DOCSLIB.ORG

Identification of the Water Pollutant Industries in Khuzestan Province

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Identification of the Water Pollutant Industries in Khuzestan Province Iranian J Env Health Sci Eng, 2004,Iranian Vol.1, JNo.2, Env pp.36-42Health Sci Eng, 2004, Vol.1, No.2, pp.36-42 Identification of the Water Pollutant Industries in Khuzestan Province N Jafarzadeh 1, S Rostami 2, K Sepehrfar 2, A Lahijanzadeh 2 1 Faculty of Health, Jondi Shapour Medical Sciences University of Ahvaz, Iran 2 State Head Office of Khuzestan Environmental Protection, Iran ABSTRACT The purpose of this study was to build up a logic ranked pattern between the most important industrial activities with respect the type of water pollution and the discharge ways or managing the wastewaters in these units. For this purpose all of the statistical data have been gathered by referring to the responsible organizations. After that, by using the desk study, field work and selecting some of the industrial units as studied cases and by referring to their production processes and obtaining the curtained analytical results, the industries have been separated to several groups including Food ,Textile , Pulp & Paper/, Chemical, Non- metallic mineral, Metal and Electricity & electronics Comparing the number of active industrial plants within the boundaries of Khuzestan province at 5 catchments area, indicates that Karun, Dez and Jarrahi basins with 1044. 324 and 290 active plants, respectively, are crowded with a lot of industries. Nature of the examined parameters has been selected in view of the production process type and includes pH, turbidity, electrical conductivity, chloride, sulfate, BOD, COD, TSS, iron. Results indicates that Dez river basin, being compared with the other two basins, impose the most degradable organic, nutrient substances and suspended particle loads to Dez River , and the metal pollution load at Karun basin is more than the other two basins , caused by the steel industries concentrated in Ahvaz city. Keyword: Industries, Pollutant parameter, Khuzestan, Iran INTRODUCTION tive and quantitative effects and disadvanta- geous consequences in the developed and/or Water is considered as one of the foremost lev- developing world, among them our country, is ers of today’s world development; therefore, important. Our nation’s industrial development studying the issues concerning its pollution too, is not excluded from this urgency and fa- sources and environment pollution and their miliarization, precise and multilateral knowl- management under the present development edge of all-important and various dimensions of conditions are an urgent and unavoidable affair. the industrial development in the framework of At present setting forth the development issue the scientific studies and examinations are in- in the various social-economic-cultural and in- dispensable and compulsory. dustrial dimensions and knowing their qualita- In Khuzestan province, due to its much poten- tial in various expansion dimensions, industrial *Corresponding authors: Tel: +98 611 3365621, development is confronted with the ever-in- E-mail: [email protected] creasing pollution of the water sources. Thus 36 S Rostami et al: Identification of… for the reason of importance and effective role and the Rural Industries Committee of the of industry in the environmental pollutions of Ministry of Jahad Keshvarzi, determination of Khuzestan province and quick and simple ac- dispersion and distribution of the industrial cess to the existing conditions in the environ- pollutant sources regarding the industrial group, ment, examination of the water pollutant in- the polluted site and type of pollution, prepara- dustries has been taken under advisement. tion of a suitable information bank, transfer of The pollutant industries in Khuzestan province data and finding out the technical and manage- have been somehow examined in the various ment priorities (Rostami, 2002). researches conducted by the State Head Office of Khuzestan Environment Protection and the MATERIALS AND METHODS other bodies, which are used in the present re- search (Rostami et al., 1997). To achieve the intended objectives, the phases A study conducted on Rasht Zarchub River in of the present study have been executed at 5 1979-80 revealed that river pollution in the basins of Karun, Dez, Jarahi, Karkheh and spring reached to its maximum and that also the Zohreh Rivers, identifying the active industrial pollution had shown incensement from the first plants, including cities of Khuzestan province station towards the river’s last station which the and based on the standardized classification, cause had been known to be arising from emer- statistics and information provided by the con- gence of the pollutants caused by agro indus- cerned bodies. In the next stage, the water pol- tries and city sources (Binaye Motlagh, 1981). lutant industries at 5 basins of Khuzestan The studies conducted on Fars Kor and Sivand province were compared and classified from the Rivers (Sofel Environmental Engineers, 1981), paid of view of their importance. Isfahan Zayandehrud (Jamab Consultants, Then discharge conditions of the wastewater of 1997) and Gillan Sefidrud (Parsvista Consult- these sources, to the surface waters and ants, 1996) rivers indicate that presence of met- groundwater were examined due to importance als in the various river environments is resulted of the surface waters in Khuzestan province and from deposition of the industrial, agricultural since the majority of wastewater plants which and urban wastewaters. discharge their wastewaters into the surface The studies conducted on the effluents of Steel waters belong to the large industrial plants Industries indicate that these companies waste- group (employing more than 50 persons), this water quality in connection with the biochemi- group of industries (including 28 large indus- cal and chemical oxygen demands, oil and tries) has been examined. grease, cadmium, lead and zinc is below the This study includes the industries situation re- standard limit (Khuzestan Steel Cooperation, garding their position, type and quantity of raw 1999). materials and products, amount of water draw- The study conducted on the wastewater of Mo- ing and wastewater discharge, production proc- barakeh Steel Company indicates that bio- ess and situation of the wastewater treatment chemical and chemical oxygen demands, oil systems. Based on the manpower, equipment, and grease, cadmium, lead and zinc is below the frequency of sampling from the industries the standard limits of environment protection in question, it was decided to be effected once agency (Mobarakeh Steel Industry, 1998). within each 3 months and during one year in- The present study has been conducted as an in- terval of 2001-2. The wastewater sampling has ventory research on the industries existing in been affected through grab sampling and based Khuzestan province and on the basis of the let- on the Standard Methods (Karajca Jaromi, ter of instructions of the Mines & Industry Or- 1989). Nature of the examined parameters was ganization, the Industrial complex Company selected based onthe production process type 37 Iranian J Env Health Sci Eng, 2004, Vol.1, No.2, pp.36-42 include pH, turbidity, electrical conductivity, portance of the receiving source, pollutants sig- chloriding , sulfate, BOD, COD, TSS and Iron . nificance and intensification, the industries in The measurements have been made based on question were classified and the most important the Standard Methods for the Examinations of management control priorities were determined. Water and Wastewater (APHA, AWWA, WEF, 1999). Upon sampling and conducting the re- RESULTS quired tests, amount of the pollution load was calculated and based on the definite criteria; There are a total of 1710 active industrial plants pollution of each industry was classified. at the 5 basins; the most of them are situated at At the end of this study regarding the area con- Karun, Dez and Jarrahi basins, respectively. ditions and based on the treatment technical These data are shown in Table 1. feasibility, financial feasibility aspects and im- Table 1: Number of the active plants separated by industrial group and basin Basin Karoon Dez Jarahi Karkheh Zohreh Total Industrial group Food 234 53 65 9 3 364 Textile 52 11 5 8 - 76 Cellulose Industry 47 9 6 1 - 63 Chemical 152 54 19 2 - 227 Non-metallic mineral 293 141 162 22 - 618 Metal Industry 247 53 31 4 3 338 Electricity & electronics 19 3 2 - - 24 Total 1044 324 290 46 6 1710 The majority of the water pollutant industries Khuzestan Province and as the majority of are located at Karun River basin followed by wastewater dischares are related to the big in- Jarrahi, Dez and Zohreh basins respectively. dustries (having more than 50 employees), this Thus, there was no significant industry regard- group in basins of Karun, Dez and Jarrahi Riv- ing, the water pollution at Karkheh basin. ers were placed in the first priority of the study. Due to importance of the surface waters at The characteristics of these industries are stated in Tables 2 and 3. Table 2: Wastewater discharge of the studied industries based on basin and industrial group Basin Industrial Group Wastewater Discharge (m3/d) Pulp & Paper industries 40700 Dez Food 21600 Food 179300 Electricity & electronics 11000 Karoon Metal industry 44670 Non-metallic mineral 350 Chemical 235710 Jarahi Chemical 33500 38 S Rostami et al: Identification of… Table 3: Percentage of the industries having an effluent of wastewater above the discharge standard limit prescribed Parameter Basin pH Turbidity BOD COD Chloride Sulfate Tss Iron Dez 20 80 20 80 - 20 60 20 % Industry
Load more

Recommended publications
  • A Case Study of Mugger Crocodile
    International Scholars Journals African Journal of Geography and Regional Planning ISSN 3627-8945 Vol. 7 (4), pp. 001-007, April, 2020. Available online at www.internationalscholarsjournals.org © International Scholars Journals Author(s) retain the copyright of this article. Full Length Research Paper Eco-tourism necessity to preserve and maintain endangered species: A case study of mugger crocodile Ali Khaksari Rafsanjani and Mehrdad Karami* Faculty of Social Sciences, University of Allameh Tabataba'i, Shari'ati.Al, Ghol Nabi Avenue, Tehran, Iran. Postal Code: 1544915113 Accepted 28 September, 2019 The geographical study of Iran and the feasibility study of tourism attractions in the country indicated that "eco-tourism" is an apt and unique, but neglected economic resource. Protection of habitation areas is one of the main bases of eco-tourism. In the present research, we investigated the role of eco-tourism to preserve and maintain an animal on the verge of extinction [the mugger crocodile (Crocodylus palustris)]. It is hoped that the Iranian and global environment authorities take the issue into consideration to strive for the preservation of this unique species. This research aims at the development and application of the endangered species in eco-tourism and is based upon deep interviews with the local environment authorities and fields visits. The results indicated that Bahukalat (Gando) protected area, which enjoys national and international attractions, such as the mugger crocodile (C. palustris), Oman sea coast and Gwadar Bay and regional attractions like Bahukalat river, specific customs, local foods and handicrafts, has major importance in regard to tourism development, specially eco-tourism. Key words: Bahukalat (Gando) protected area, endangered species, the mugger crocodile, tourism, eco-tourism.
    [Show full text]
  • Rare Birds in Iran in the Late 1960S and 1970S
    Podoces, 2008, 3(1/2): 1–30 Rare Birds in Iran in the Late 1960s and 1970s DEREK A. SCOTT Castletownbere Post Office, Castletownbere, Co. Cork, Ireland. Email: [email protected] Received 26 July 2008; accepted 14 September 2008 Abstract: The 12-year period from 1967 to 1978 was a period of intense ornithological activity in Iran. The Ornithology Unit in the Department of the Environment carried out numerous surveys throughout the country; several important international ornithological expeditions visited Iran and subsequently published their findings, and a number of resident and visiting bird-watchers kept detailed records of their observations and submitted these to the Ornithology Unit. These activities added greatly to our knowledge of the status and distribution of birds in Iran, and produced many records of birds which had rarely if ever been recorded in Iran before. This paper gives details of all records known to the author of 92 species that were recorded as rarities in Iran during the 12-year period under review. These include 18 species that had not previously been recorded in Iran, a further 67 species that were recorded on fewer than 13 occasions, and seven slightly commoner species for which there were very few records prior to 1967. All records of four distinctive subspecies are also included. The 29 species that were known from Iran prior to 1967 but not recorded during the period under review are listed in an Appendix. Keywords: Rare birds, rarities, 1970s, status, distribution, Iran. INTRODUCTION Eftekhar, E. Kahrom and J. Mansoori, several of whom quickly became keen ornithologists.
    [Show full text]
  • Evaluation of Karun River Water Quality Scenarios Using Simulation Model Results
    Available online at http://www.ijabbr.com International journal of Advanced Biological and Biomedical Research Volume 2, Issue 2, 2014: 339-358 Evaluation of Karun River Water Quality Scenarios Using Simulation Model Results Mohammad Bagherian Marzouni a*, Ali Mohammad Akhoundalib, Hadi Moazedc, Nematollah Jaafarzadehd,e, Javad Ahadianf, Houshang Hasoonizadehg a Master Science of Civil & Environmental Eng, Faculty of Water Science Eng, Shahid Chamran University Of Ahwaz b Alimohammad Akhoondali, Professor of Water Eng, Faculty of Water Science Eng, Shahid Chamran University Of Ahwaz c Professor of Civil & Environmental Eng, Faculty of Water Science Eng, Shahid Chamran University Of Ahwaz d Environmental Technology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran e School of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. f Assistant Professor of Water Eng, Faculty of Water Science Eng, Shahid Chamran University Of Ahwaz g Vice Basic Studies and Comprehensive Plans for Water Resources. Khuzestan Water and Power Authority. *Corresponding author: [email protected] ABSTRACT Karun River is the largest and most watery river in Iran. This river is the longest river which located just inside Iran and Ahvaz Metropolis drinking water supplied from Karun River as well (fa.alalam.ir). Karun River as the main source of water treatment plants in Ahvaz, like most surface waters affected by various contaminants which caused changes in water quality of the river (www.aww.co.ir). Causes such as constructing several dams at upstream river, withdrawal of water from the upstream to the needs of other regions of Iran, exposure of various industries along the river and discharge of industrial and urban sewage into the river, seen that today this river is deteriorating rapidly, qua today is the depth of river reach to 1 m with a high concentration of pollutants (www.tasnimnews.com).
    [Show full text]
  • Future Strategies for Promoting Tourism and Petroleum Heritage in Khuzestan Province, Iran
    Future strategies for promoting tourism and petroleum heritage in Khuzestan Province, Iran Sahar Amirkhani, Neda Torabi Farsani and Homa Moazzen Jamshidi Abstract Sahar Amirkhani and Purpose – Industrial tourism not only strives to preserve industrial heritage, but can also be a strategy for being Neda Torabi Farsani are both familiar with the history of industry and attracting tourists to new destinations. This paper examines the issue of based at the Department of promoting petroleum industrial tourism in the case of Khuzestan, Iran. The research aims at determining Museum and Tourism, Art appropriate strategies for promoting petroleum industrial tourism. University of Isfahan, – Design/methodology/approach The data were analysed through a strengths, weaknesses, opportunities, Isfahan, Iran. and threats (SWOT) model. Homa Moazzen Jamshidi is Findings – The results revealed the competitive strategy as the best. Lastly, strategies such as: concentric based at the Department of diversification, joint venture strategy, conglomerate diversification and horizontal diversification were proposed Economics and Arts as key solutions. The results support the view that establishing an exploratory ecomuseum in the territory of Entrepreneurship, Art Khuzestan Province can be a suitable concentric diversification strategy towards petroleum industrial sustainable tourism in the future. University of Isfahan, Originality/value – The main originality of this paper includes linking tourism with the petroleum (oil and natural Isfahan, Iran. gas) industry
    [Show full text]
  • Analysis of Geographical Accessibility to Rural Health Houses Using the Geospatial Information System, a Case Study: Khuzestan Province, South-West Iran
    Acta Medica Mediterranea, 2015, 31: 1447 ANALYSIS OF GEOGRAPHICAL ACCESSIBILITY TO RURAL HEALTH HOUSES USING THE GEOSPATIAL INFORMATION SYSTEM, A CASE STUDY: KHUZESTAN PROVINCE, SOUTH-WEST IRAN FARAHNAZ SADOUGHI1, 2, JAVAD ZAREI1, ALI MOHAMMADI3, HOJAT HATAMINEJAD 4, SARA SAKIPOUR5 1Department of Health Information Management, School of Health Management and Information Science, Iran University of Medical Sciences, Tehran, I.R. Iran - 2Health Management and Economics Research Center, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, I.R. Iran - 3Assistant professor of Health Information Management, Department of Health Information Technology, Paramedical School, Kermanshah University of Medical Sciences, Kermanshah I.R. Iran - 4PhD candidate, Geography and Urban Planning, University of Tehran, Tehran - 5Office of Medical Record and Statistics, Vice-Chancellor for Treatment, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, I.R. Iran ABSTRACT Background: The use of rural health houses is one of the important approaches for delivering health services but, inappro- priate infrastructures and limited resources make it difficult to design and implement plans to enhance and improve health services in rural areas. The aim of this study was to analyze the accessibility to rural health care services in the province of Khuzestan Materials and methods: This applied research was conducted in Khuzestan Province, south-west Iran with a cross-sectional approach in 2014. The population of the study was the villages and rural health houses. All the villages and rural health houses were included in the study without sampling. Descriptive data collected with a checklist from the Statistical Centre of Iran, IT Department of the Management Deputy of the Governor’s Office and Ahvaz Jundishapur and Dezful University of Medical Sciences and spatial data obtained from the national Cartographic Center.
    [Show full text]
  • Introduction Developing a Water Quality Management
    Iran. J. Environ. Health. Sci. Eng., 2007, Vol. 4, No. 2, pp. 99-106 DEVELOPING A WATER QUALITY MANAGEMENT MODEL FOR KARUN AND DEZ RIVERS *1M. Afkhami , 2M. Shariat, 3N. Jaafarzadeh, 4H. Ghadiri, 5R. Nabizadeh 1Islamic Azad University, Sciences and Research Branch, Ahvaz, Iran 2Science and Research Campus, Islamic Azad U niversity, Tehran, Iran 3Ahvaz Jondishapoor Medical Sciences University, Ahvaz, Iran 4Nathan Campus, Griffith University, Queensland, Australia 5Department of Environmental Health Engineering, School of Public Health, Medical Sciences/University of Teh ran, Tehran, Iran Received 10 January 2006; revised 30 February 2006; accepted 25 March 2006 ABSTRACT The Karun and Dez rivers basin are the largest river s basin in Iran which are situated in the south west of the country. Karun River originates from Zag ros mountain ranges and passing through Khuzestan plain, reaches the Persian Gulf. Several cities lie along its path of them the most important is Ahvaz, the center of Khuzestan province. To achieve water quality goals in Karun and Dez rivers, a water qual ity management model has been developed through the GIS approach and a mathematical water quality model. In Karun and Dez rivers, water quality has decreased due to heavy pollution loads from Khuzestan province cities and surrounding areas. In this survey, pollution sources, land use, geographic features and measured water quality data of the river basin were incorporated into the Arc -view geographic information system database. With the database, the model calculated management type and cost for each manag ement project in the river basin. Until now, river management policy for polluted rivers in Iran has been first of all to get penalties from pollution sources and secondarily, to construct treatment plants for the pollution sources whose wastewater is rele ased untreated and for which the wastewater quality goal of the Iranian Department of the E nvironment is not met.
    [Show full text]
  • Lessons Learned from Flood Monitoring and Flood Damage Assessment by Space Remote Sensing
    Lessons learned from flood monitoring and flood damage assessment by space remote sensing Case Study: 2019 Floods in Iran Omid Shekoofa Iranian Space Research Center (ISRC) 9/10/2019 Space: A Tool for Accessibility, Diplomacy and Cooperation – 2019 Floods in Iran 1 Outline ❑ Introduction to ISRC ❑ Overview on March 2019 Flood ❑ Flood Monitoring/Management by Space Remote Sensing ❑ Flood Damage Assessment in Agriculture ❑ Conclusion 9/10/2019 Space: A Tool for Accessibility, Diplomacy and Cooperation – 2019 Floods in Iran 2 Iranian Space Research Center (ISRC) ❑ Founded in 2012, affiliated with Iran’s Ministry of ICT ❑ Headquarter is located in Tehran, 6 branches are located in 4 big cities ❑ Developing space technologies and space systems for domestic needs in civil and peaceful applications 9/10/2019 Space: A Tool for Accessibility, Diplomacy and Cooperation – 2019 Floods in Iran 3 News News Agency Tasnim province, Iran, March 22, 2019. 2019. March 22, province, Iran, Golestan What Happened During March to May 2019 in Iran? 9/10/2019 Space: A Tool for Accessibility, Diplomacy and Cooperation – 2019 Floods in Iran 4 Iran Flood 2019 Overview ❑ Widespread flash flood happened in many parts of Iran from March 19 to May 1 ❑ It lasted over 5 weeks including 3 waves of heavy rains and floods ❑ The worst flooding in 70 years, affected 25 of 31 provinces ❑ 78 persons died and more than 1170 injured 9/10/2019 Space: A Tool for Accessibility, Diplomacy and Cooperation – 2019 Floods in Iran 5 Flood-Stricken Areas Most severely flood hit Golestan,
    [Show full text]
  • Iran: Ahwazis and Ahwazi Political Groups
    Country Policy and Information Note Iran: Ahwazis and Ahwazi political groups Version 1.0 June 2018 Preface Purpose This note provides country of origin information (COI), country analysis and general guidance for Home Office decision makers on handling particular types of protection and human rights claims. This includes whether claims are likely to justify granting asylum, humanitarian protection or discretionary leave, and whether – if a claim is refused – it is likely to be certifiable as ‘clearly unfounded’ under section 94 of the Nationality, Immigration and Asylum Act 2002. The note is not intended to an exhaustive survey of a particular subject or theme, rather it covers aspects relevant for the processing of asylum and human rights claims. Country analysis Country analysis involves breaking down evidence – i.e. the COI contained in this note; refugee / human rights laws and policies; and applicable caselaw – relevant to a particular claim type into its material parts, describing these and their interrelationships, summarising this and providing an assessment whether, in general, claimants are likely to: • to face a risk of persecution or serious harm • is able to obtain protection from the state (or quasi state bodies) and / or • is reasonably able to relocate within a country or territory Decision makers must, however, still consider all claims on an individual basis, taking into account each case’s specific facts. Country information The country information in this note has been carefully selected in accordance with the general principles of COI research as set out in the Common EU [European Union] Guidelines for Processing Country of Origin Information (COI), dated April 2008, and the Austrian Centre for Country of Origin and Asylum Research and Documentation’s (ACCORD), Researching Country Origin Information – Training Manual, 2013.
    [Show full text]
  • Metazoan Parasite Community of Capoeta Damascina (Valenciennes in Cuvier and Valenciennes, 1842), Tigris Basin, Mesopotamian Region- a Checklist
    Iranian Journal of Veterinary Research, Shiraz University, Vol. 12, No. 3, Ser. No. 36, 2011 Scientific Report Metazoan parasite community of Capoeta damascina (Valenciennes in Cuvier and Valenciennes, 1842), Tigris Basin, Mesopotamian region- a checklist Jalali Jafari, B.1 and Miar, A.2* 1Department of Aquatic Animal Disease, School of Veterinary Sciences, Islamic Azad University, Science and Research Branch, Tehran, Iran; 2Ph.D. Student in Fisheries, Department of Fisheries, School of Natural Resources, Islamic Azad University, Science and Research Branch, Tehran, Iran *Correspondence: A. Miar, Ph.D. Student in Fisheries, Department of Fisheries, School of Natural Re- sources, Islamic Azad University, Science and Research Branch, Tehran, Iran. E-mail: Argha- [email protected] (Received 4 Aug 2010; revised version 13 Feb 2011; accepted 1 Mar 2011) Summary In this paper, the metazoan parasite community system of Capoeta damascina in the Tigris basin (Meso- potamian region) in the Middle-East is presented. Overall, 54 species have been identified. Between 2005 and 2008, Iranian surveys of Capoeta damascina found a total of 47 metazoan parasites species, most identi- fied to species level. In addition, 6 parasite species from Iraq and 1 species from occupied Palestine have been reported. Among these, 16 species belong to Monogenea (30%), including Dactylogyrus 9, Gyrodacty- lus 4, Paradiplozoon 1 and Dogielius 2 species. The remaining 70% belong to: Cestoda (7.4%) including Ligula, spp Caryophyllaeus and Coelobothrium 1 species each; Crustacea (5.55%) comprising Lernaea, Ar- gulus Ergasilus 1 species each; Digenea (11.11%) containing Allocreadium spp, Diplostomum, Clinostomum tylodelphis, 1 species each; Acanthocephala (5.55%) 3 species; Nematoda (14%) 8 species; Myxozoa (18%) including Myxobolus with 9 species, Myxidium with 1 species and, Hirudinea 3 species; and at last, Bivalva, Unio as 1 species.
    [Show full text]
  • Flood Monitoring and Damage Assessment in Agriculture by Space
    2/13/2020 2020 February 14 – 3 Flood Monitoring and Damage Assessment in Agriculture by Space Remote Sensing seventh session Vienna,session seventh Case Study: 2019 Floods in Iran - Subcommittee Fifty Subcommittee Committee on the Peaceful Uses of Outer Space Scientific and TechnicalandSpaceScientific Outer UsesPeacefulof the on Committee Presented by: Omid Shekoofa : [email protected] Iranian Space Research Center (ISRC) 1 2020 / 13 Contents / 2 ▪ ISRC and its Background on Precision Agriculture 2020 February 14 – ▪ Natural Disasters in Iran 3 ▪ Overview on March 2019 Flood seventh session Vienna,session seventh ▪ Flood Monitoring/Management - ▪ Flood Damage Assessment in Agriculture Subcommittee Fifty Subcommittee ▪ Conclusion TechnicalandSpaceScientific Outer UsesPeacefulof the on Committee 2 3 Committee on the Peaceful Uses of Outer Space Scientific and Technical 2/13/2020 Subcommittee Fifty-seventh session Vienna, 3–14 February 2020 ▪ Iranian Space Research Center (ISRC) Center Research Space Iranian applications civil peaceful and domestic needs in technologies for and systems Developing space Founded Founded in in 2012 4 Committee on the Peaceful Uses of Outer Space Scientific and Technical 2/13/2020 Subcommittee Fifty-seventh session Vienna, 3–14 February 2020 Space Technology & Application Application Development & Space Technology 5 Committee on the Peaceful Uses of Outer Space Scientific and Technical 2/13/2020 Subcommittee Fifty-seventh session Vienna, 3–14 February 2020 Precision Agricultural and Land Monitoring Remote
    [Show full text]
  • 1590-1601 Issn 2322-5149 ©2014 Jnas
    Journal of Novel Applied Sciences Available online at www.jnasci.org ©2014 JNAS Journal-2014-3-S2/1590-1601 ISSN 2322-5149 ©2014 JNAS Trend analysis of the changes in urban hierarchy of Khuzestan: a sustainable development perspective Mohammad Ajza Shokouhi1* and Jawad Bawi2 1- Associate Professor of Geography and Urban Planning at Ferdowsi University of Mashhad 2- PhD student in Geography and Urban Planning, International Branch of Ferdowsi University of Mashhad Corresponding author: Mohammad Ajza Shokouhi ABSTRACT: This paper deals with the changes in the urban hierarchy of Khuzestan during a period of 50 years (1956-2006) determining the extent of changes in urbanization and the potential spatial differences between the cities in this province from the perspective of sustainable development. Adopting a descriptive-analytic approach and employing various models such as tensile modulus, primate city indicators, urban concentration index (three-city and four-city), the rank-size rule, the present paper analyzes the factors influencing the urban networks in Khuzestan. It follows from the results of the study that the urban networks of the province, have been heavily affected by developments so that Abadan which used to have the first rank in Khuzestan has lost its rank to Ahwaz due to the administrative, political, and commercial centrality of Ahwaz. The imposed war (of Iraq against Iran) has also caused abrupt changes in the population and urban hierarchy. Therefore, urban networks of Khuzestan influenced by factors such as immigration do not have a spatial balance (and hence stability) currently. Interestingly, the results suggest that the spatial distance between the first city Ahwaz with other cities is growing exponentially.
    [Show full text]
  • Climatic Conditions and Rice Cultivation in Khuzestan Province
    Climatic conditions and Rice cultivation in Khuzestan province Sohrab Ghaedi1 1Department of geography, Shahid Chamran university of Ahvaz, Ahvaz, Khuzestan, Iran Keywords: rice cultivation, climate, Khuzestan province [email protected] Abstract: Khuzestan Province in the southwest of Iran from thousands years ago has been as an agricultural pole in Iran that have been cultivated cereals and especially rice there. In this research, by studying the situations of rice cultivation and climatic characteristics of Khuzestan province has been investigated the suitability or unsuitability of this cultivation in this region. The average temperature of the period of cultivation (June-October) in different regions of the province is between 33 and 37° c, with a maximum of 50° c in most days. In addition, the study of temperature and precipitation variations shows that the temperature is increasing and precipitation is decreasing in all provinces. Decreasing of precipitation and increasing evaporation will reduce the water needed to farms. So to provide the food needs, it’s necessary either use the species and methods of low-water or use alternative crops. Data and methodology: Khuzestan province is located in the southwest of Iran with an area of 64057 km2. This province is situated between 29° 58′ –33° 4′ N latitude and 47° 41′ – E50° 39′ E longitude. The cultivated area, production and yield of rice of Khuzestan province were taken from the agricultural organization. Temperature and precipitation data was collected from Iran's Meteorological Organization. Temperature and precipitation changes in the province were investigated by using regression method. Introduction: Rice cultivation in Asia is the main source of employment and income in the agricultural sector but there isn’t enough land (singh et al, 2008) and there is one hectare of land for every 27 people (Hibberd, 2008).
    [Show full text]