phone: +880 2 9354128 ; Fax: +880 2 8315394 Bangladesh had always been predominantly and agricultural based country and in early days pollution was never even felt in this region. Since early sixties, of necessity, industries of various kinds started to spring up slowly. It appears in a survey that ecological imbalance is being caused continuously due to discharge of various industrial wastes into air and water bodies. It has also been found that the intensity of pollution caused by the factories and industrial units depend on their type, location, raw materials, chemical effects, production process and discharge of gaseous, liquid and solid pollutants to the natural environment. All of Bangladesh's sewage and industrial wastes are flushed directly into Ganges and Brahmaputra Rivers. There are wide spread fears that as the region develops in industrial infrastructure, industrial pollution will accelerate, compounding the problems posed by raw municipal wastes. About 900 polluting industries in Bangladesh dispose of untreated industrial wastes directly into rivers, although the effluents contain 10 to 100 times the allowable levels permissible for human health. The Ganges-Brahmaputra delta is the largest delta in the world and the rivers contribute one-third of the global sediment transport to the world oceans. The rivers flow through 10 per cent global population and carry untreated rural, urban, municipal and industrial wastes to the Bay of Bengal. -
River Flood and Bank Erosion Risk Management Program (Financed by the Japan Fund for Poverty Reduction)
Technical Assistance Consultant’s Report Project Number: 44167-012 December 2013 Bangladesh: Main River Flood and Bank Erosion Risk Management Program (Financed by the Japan Fund for Poverty Reduction) Prepared by Northwest Hydraulic Consultants, Canada In association with Resource Planning and Management Consultants Ltd., Bangladesh For Bangladesh Water Development Board This consultant’s report does not necessarily reflect the views of ADB or the Government concerned, and ADB and the Government cannot be held liable for its contents. (For project preparatory technical assistance: All the views expressed herein may not be incorporated into the proposed project’s design. Government of the People's Republic of Bangladesh Bangladesh Water Development Board Project Preparatory Technical Assistance 8054 BAN Main River Flood and Bank Erosion Risk Management Program Final Report, Annex A Priority Sub-Reach Selection & Sub-reach Descriptions September 2013 In association with Resource Planning & Management Consultants Ltd. Asian Development Bank Funded by the Japan Fund for Poverty Reduction Government of the People’s Republic of Bangladesh Bangladesh Water Development Board Project Preparatory Technical Assistance 8054 BAN Main River Flood and Bank Erosion Risk Management Program Final Report, Annex A Priority Sub-reach Selection and Sub-reach Descriptions September 2013 PPTA 8054: BAN- Main River Flood and Bank Erosion Risk Management Program Document Background Title: Priority Site Selection and Sub-reach Descriptions Annex A Principal Author: -
Comparative Study of Flood Frequency Analysis of Different Rivers in Bangladesh
ISSN: 2455-8826 Asian Journal of Innovative Research in Science, Engineering and Technology (AJIRSET) Available online at: www.engineeringjournal.info RESEARCH ARTICLE Comparative Study of Flood Frequency Analysis of Different Rivers in Bangladesh Anika Nowshin Mowrin1, Kamruzzaman Haque Limon2, Mohammad Rakibul Islam Khan3 1Senior Lecturer, Department of Civil Engineering, Stamford University Bangladesh, Bangladesh. 2Lecturer, Department of Civil Engineering, Stamford University Bangladesh, Bangladesh. 3Senior Lecturer, Department of Civil Engineering, Stamford University Bangladesh, Bangladesh. *Corresponding Author: Anika Nowshin Mowrin Abstract Bangladesh is a country of rivers. A large portion of the country has been flooded almost every year because of heavy rainfall and spilling of water from the major rivers of the country. It is observed that each year's highest flood record is being broken by the subsequent years flood and so do damages and sufferings of human being and their properties. Therefore for Bangladesh, study of changes in flood frequency, Magnitude and depth of flooding are very important. In most of the practical cases, Flood frequency analysis is carried out due to the safe design of hydraulic structures. This paper represents a statistical study on flood frequency analysis of Meghna, Gomti, Balu river using three different statistical methods. The Flood frequencies of 30, 50, 100 years return period were analyzed using the methods of Gumbel’s type I, log-normal type II and log pearson type III. Comparing these three methods of flood frequency analysis, our objective is to find the optimum method in terms of safe design of hydraulic structures. From the comparison between three methods the Gumbel’s method may be recommended for designing and locating hydraulic structures. -
Archives of Agriculture and Environmental Science
ISSN (Online) : 2456-6632 Archives of Agriculture and Environmental Science An International Journal Volume 4 | Issue 4 Agriculture and Environmental Science Academy www.aesacademy.org Scan to view it on the web Archives of Agriculture and Environmental Science (Abbreviation: Arch. Agric. Environ. Sci.) ISSN: 2456-6632 (Online) An International Research Journal of Agriculture and Environmental Sciences Volume 4 Number 4 2019 Abstracted/Indexed: The journal AAES is proud to be a registered member of the following leading abstracting/indexing agencies: Google Scholar, JGate India, AGRIS - Food and Agriculture Organization, Index Copernicus International, OpenAIRE, DataCite, WorldCat Library, CrossRef, CrossMark (Article Version Updates) All Rights Reserved © 2016-2019 Agriculture and Environmental Science Academy Disclaimer: No part of this booklet may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without written permission of the publisher. However, all the articles published in this issue are open access articles which are distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited. For information regarding permission, write us at [email protected]. An official publication of Agriculture and Environmental Science Academy 86, Gurubaksh Vihar (East) Kankhal Haridwar-249408 (Uttarakhand), India Website: https://www.aesacademy.org Email: [email protected] Phone: +91-98971-89197 Archives of Agriculture and Environmental Science (An International Research Journal) (Abbreviation: Arch. Agri. Environ. Sci.) Aims & Objectives: The journal is an official publication of Agriculture and Environmental Science Academy. -
Assessment of Fish Fauna in Relation to Biodiversity Indices of Chalan Beel, Bangladesh
Int. J. Aquat. Biol. (2016) 4(5): 345-352: ISSN: 2322-5270; P-ISSN: 2383-0956 Journal homepage: www.ij-aquaticbiology.com © 2016 Iranian Society of Ichthyology Original Article Assessment of fish fauna in relation to biodiversity indices of Chalan Beel, Bangladesh Md. Abu Bakar Siddique, Muhammad Afzal Hussain, Fawzia Adib Flowra, Mohammad Manjurul Alam*1 Department of Fisheries, University of Rajshahi, Rajshahi 6205, Bangladesh. Abstract: The research was carried out to enlist the fish species diversity along with diversity indices Article history: Received 2 July 2016 of existing fish species of Chalan Beel, Bangladesh. During the study, a total of 78 fish species Accepted 21 September 2016 including 69 native and 9 exotic fish species were recorded belonging 10 orders and 26 families. The Available online 25 October 2016 values of Shannon-Weiner diversity index (H') indicated a good spread of fish population in Chalan Beel although the number of species was not found satisfactory. The degradation of water quality Keywords: due to domestic discharges, jute rotting, excessive usage of agro-chemicals, indiscriminate fishing Fish Fauna Shannon-Weiner activity etc. were revealed as the causes of declining the fish diversity of this Beel. The Margalef’s Margalef’s richness richness index (d) expressed the species richness of Chalan Beel that started in July by joining new Pielou’s index fish population with the existing fish species and reached gradually highest in November after breeding. Pielou’s index (J) showed the equal distribution pattern of fish species throughout the sampling area indicating a stable but incompatible habitat for existing fish species. -
Decline in Fish Species Diversity Due to Climatic and Anthropogenic Factors
Heliyon 7 (2021) e05861 Contents lists available at ScienceDirect Heliyon journal homepage: www.cell.com/heliyon Research article Decline in fish species diversity due to climatic and anthropogenic factors in Hakaluki Haor, an ecologically critical wetland in northeast Bangladesh Md. Saifullah Bin Aziz a, Neaz A. Hasan b, Md. Mostafizur Rahman Mondol a, Md. Mehedi Alam b, Mohammad Mahfujul Haque b,* a Department of Fisheries, University of Rajshahi, Rajshahi, Bangladesh b Department of Aquaculture, Bangladesh Agricultural University, Mymensingh, Bangladesh ARTICLE INFO ABSTRACT Keywords: This study evaluates changes in fish species diversity over time in Hakaluki Haor, an ecologically critical wetland Haor in Bangladesh, and the factors affecting this diversity. Fish species diversity data were collected from fishers using Fish species diversity participatory rural appraisal tools and the change in the fish species diversity was determined using Shannon- Fishers Wiener, Margalef's Richness and Pielou's Evenness indices. Principal component analysis (PCA) was conducted Principal component analysis with a dataset of 150 fishers survey to characterize the major factors responsible for the reduction of fish species Climate change fi Anthropogenic activity diversity. Out of 63 sh species, 83% of them were under the available category in 2008 which decreased to 51% in 2018. Fish species diversity indices for all 12 taxonomic orders in 2008 declined remarkably in 2018. The first PCA (climatic change) responsible for the reduced fish species diversity explained 24.05% of the variance and consisted of erratic rainfall (positive correlation coefficient 0.680), heavy rainfall (À0.544), temperature fluctu- ation (0.561), and beel siltation (0.503). The second PCA was anthropogenic activity, including the use of harmful fishing gear (0.702), application of urea to harvest fish (0.673), drying beels annually (0.531), and overfishing (0.513).