Natural Capital of Wetlands
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Loktak Lake and Ecotourism Prospects
Available online at http://www.journalijdr.com ISSN: 2230-9926 International Journal of Development Research Vol. 07, Issue, 08, pp.14576-14580, August, 2017 ORIGINAL RESEARCH ARTICLE Open Access ORIGINAL RESEARCH ARTICLE LOKTAK LAKE AND ECOTOURISM PROSPECTS Dr. Shamurailatpam Shantibala Devi Associate Professor, Department of History, N.G. College, Lamphel, Imphal ARTICLE INFO ABSTRACT Article History: As ecotourism is a new approach in tourism, greater emphasis is being laid on it with a view to Received 22nd May, 2017 appreciate the cultural and natural history of the environment with special care to preserve and Received in revised form protect the natural resources and not to disturb the ecosystem. Ecotourism may be regarded as a 17th June, 2017 vital means for generating employment, income, and revenue of the State, preserving cultural Accepted 23rd July, 2017 heritage, improving overall environment and facilitating growth of a sound and fair Social order. Published online 30th August, 2017 Manipur, being a land of enchanting natural beauties has abundant potentials of ecotourism. The Loktak Lake of Manipur, the largest fresh water lake in North-East India, situated at Moirang, Keywords: about 48 km. away from Imphal, enriched with her bountiful ingredients of nature like various aquatic flora and fauna, her cultural aesthetics and historical significance is one of the foremost Ecotourism, ecotourism destinations in Manipur to cater to the eco tourists and nature lovers. This paper Environment, attempts to highlight the ecotourism potentials in the Loktak Lake and its surrounding areas for Potentials, Aquatic, the promotion of ecotourism in the State to achieve Socio-economic benefits as well as the Aesthetics, preservation of nature, environment and cultural heritage. -
Ecosystem Service Assessment of Selected Wetlands of Kolkata and the Indian Gangetic Delta: Multi-Beneficial Systems Under Differentiated Management Stress
Wetlands Ecol Manage (2019) 27:405–426 https://doi.org/10.1007/s11273-019-09668-1 (0123456789().,-volV)( 0123456789().,-volV) ORIGINAL PAPER Ecosystem service assessment of selected wetlands of Kolkata and the Indian Gangetic Delta: multi-beneficial systems under differentiated management stress Mark Everard . Rajiv Kangabam . Manoj Kumar Tiwari . Rob McInnes . Ritesh Kumar . Gautam Hirak Talukdar . Harry Dixon . Priya Joshi . Richard Allan . Dhaval Joshi . Lalu Das Received: 7 February 2019 / Accepted: 3 May 2019 / Published online: 14 May 2019 © The Author(s) 2019 Abstract A structured literature review using the supporting services. Few services are currently rec- search term ‘ecosystem services’ found few relevant ognized in the literature, with significant gaps in studies relating to three contrasting wetlands in West whole service categories. Significantly, there was no Bengal: the unpopulated Sudhanyakhali Island in the published evidence of a systemic overview of service Sundarbans National Park, the populated Gosaba production at these sites. Field observations and Island separated from Sudhanyakhali Island by a stakeholder dialogue informed assessment of ecosys- narrow channel, and the East Kolkata Wetland tem services using the Rapid Assessment of Wetland (EKW). Subsequent structured review focused on Ecosystem Services (RAWES) approach, adopted by the EKW using specific service-related terms located the Ramsar Commission, on both islands and three only 2 provisioning, 6 regulating, 1 cultural and 3 discretely different areas of the EKW. The RAWES surveys found that 32 of 36 ecosystem services were produced from at least one assessed wetland site. Electronic supplementary material The online Despite low sample size, statistically significant version of this article (https://doi.org/10.1007/s11273- 019-09668-1) contains supplementary material, which differences were observed in the range of services is available to authorized users. -
Asian Ibas & Ramsar Sites Cover
■ INDIA RAMSAR CONVENTION CAME INTO FORCE 1982 RAMSAR DESIGNATION IS: NUMBER OF RAMSAR SITES DESIGNATED (at 31 August 2005) 19 Complete in 11 IBAs AREA OF RAMSAR SITES DESIGNATED (at 31 August 2005) 648,507 ha Partial in 5 IBAs ADMINISTRATIVE AUTHORITY FOR RAMSAR CONVENTION Special Secretary, Lacking in 159 IBAs Conservation Division, Ministry of Environment and Forests India is a large, biologically diverse and densely populated pressures on wetlands from human usage, India has had some country. The wetlands on the Indo-Gangetic plains in the north major success stories in wetland conservation; for example, of the country support huge numbers of breeding and wintering Nalabana Bird Sanctuary (Chilika Lake) (IBA 312) was listed waterbirds, including high proportions of the global populations on the Montreux Record in 1993 due to sedimentation problem, of the threatened Pallas’s Fish-eagle Haliaeetus leucoryphus, Sarus but following successful rehabilitation it was removed from the Crane Grus antigone and Indian Skimmer Rynchops albicollis. Record and received the Ramsar Wetland Conservation Award The Assam plains in north-east India retain many extensive in 2002. wetlands (and associated grasslands and forests) with large Nineteen Ramsar Sites have been designated in India, of which populations of many wetland-dependent bird species; this part 16 overlap with IBAs, and an additional 159 potential Ramsar of India is the global stronghold of the threatened Greater Sites have been identified in the country. Designated and potential Adjutant Leptoptilos dubius, and supports important populations Ramsar Sites are particularly concentrated in the following major of the threatened Spot-billed Pelican Pelecanus philippensis, Lesser wetland regions: in the Qinghai-Tibetan plateau, two designated Adjutant Leptoptilos javanicus, White-winged Duck Cairina Ramsar Sites overlap with IBAs and there are six potential scutulata and wintering Baer’s Pochard Aythya baeri. -
Conservation and Wise Use of Vembanad-Kol an Integrated Management Planning Framework
Conservation and Wise use of Vembanad-Kol An Integrated Management Planning Framework Wetlands International - South Asia Wetlands International – South Asia Mangroves for the Future WISA is the South Asia Programme of MFF is a unique partner- led initiative to Wetlands International, a global organization promote investment in coastal ecosystem dedicated to conservation and wise use of conservation for sustainable wetlands. Its mission is to sustain and development. It provides a collaborative restore wetlands, their resources and platform among the many different biodiversity. WISA provides scientific and agencies, sectors and countries who are technical support to national governments, addressing challenges to coastal wetland authorities, non government ecosystem and livelihood issues, to work organizations, and the private sector for towards a common goal. wetland management planning and implementation in South Asia region. It is MFF is led by IUCN and UNDP, with registered as a non government organization institutional partners : CARE, FAO, UNEP, under Societies Registration Act and steered and Wetlands International and financial by eminent conservation planners and support from Norad and SIDA wetland experts. Wetlands International-South Asia A-25, (Second Floor), Defence Colony New Delhi – 110024, India Telefax: +91-11-24338906 Email: [email protected] URL: http://south-asia.wetlands.org Conservation and Wise Use of Vembanad-Kol An Integrated Management Planning Framework Wetlands International – South Asia December 2013 Wetlands International - South Asia Project Team Acknowledgements Dr. Ritesh Kumar (Project Leader) Wetlands International – South Asia thanks the following individuals and organizations for support extended to management planning of Prof. E.J.James (Project Advisor) Vembanad-Kol wetlands Dr. -
Urban Wastewater: Livelihoods, Health and Environmental Impacts in India: the Case of the East Calcutta Wetlands
Urban Wastewater: Livelihoods, Health and Environmental Impacts in India: The Case of the East Calcutta Wetlands Principal Investigator Gautam Gupta Department of Economics Jadavpur University Kolkata 700 032 Objectives: Identify the livelihood options in and around East Calcutta Wetlands based on use of Urban Wastewater Estimate the value of Direct benefits derived from the use of Urban Wastewater by the stakeholders in ECW Health Impacts of Urban Wastewater on Stake holders Environmental impact of ECW on Stakeholders Geographical Features of ECW The wetlands to the East of Kolkata, well known over the world, situated in between 22°25´- 22°40´ N latitude and 88°20´-88°35´E longitude and covering the area of about 12,500 ha. It has a hot and humid monsoon climate governed by the Himalayas in the north and the Bay of Bengal in the south January is the coolest month with temperatures ranging between 10°C to 20°C while May experiences maximum temperature ranging between 30°C and 40°C Average relative humidity is high between 70 percent and 90 percent approximately. Average annual rainfall is about 1582 mm and is mainly concentrated in the months of June, July, August and September. Hydrology of East Calcutta Wetlands Sewage is largely water but it contains organic and inorganic solids in dissolved and suspended forms. Major bacteria accompanying these solids are coliform A major problem in the hydrology of East Calcutta Wetlands, is arsenic. The percentage of arsenic which is considered safe for consumption is 10mg/litre as estimated by WHO. However in the northern limits of greater Kolkata, in the areas like Bhangar, Kharibari, Rajarhat, Bishnupur I and II, Gangra, Mahisbathan II the levels of arsenic has been found to be 10-15mg/litre. -
Anaemia and Body Mass Index (BMI) of Fisherwomen Inhabiting in Karang Island of Loktak Lake, Manipur (India)
Eurasian Journal of Anthropology Euras J Anthropol 3(2):47−53, 2012 Anaemia and body mass index (BMI) of fisherwomen inhabiting in Karang island of Loktak Lake, Manipur (India) Maishnam Rustam Singh, Karnajit Mangang2 2Department of Anthropology, Manipur University, Manipur, India Received December 3, 2012 Accepted February 5, 2013 Abstract The paper examines the status of anaemia and body mass index (BMI) among fisherwomen of Karang Island Village, Manipur, India. Altogether 180 Meitei fisherwomen of age group 15 to 49 years were chosen for the study. Two anthropometric measurements viz., stature and body weight were taken on each subject. For estimation of haemoglobin level two standard methods namely, haemoglobin colour scale (HCS) and Sahli’s haemoglobinometer were employed. About 70% of the fisherwomen of Karang village are in normal BMI category, while 16 % of them are underweight, 11 % overweight and 3 % obese. The prevalence of anaemia is notably high among the fisherwomen of this village with a frequency of 68.89%. Women with normal BMI and non-anaemic constitute 24.44%. The mean values of haemoglobin concentration measured by HCS and Sahli’s method is 10.82gm/dl and 10.94gm/dl respectively. The two mean values were tested for t-test of significance and found statistically insignificant (t=0.852). The two adopted methods for haemoglobin estimation viz., HCS and Sahli’s method are found reliable. The correlation value of BMI and haemoglobin level shows negative in association (r = 0.060) and the value is found insignificant (t=0.566). The insignificance of this relationship means there is no correlation. -
The Ramsar Site Network and Biodiversity Conservation
The Ramsar Site Network and Biodiversity Conservation Biodiversity has globally come HE LIST OF WETLANDS OF INTERNATIONAL IMPORTANCE AS A under increasing pressure NETWORK OF SIGNIFICANT BIODIVERSITY AREAS. The Ramsar from a range of factors such Convention is the only multilateral environment agreement focused as habitat fragmentation, T on wetlands. The Convention provides a framework for national action and development imperatives and international cooperation for the conservation and wise use of wetlands and global warming. Populations their resources. Entered into force in 1975, the Convention predates the three of several wetland-dependent Rio Conventions - the Convention on Biological Diversity, the United Nations species are declining. The Framework Convention on Climate Change and the United Nations Convention Ramsar Convention on to Combat Desertification, and thus is amongst the oldest multilateral Wetlands introduced the environmental agreement. Ramsar List as a mechanism for creating an international Ramsar List is one of the three Convention pillars. The vision for creating this network of wetlands, which List is to ‘develop and maintain an international network of wetlands which are when sustainably managed, important for the conservation of global biological diversity and for sustaining lead to the conservation of human life through the maintenance of their ecosystem components, processes global biodiversity and support and benefits/services’. The Secretariat works with Contracting Parties, human well-being. International Organization Partners (IOPs) and other stakeholders towards As India prepares to add more establishing a national network of Ramsar Sites which represent the diversity of wetlands to the Ramsar List, wetlands and their key hydrological and ecological functions, and contribute to Dr Ritesh Kumar (Director, maintaining global biological diversity through the designation and management Wetlands International South of appropriate wetland sites. -
An Assessment of Dams in India's North East Seeking Carbon Credits from Clean Development Mechanism of the United Nations Fram
AN ASSESSMENT OF DAMS IN INDIA’S NORTH EAST SEEKING CARBON CREDITS FROM CLEAN DEVELOPMENT MECHANISM OF THE UNITED NATIONS FRAMEWORK CONVENTION ON CLIMATE CHANGE A Report prepared By Mr. Jiten Yumnam Citizens’ Concern for Dams and Development Paona Bazar, Imphal Manipur 795001 E-add: [email protected], [email protected] February 2012 Supported by International Rivers CONTENTS I INTRODUCTION: OVERVIEW OF DAMS AND CDM PROJECTS IN NORTH EAST II BRIEF PROJECT DETAILS AND KEY ISSUES AND CHALLENGES PERTAINING TO DAM PROJECTS IN INDIA’S NORTH EAST SEEKING CARBON CREDITS FROM CDM MECHANISM OF UNFCCC 1. TEESTA III HEP, SIKKIM 2. TEESTA VI HEP, SIKKIM 3. RANGIT IV HEP, SIKKIM 4. JORETHANG LOOP HEP, SIKKIM 5. KHUITAM HEP, ARUNACHAL PRADESH 6. LOKTAK HEP, MANIPUR 7. CHUZACHEN HEP, SIKKIM 8. LOWER DEMWE HEP, ARUNACHAL PRADESH 9. MYNTDU LESHKA HEP, MEGHALAYA 10. TING TING HEP, SIKKIM 11. TASHIDING HEP, SIKKIM 12. RONGNINGCHU HEP, SIKKIM 13. DIKCHU HEP, SIKKIM III KEY ISSUES AND CHALLENGES OF DAMS IN INDIA’S NORTH EAST SEEKING CARBON CREDIT FROM CDM IV CONCLUSIONS V RECOMMENDATIONS VI ANNEXURES A) COMMENTS AND SUBMISSIONS TO CDM EXECUTIVE BOARD ON DAM PROJECTS FROM INDIA’S NORTH EAST SEEKING REGISTRATION B) MEDIA COVERAGES OF MYNTDU LESHKA DAM SEEKING CARBON CREDITS FROM CDM OF UNFCCC GLOSSARY OF TERMS ACT: Affected Citizens of Teesta CDM: Clean Development Mechanism CC : Carbon Credits CER: Certified Emissions Reductions CWC: Central Water Commission DPR: Detailed Project Report DOE: Designated Operating Entity DNA: Designated Nodal Agency EAC: -
Download Download
Published online: December 15, 2020 ISSN : 0974-9411 (Print), 2231-5209 (Online) journals.ansfoundation.org Review Article A review on distribution and importance of wetlands in the perspective of India Ashish Kumar Arya* Department of Environmental Science, Graphic Era University, Dehradun (Uttarakhand), India Article Info Kamal Kant Joshi https://doi.org/10.31018/ Department of Environmental Science, Graphic Era Hill University, Dehradun (Uttarakhand), jans.v12i4.2412 India Received: October 28, 2020 Archana Bachheti Revised: December 11, 2020 Department of Environmental Science, Graphic Era University, Dehradun (Uttarakhand), India Accepted: December 13, 2020 Deepti Department of Environmental Science, Graphic Era University, Dehradun (Uttarakhand), India *Corresponding author. Email: [email protected] How to Cite Arya A. K. et al. (2020). A review on distribution and importance of wetlands in the perspective of India. Journal of Applied and Natural Science, 12(4):710 - 720. https://doi.org/10.31018/jans.v12i4.2412 Abstract Biodiversity is not equally distributed across the world. It depends on the type of various habitats and food availability. In these habitats, wetlands play an import role to increase the biodiversity of the particular area. Many studies have focused on various habitats to conserve biodiversity. However, the wetland studies are very few due to the lack of information on their distribution and importance. The present review focusses on the wetland status and their importance in India. India has vibrant and diverse wetland ecosystems that support immense biodiversity. The wetlands are unique habitats which provide ecological, social and economic values. However, rapid urbanization, industrialization and uncontrolled agricultural practices have pressurized to shrink the wetlands in India. -
Notes on Some Protozoa and Zooplankton of Sewage Systems in Kolkata
ISSN 0375-1511 Rec. zool. Surv. India: 113(Part-2): 141-143,2013 NOTES ON SOME PROTOZOA AND ZOOPLANKTON OF SEWAGE SYSTEMS IN KOLKATA **L. BINDU, *J. CHITHRA AND *A.K. SANYAL **Zoological Survey of India, Marine Biology Regional Centre, Chennai-600028 *Zoological Survey of India, M.Block, New Alipore, Kolkata INTRODUCTION abundance and distribution of some of the Sewage is water carried wastes, in either protozoa and plankton fauna in sewage systems solution or suspension, that is intended to flow of Kolkata viz., East Kolkata wetlands, Bagjola away from a community. It is more than 99.9% and Tollynala. pure water and is characterized by its volume or MATERIALS AND METHODS rate of flow, its physical condition, its chemical constituents and the bacterial organisms that it Water samples were collected during 2009-10 contains. Sewage water is a complex matrix with from the above mentioned three sewage systems many distinctive chemical characteristics. These and triplicate samples were collected from each canal. Those samples were then thoroughly include high concentrations of ammonium, examined under the microscope from time to nitrate, phosphorus, high conductivity (due to time. The free living rhizopods and ciliates high dissolved solids), high alkalinity, with pH occurring in them were isolated and examined for typically ranging between 7 & 8. more than 15 days in living condition by keeping Several major taxonomic groups of protozoa them in a drop of natural medium. Free-living viz., flagellates, naked and tested amoebae, ciliates occurring in them were isolated, actinopods and ciliates occur in biological sewage processed and stained following standard treatment plants. -
Evaluation of Water Quality Index in Sewage Fed Aquaculture System in A
International Journal of Chemical Studies 2019; 7(4): 1231-1241 P-ISSN: 2349–8528 E-ISSN: 2321–4902 IJCS 2019; 7(4): 1231-1241 Evaluation of water quality index in sewage fed © 2019 IJCS Received: 10-05-2019 aquaculture system in a Ramsar site (Nalban East Accepted: 12-06-2019 Kolkata Wetland), West Bengal, India Sona BR Department of Aquatic Environment Management, Sona BR, Vijay Sundar Deva G, Soumalika Guha, RR Anupama, Faculty of Fishery Sciences, Sriparna Chakraborty, Satyanarayana Boda and Sangram Keshari Rout WBUAFS, Kolkata, West Bengal, India Abstract Vijay Sundar Deva G The present study is aimed to investigate the water quality index, using seven important water parameters Aquatic Environment and like pH, dissolved oxygen, electrical conductivity, total alkalinity, total hardness, total dissolved solids Health Management Division, and nitrate nitrogen in Sewage fed aquaculture system, Nalban East Kolkata Wetland, West Bengal, India ICAR- Central Institute of a Ramsar site. The study was carried out for nine months from July 2016 to March 2017. Three sites S1, Fisheries Education, Mumbai, S2, S3 were selected randomly and monthly water samples were collected. The physico-chemical Maharashtra, India parameters like pH, dissolved oxygen, electrical conductivity, total alkalinity, total hardness, total dissolved solids and nitrate nitrogen were analysed following the standard procedures (APHA, 2012). Soumalika Guha Water quality index was calculated by applying weighted arithmetic water quality index. All the physico- Department of Aquatic Environment Management, chemical parameters except total hardness were within the desirable range for fish culture. The water Faculty of Fishery Sciences, quality index recorded in S1, S2 and S3 as 141.787 and 197.519, 150.583 and 201.376 and 146.371 and WBUAFS, Kolkata, West 276.688 respectively, which is unsuitable for human use. -
Wetlands of Majuli: the Second Largest River Island of the World Majuli, the Largest Human Inhabited River Island of Assam
HHimalayanimalayan EEcologycology ISSN: 2277-9000 Vol. 11 (3), 2014 Inside the issue ... Securing the future of Himalayan Wetlands The wetlands of Indian Himalayan Region (IHR)..... Page 1 Wetlands of Majuli: The second largest river island of the world Majuli, the largest human inhabited river island of Assam..... Page 3 Aquaculture and Ecotourism Potential in Arunachal Pradesh: Mehao and Ganga lakes Sharma Subrat credit: Photo Arunachal Pradesh lying within the high An arial view of Loktak Lake precipitation zone is..... Page 4 Loktak Lake: A fresh water lake of Securing the future of Himalayan wetlands International Importance in NE India Loktak lake located in the Bishnupur..... he wetlands of Indian Himalayan Region February, marks the date of the adoption of the Page 5 T(IHR) scattered in different geographical Convention on Wetlands on 2 February, 1971 regions from high altitude cold arid zone of Ladakh in Iran. Deepor Beel: The Ramsar Site of Assam to the flood plains of Brahmaputra, are mosaic of The growing concern about the Deepor Beel Wildlife Sanctuary and the Ramsar site..... varying sizes ranging from lentic to lotic habitats. conservation of wetland biodiversity has led They have a great role to play in preserving the the search for more eco-friendly, sustainable Page 6 earth’s fragile eco-system and are regarded as direct and more effective as well as economic Lakes of Kumaun in Uttarakhand: or indirect life supporting systems for millions of strategies. Identification of the key drivers Temporal variation in water..... living beings having great economic, aesthetic and of wetland change and adoption of suitable Uttarakhand state comprises two major scientific importance.