Water Quality, WQI, Weighted Arithmetic Index Method, Halda River
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Present Status of Fish Biodiversity and Abundance in Shiba River, Bangladesh
Univ. J. zool. Rajshahi. Univ. Vol. 35, 2016, pp. 7-15 ISSN 1023-6104 http://journals.sfu.ca/bd/index.php/UJZRU © Rajshahi University Zoological Society Present status of fish biodiversity and abundance in Shiba river, Bangladesh D.A. Khanom, T Khatun, M.A.S. Jewel*, M.D. Hossain and M.M. Rahman Department of Fisheries, University of Rajshahi, Rajshahi 6205, Bangladesh Abstract: The study was conducted to investigate the abundance and present status of fish biodiversity in the Shiba river at Tanore Upazila of Rajshahi district, Bangladesh. The study was conducted from November, 2016 to February, 2017. A total of 30 species of fishes were recorded belonging to nine orders, 15 families and 26 genera. Cypriniformes and Siluriformes were the most diversified groups in terms of species. Among 30 species, nine species under the order Cypriniformes, nine species of Siluriformes, five species of Perciformes, two species of Channiformes, two species of Mastacembeliformes, one species of Beloniformes, one species of Clupeiformes, one species of Osteoglossiformes and one species of Decapoda, Crustacea were found. Machrobrachium lamarrei of the family Palaemonidae under Decapoda order was the most dominant species contributing 26.29% of the total catch. In the Shiba river only 6.65% threatened fish species were found, and among them 1.57% were endangered and 4.96% were vulnerable. The mean values of Shannon-Weaver diversity (H), Margalef’s richness (D) and Pielou’s (e) evenness were found as 1.86, 2.22 and 0.74, respectively. Relationship between Shannon-Weaver diversity index (H) and pollution indicates the river as light to moderate polluted. -
Initial Environmental Examination
Initial Environmental Examination Project Number: 53382-001 May 2021 Bangladesh: South Asia Sub regional Economic Cooperation Dhaka-Sylhet Corridor Road Investment Project Main report vol. 1 Prepared by the Roads and Highways Division, Bangladesh, Dhaka for the Asian Development Bank. Page i Terms as Definition AASHTO American Association of State Highway and Transportation Officials ADB Asian Development Bank AMAN Rice (grown in wet season) APHA American Public Health Association ARIPA Acquisition and Requisition of Immoveable Property Act As Arsenic BD Bangladesh BIWTA Bangladesh Inland Water Transport Authority BNBC Bangladesh National Building Code BOQ Bill of Quantities Boro Rice (grown in dry season) BRTA Bangladesh Road Transport Authority BWDB Bangladesh Water Development Board CITES Convention on Trade in Endangered Species CO Carbon Monoxide CoI Corridor of Impact CPRs Community Property Resources DMMP Dredged Material Management Plan DC Deputy Commissioner DO Dissolved Oxygen DoE Department of Environment DoF Department of Forest EA Executive Agency ECA Environmental Conservation Act ECR Environmental Conservation Rules EIA Environmental Impact Assessment EMP Environmental Management Plan EMoP Environmental Monitoring Plan Engineer The construction supervision consultant/engineer EPAS Environmental Parameter Air Sampler EPC Engineering Procurement and Construction EQS Environmental Quality Standards ESCAP Economic and Social Commission for Asia and the Pacific ESSU Environmental and Social Safeguards Unit FC Faecal Coliform -
Abundance and Biodiversity of Phytoplankton in the Halda River During Monsoon and Post Monsoon Period
Int. J. Adv. Res. Biol. Sci. (2021). 8(8): 10-18 International Journal of Advanced Research in Biological Sciences ISSN: 2348-8069 www.ijarbs.com DOI: 10.22192/ijarbs Coden: IJARQG (USA) Volume 8, Issue 8 -2021 Research Article DOI: http://dx.doi.org/10.22192/ijarbs.2021.08.08.002 Abundance and Biodiversity of Phytoplankton in the Halda River during Monsoon and Post Monsoon period. Mazharul Islam Sajeeb Institute of Marine Sciences, University of Chittagong, Bangladesh. E-mail: [email protected] Abstract Abundance of phytoplankton in the Halda river was studied during monsoon (July) & post monsoon (February). Samples were collected from three sampling stations- Station 01(Moduna Ghat), Station 02 (Sattar Ghat), Station 03 (Najirbat). Total 20 species were identified. The highest number were recorded for Coscinodiscus Sp (600 cells/liter) during post monsoon at station 03. The average number of phytoplankton in station 01, station 02 and station 03 were found 2985 cells/liter, 3470 cells/liter, 3870 cells/liter. The most abundance of phytoplankton was found in post monsoon. The physio chemical parameter varied from as, temperature 27°to 29° during monsoon , 25°to 28° during post monsoon, PH 5.5 to 6 during monsoon and 5.5 to 5.9 during post monsoon, dissolve oxygen 4.285 mg/l to 5mg/l during monsoon, 4.285mg/l to 5.71 mg/l during post monsoon and transparency 26.5 to 32 cm during monsoon, 27 to 31 cm during post monsoon. The Shannon diversity index was ranged between 2.345 to 2.6 during monsoon and 2.59 to 2.62 during post monsoon. -
From Dorota Borowa's Ice Painting Workshop. TABLE of CONTENTS
15.12.19 - 30.01.20 SUB MERGE From Dorota Borowa's Ice Painting workshop. TABLE OF CONTENTS ABOUT SUBMERGE 4 OVERVIEW 6 THEMES AT SUBMERGE 12 CURATED PROGRAMMES AT SUBMERGE - CONFLUENCE 136 - SOAK 168 MEDIATORS 192 TAKE IT FURTHER 196 COLLABORATORS 202 *Please note that the images used throughout the report are the copyright of the photographer or Science Gallery Bengaluru and are not available under Creative Commons People and Water by T. S. Satyan and Jyoti Bhatt. Courtesy of Museum of Art and Photography (MAP). ABOUT SUBMERGE On 15 December 2019, we opened our first exhibition season on water, SUBMERGE, to the public. Through this exhibition, we supported the Year of Water initiative as observed by the Government of Karnataka. It also featured H2O Today, a popular traveling exhibition by the Smithsonian Institution. We encouraged visitors to explore the collective experiences of water and refIect on future challenges through a range of dynamic exhibits and workshops. We presented 15 exhibits spread across three floors of Bangalore International Centre, which examined the role of water in our lives, beyond the value that we derive from it. These exhibits were brought to life through 45 connected programmes such as workshops, lectures, master classes, film screenings and musical performances. Participants engaged with the latest research and thinking on water, and examined its cultural significance, by interacting with scholars and artists from around the world. We also provoked them to begin a dialogue on water as an urgent concern for the city of Bengaluru, and global challenge of the Anthropocene. Ice Painting by Dorota Borowa. -
Impact of Community Based Management Approaches on Fishery Resource Diversity of Seven Flowing Rivers in Bangladesh
BOOKLET 7 IMPACT OF COMMUNITY BASED MANAGEMENT APPROACHES ON FISHERY RESOURCE DIVERSITY OF SEVEN FLOWING RIVERS IN BANGLADESH October 2007 IMPACT OF COMMUNITY BASED MANAGEMENT APPROACHES ON FISHERY RESOURCE DIVERSITY OF SEVEN FLOWING RIVERS IN BANGLADESH BOOKLET 7 Prepared by M. G. Mustafa Edited by Malcolm Dickson Coordination Md. Muzaffar Ahmed Title of Project Community Based Fisheries Management Phase 2 SEPTEMBER 2007 Design & Printed by INTENT www.intentdesign.net Published by The WorldFish Center Bangladesh and South Asia Office House 22B, Road 7, Block F, Banani Dhaka 1213, Bangladesh Phone (+880-2) 881 3250, 881 4624 Fax (+880-2) 881 1151 E-mail: [email protected] This technical report is based on the fish catch monitoring study from the Community Based Fisheries Management Project 1st phase (CBFM-1) and 2nd phase (CBFM-2), implemented by the Department of Fisheries with research and coordination assistance from the WorldFish Center. The NGO partners are Banchte Shekha, BELA, BRAC, CARITAS, CNRS, CRED, FemCom, GHARONI, Proshika, SDC and SHISUK. The CBFM-1 project (1994-1999) is supported by the Ford Foundation and the CBFM-2 project (2001-2007) is supported by the Department for International Development (DFID), UK. Disclaimer: This document is an output from the Community Based Fisheries Management Project 1st phase (CBFM-1) and 2 nd phase (CBFM-2) funded by the Ford Foundation and the UK Department for International Development (DFID) for the benefit of developing countries. The views expressed here are not necessarily those of Ford Foundation or DFID. CONTENTS ABSTRACT 1 1. INTRODUCTION 1 1.1. Management approach and status 2 2. -
Risk and Coping Mechanisms of the Carp Spawn Fishing Community of the Halda River, Bangladesh
Bangladesh J. Zool. 45(1): 85-96, 2017 ISSN: 0304-9027 (print) 2408-8455 (online) RISK AND COPING MECHANISMS OF THE CARP SPAWN FISHING COMMUNITY OF THE HALDA RIVER, BANGLADESH Aysha Akhtar, Md. Tarikul Islam, Md. Shafiqul Islam, Muhammad Moznu Mia, Md. Simul Bhuyan*, Md. Manzoorul Kibria1, Abu Sayeed Muhammad Sharif2, and Abu Hena Mustafa Kamal3 Institute of Marine Sciences and Fisheries, University of Chittagong, Chittagong, Bangladesh Abstract: To assess the livelihood risks and coping mechanisms of the spawn fishing community of the Halda river, Chittagong, Bangladesh was conducted. Four areas, namely Ankurighona, Gorduara, Madarimukh and Madunaghat were selected on the basis of the aggregation of spawn fishers. A structured questionnaire survey was made on 152 spawn fishers in two categories i.e. boat owner and hired laborers to collect primary data. Three major man-made risks, namely catch of brood fish, non-functioning sluice gates and cutting of river bends related to egg collection were mentioned by the spawn fishers while salinity intrusion, river erosion and fluctuation in weather variables were found as the main natural risks. Willingness to continue egg collection despite the risks was disagreed by most of the respondents while those who were found to continue egg collection mentioned their driving forces as high profit, tradition and hobby. The respondents expressed that they cannot take any measures to mitigate the risks of salinity intrusion, weather fluctuation, mortality of spawn, non-functioning sluice gates, cutting of river bends and political influences. However, informing police and raising awareness to stop illegal catch of brood, construction of proper sluice gates, stop further cutting of river bends and rehabilitation of erosion victims were mentioned as probable solutions. -
The Case of Bangladesh D National Se
Globalization, Local Crimes and National Security: The Case of Bangladesh Submitted by: Md. Ruhul Amin Sarkar Session: 149/2014-2015 Department: International Relations University of Dhaka. P a g e | 1 Abstract Globalization has become one of the most significant phenomena in the world since the end of the cold war. Globalization especially the economic globalization has brought about new opportunities and opened dynamic windows for the people of the world based on the notion of liberalism, free market, easy access of goods and services. Although globalization has brought about some positive gains for individuals and society, it has caused negative impacts on the society called ‘the dark side of globalization’. It has created complex and multifaceted security problems and threats to the countries especially the developing countries like Bangladesh. Globalization has changed the nature and dynamics of crime although crime is not a new phenomenon in Bangladesh. The nature or pattern of crime has changed remarkably with the advent of globalization, modern technology and various modern devices, which pose serious security threats to the individuals, society and the country. Globalization has created easy access to conducting illegal trade such as small arms, illegal drugs and human trafficking and some violent activities such as kidnapping, theft, murder, around the world as well as in Bangladesh. It has developed the new trends of crimes, gun violence, drugs crime, and increasing number of juvenile convicts and heinous crimes committed in Bangladesh. Over the years, the number of organized murder crimes is increasing along with rape cases and pretty nature of crimes with the advent of globalization and information technology. -
Management Plan for the Ganges River Dolphin in Halda River of Bangladesh
EXPANDING THE PROTECTED AREAS SYSTEM TO INCORPORATE IMPORTANT AQUATIC ECOSYSTEMS PROJECT MANAGEMENT PLAN FOR THE GANGES RIVER DOLPHIN IN HALDA RIVER OF BANGLADESH Prepared by M. Monirul H. Khan, PhD National Consultant E-mail: [email protected] March 2019 UNDP-BFD, 2018 Page 1 Contents Page No. Executive Summary 3 1. Background 5 1.1 Introduction 5 1.2 Focal Species: Ganges River Dolphin 5 1.3 Halda River 7 1.4 Dolphin Abundance and Population 12 1.5 Dolphin Hotspot 13 1.6 Habitat Condition 15 1.7 Threats 16 2. Management Plan 20 2.1 Rationale 20 2.2 Vision, Goals and Outcomes 21 2.3 Management of the Ganges River Dolphin 22 2.4 Management of Halda River 24 2.5 Community Development and Awareness 25 2.6 Capacity Building 27 Bibliography 29 UNDP-BFD, 2018 Page 2 EXECUTIVE SUMMARY Halda River in the southeast of Bangladesh supports one of the few remaining populations of the globally threatened Ganges River Dolphin (Platanista gangetica), so this Management Plan has prepared to ensure the conservation of the species and its habitat. This has developed under Expanding Protected Area System to Incorporate Important Aquatic Ecosystems Project (EPSIIAEP), which is an initiative of the Government of Bangladesh (through Bangladesh Forest Department) with United Nations Development Programme (UNDP) and Global Environment Facility (GEF). Based on the survey of EPSIIAEP conducted from November 2018 to February 2019, the maximum encounter rate of the Ganges River Dolphin in Halda River (part occupied by dolphins) was 1.55/km and the maximum total population was estimated at 45 individuals. -
Asian Journal of Medical and Biological Research Socio
Asian J. Med. Biol. Res. 2021, 7 (2), 164-173; doi: 10.3329/ajmbr.v7i2.54996 Asian Journal of Medical and Biological Research ISSN 2411-4472 (Print) 2412-5571 (Online) www.ebupress.com/journal/ajmbr Article Socio-economic status of fisher communities in Dengar beel under Melandah Upazila, Jamalpur, Bangladesh Md. Fakhrul Islam*, Syed Ariful Haque, Md. Saiful Islam, Partha Sarathi Das and Mizanur Rahman Department of Fisheries, Bangamata Sheikh Fojilatunnesa Mujib Science and Technology University, Melandah, Jamalpur-2012, Bangladesh *Corresponding author: Md. Fakhrul Islam, Department of Fisheries, Bangamata Sheikh Fojilatunnesa Mujib Science and Technology University, Melandah, Jamalpur, Bangladesh. Phone: +8801825446384; E-mail: [email protected] Received: 23 May 2021/Accepted: 19 June 2021/ Published: 30 June 2021 Abstract: The current study was conducted to evaluate the socio-economic profile of fisher communities in Dengar beel under Melandah Upazila of Jamalpur district, Bangladesh. A total of 45 fishers were surveyed from November 2020 to April 2021. It was found that the family size of 53% of fishers was medium, consisting of 5- 6 members. Most of the fisher communities belonged to the age group above 45 years old, represented by 100% Muslim. About 73% of fishers were less educated, 13% primary level, 7% secondary level, and 7% Secondary School Certificate passed and above, respectively. Most of the fishers (60%) have katcha houses with tin roofing, 7% have katcha house with straw roofs, 13% have semi- pucca houses and 20% have pucca houses. Around 93% of fishers used their own tube-well while only 7% used neighbours’ tube-well. All of the fisher household were connected with electricity supply. -
Ashuganj 400 MW Combined Cycle Power Plant (East)
Environmental Impact Assessment (Annex 16-Part 2) May 2016 Bangladesh: Power System Expansion and Efficiency Improvement Investment Program (Tranche 3) Ashuganj 400 MW Combined Cycle Power Plant (East) Prepared by Ashuganj Power Station Company Limited (APSCL) for the Asian Development Bank. This is an updated version of the draft EIA posted in October 2015 available on http://www.adb.org/projects/documents/ashuganj-400mw-ccpp-east-updated-eia This environmental impact assessment is a document of the borrower. The views expressed herein do not necessarily represent those of ADB's Board of Directors, Management, or staff, and may be preliminary in nature. Your attention is directed to the “terms of use” section on ADB’s website. In preparing any country program or strategy, financing any project, or by making any designation of or reference to a particular territory or geographic area in this document, the Asian Development Bank does not intend to make any judgments as to the legal or other status of any territory or area. Erosion The Meghna river banks suffer from erosion problems annually, mostly in the monsoon and post monsoon periods. As the transmission line will not have any impact on erosion, a further detailed analysis of erosion was not required for the project. Flooding Flooding situation of the study area is very nominal. The local people informed that, only the historical flash flood occurred in the year of 1988, 1998 and 2004. Flooding of 1988 and 1998 severely affected almost the entire study area. The duration of 1988 and 1998 flood was around 1-1.5 months with flood level of 6-7 ft. -
Ashura Beel in Dinajpur District: Limnological Aspect
J. Bangladesh Agril. Univ. 15(1): 103–112, 2017 ISSN 1810-3030 Ashura beel in Dinajpur district: Limnological aspect Z. Ferdoushi*, Y. Ara, T. Khatun and K. K. U. Ahmed1 Department of Fisheries Management, Faculty of Fisheries, Hajee Mohammad Danesh Science and Technology University, Dinajpur and 1Bangladesh Fisheries Research Institute, Shrimp Research Station, Bagerhat-9300, Bangladesh, *E-mail: [email protected] Abstract An investigation was carried out on the limnological aspects of Ashura beel at Dinajpur district in Bangladesh. Several limnological parameters were evaluated from March 2013 to October 2013 from three sampling sites namely Kajladoho, Burirdoho and Sonnasydoho. Physical, chemical and biological parameters were analyzed fortnightly both at the field level and departmental laboratory of Fisheries Management, Hajee Mohammad Danesh Science and Technology University, Dinajpur. Findings revealed that only water level in three sampling sites varied significantly. The ranges of water temperature, transparency, water level at three sampling sites were 24 to 35.50°C, 17 to 27.50 cm and 0.58 to 2.44 m, respectively. Moreover, the dissolved oxygen concentration, pH, total alkalinity, total hardness and phosphate-phosphorus concentration were also remained within optimum ranges. Thirty four genera were recorded where phytoplankton includes 29 genera belonging to four groups such as euglenophyceae, cyanophyceae, bacillariophyceae and chlorophyceae and five genera of zooplankton in the four groups namely copepoda, rotifera, cladocera and crustacean larvae. Phytoplankton was dominated by chlorophyceae and zooplankton dominated by copepoda. The abundance of phytoplankton was positively correlated with water temperature, water level, dissolved oxygen, alkalinity, hardness, pH, and phosphate-phosphorus. On the other hand, abundance of zooplankton negatively correlated with water temperature, transparency and water level. -
Some Aspects of Alluvial Land Reclamation Process in Bangladesh During the Colonial Rule
Some Aspects of Alluvial Land Reclamation Process in Bangladesh during the Colonial Rule Abdul Malek Abstract: This article aims at explaining in brief the reclamation process of alluvial land of Bangladesh during the British colonial rule. On the backdrop of the decline of land-man ratio and pressure of population growth, the reclamation of alluvial land became the only source of human settlement and agricultural operation. In the absence of any proper regulation illegal and forcible occupation of char land by the jotedars became the general order of the day during the British colonial rule. Key words: Alluvial, Char, Jotedar, Land, Reclamation, River, Settlement. The Bengal delta, so far known as the largest in the world, was created by the two Himalayan rivers - the Ganges and the Brahmaputra and a non- Himalayan river namely the Meghna. This is also known as Ganges- Brahmaputra Delta. On its journey towards the north-east the Ganges built several deltas and then abandoned them before finally reaching to its present position. Modern researchers have divided the Bengal delta into five parts. These are the inactive or moribund delta, active delta, mature delta, tidally active delta and subaqusous delta. However, the main cause of the formation of Bengal delta may be attributed to numerous streams, descending precipitously from the mountain of the Himalayas, depositing the silt and sand they held in suspension of their waters on their own beds. This had gradually raised the beds above the level of adjacent plains and caused the streams to change their channels. With this the annual inundation brought Vidyasagar University Journal of History Vol.1 2012-13 206 Abdul Malek deposits on the surface of the country, rapidly creating the land in the level swampy terrain.