This document summarizes a study on the poor drinking water situation in the oil-producing region of Ondo State, Nigeria. It finds that:
1) Over 50% of residents lack access to good drinking water and must travel long distances (over 2 hours for some) to obtain water from unsafe sources like streams, rivers, and shallow wells.
2) The water sources are contaminated by sea water incursion, oil spills, and other pollution from oil exploration activities, rendering them undrinkable.
3) Residents spend a large portion (10-20%) of their incomes on water during dry seasons when water availability is lowest.
The document recommends applying concepts like water poverty indexing
On Earth water has too many forms and variety which
are necessary specifically for particular geographical as well as
environmental surroundings. Below 1% of the world's fresh
water (0.007% of all water on earth) is reachable for direct
human uses. Water pollutions now become a part of concern and
disquiet in country like India. Large parts of water which are life
supportive get contaminated because of illegal activities of human
beings. Water effluence is a major problem globally. It is the
leading worldwide cause of deaths and diseases, and that it
accounts for the deaths of more than 14,000 people daily. In
addition to the acute problems of different problems in
developing countries, industrialized countries continue to
struggle with water pollution problems as well. There are many
inorganic metals which are contaminating water bodies which
serve life to large part of India, Arsenic (As) is one of the biggest
threats for water bodies. High toxicity of Arsenic poses a serious
risk not only to ecological systems but also for human health.
There is availability of sophisticated techniques for arsenic
removal from contaminated water, development of new
laboratory based techniques along with cost reduction and
enhancement of conventional techniques are essential for the
benefit of common people. This paper is based on the future
aspects, for removal of Arsenic from drinking water or the water
of different rivers like Ganga, Gomti and Yamuna etc which
humans are consuming for domestic purpose. Demograph
estimate that around 52 millions peoples are drinking ground
water with arsenic concentrations above the guidelines of World
Health Organization. WHO proposed a parameter or MIC for
Arsenic i.e. of 10 parts per billion (ppb) or 0.010 Mg/L, it is found
that level of Arsenic has been increased vigorously in many
rivers. Objective is to apply Bioremediation technique with the
help of batch culture that needs Bioremediators to detoxify
contaminated water and helps in maintaining the original quality
of water.
The Philippine government must embark on a “national water security assessment” to determine the extent of its water resources to provide the framework for an integrated, coherent and sustainable water resources management program. Following this integrated approach to water resources development and management, the government can proceed with the streamlining of regulatory procedures to attract investments into the water sector. By defining the responsibilities of the various agencies, setting up a comprehensive data base for water resources and laying down the financial incentive package, private capital will surely take a second look into the potential of water resource investing based on the principle of sustainability.
Assessment of sanitation levels of sources of water in Osun State Capital, Ni...IJERA Editor
A study of the physicochemical and bacteriological analysis including BOD and COD was carried out for sources of water in Oshogbo the Capital of the State of Osun. Seven water sampling areas were selected to cover the low, medium and high population density areas of the State Capital. Water samples were collected from five sources of water, namely, shallow well, borehole, stream, rain and river. Water samples were collected from the well, borehole and stream water sources from Dada Estate and Isale Oshun for low density population, Ayetoro, Ogo-Oluwa and Oke-Ayepe for medium density, and Oke-Bale and Igbona for high density population areas. Three sampling points were undertaken for the rain water source while River Oshun source at Isale-Oshun was the 25th water sampling point. A total of 25 water quality parameters were analyzed for each of the 25 water sources sampled using the facility at the Rural Water And Environmental Sanitation Agency, RUWESA in Osun State Government Secretariat in Abere. Results indicated that 8 of the water quality parameters, pH, Turbidity; Magnesium hardness, Free Chlorine, Nitrite, Bacteriological, BOD and COD were not within Standards Organization of Nigeria (SON) permitted water quality standards and are of concern to sanitation of potable water in the State Capital. The level of each parameter differs from source to source as well as from level of population densities. The sources that were adjudged polluted were Ogo-Oluwa and Oke-Ayepe well sources; Ogo-Oluwa, Oke-Bale and Igbona stream sources Oke-Bale Rain source.R and the River source at Isale-Oshun. The polluted sources are all within the medium and high population density areas of the State Capital.
Integrated Water Resources Management in MalaysiaIwl Pcu
Presentation by Datuk Ir. Keizrul bin Abdullah, Chair GWP South East Asia Steering Committee, 7 December 2004 at International Conference on IWRM in Tokyo.
On Earth water has too many forms and variety which
are necessary specifically for particular geographical as well as
environmental surroundings. Below 1% of the world's fresh
water (0.007% of all water on earth) is reachable for direct
human uses. Water pollutions now become a part of concern and
disquiet in country like India. Large parts of water which are life
supportive get contaminated because of illegal activities of human
beings. Water effluence is a major problem globally. It is the
leading worldwide cause of deaths and diseases, and that it
accounts for the deaths of more than 14,000 people daily. In
addition to the acute problems of different problems in
developing countries, industrialized countries continue to
struggle with water pollution problems as well. There are many
inorganic metals which are contaminating water bodies which
serve life to large part of India, Arsenic (As) is one of the biggest
threats for water bodies. High toxicity of Arsenic poses a serious
risk not only to ecological systems but also for human health.
There is availability of sophisticated techniques for arsenic
removal from contaminated water, development of new
laboratory based techniques along with cost reduction and
enhancement of conventional techniques are essential for the
benefit of common people. This paper is based on the future
aspects, for removal of Arsenic from drinking water or the water
of different rivers like Ganga, Gomti and Yamuna etc which
humans are consuming for domestic purpose. Demograph
estimate that around 52 millions peoples are drinking ground
water with arsenic concentrations above the guidelines of World
Health Organization. WHO proposed a parameter or MIC for
Arsenic i.e. of 10 parts per billion (ppb) or 0.010 Mg/L, it is found
that level of Arsenic has been increased vigorously in many
rivers. Objective is to apply Bioremediation technique with the
help of batch culture that needs Bioremediators to detoxify
contaminated water and helps in maintaining the original quality
of water.
The Philippine government must embark on a “national water security assessment” to determine the extent of its water resources to provide the framework for an integrated, coherent and sustainable water resources management program. Following this integrated approach to water resources development and management, the government can proceed with the streamlining of regulatory procedures to attract investments into the water sector. By defining the responsibilities of the various agencies, setting up a comprehensive data base for water resources and laying down the financial incentive package, private capital will surely take a second look into the potential of water resource investing based on the principle of sustainability.
Assessment of sanitation levels of sources of water in Osun State Capital, Ni...IJERA Editor
A study of the physicochemical and bacteriological analysis including BOD and COD was carried out for sources of water in Oshogbo the Capital of the State of Osun. Seven water sampling areas were selected to cover the low, medium and high population density areas of the State Capital. Water samples were collected from five sources of water, namely, shallow well, borehole, stream, rain and river. Water samples were collected from the well, borehole and stream water sources from Dada Estate and Isale Oshun for low density population, Ayetoro, Ogo-Oluwa and Oke-Ayepe for medium density, and Oke-Bale and Igbona for high density population areas. Three sampling points were undertaken for the rain water source while River Oshun source at Isale-Oshun was the 25th water sampling point. A total of 25 water quality parameters were analyzed for each of the 25 water sources sampled using the facility at the Rural Water And Environmental Sanitation Agency, RUWESA in Osun State Government Secretariat in Abere. Results indicated that 8 of the water quality parameters, pH, Turbidity; Magnesium hardness, Free Chlorine, Nitrite, Bacteriological, BOD and COD were not within Standards Organization of Nigeria (SON) permitted water quality standards and are of concern to sanitation of potable water in the State Capital. The level of each parameter differs from source to source as well as from level of population densities. The sources that were adjudged polluted were Ogo-Oluwa and Oke-Ayepe well sources; Ogo-Oluwa, Oke-Bale and Igbona stream sources Oke-Bale Rain source.R and the River source at Isale-Oshun. The polluted sources are all within the medium and high population density areas of the State Capital.
Integrated Water Resources Management in MalaysiaIwl Pcu
Presentation by Datuk Ir. Keizrul bin Abdullah, Chair GWP South East Asia Steering Committee, 7 December 2004 at International Conference on IWRM in Tokyo.
Wetlands sustainability report2 - East Africa Region ReportNET Africa
The aim of these weekly research reports is to raise awareness about African wetlands. This week the Ondiri Wetland is our focus. The need to raise awareness about the wetland is critical. We also launch the SDG Young Ambassadors Educational Program for school aged young people across Europe to learn more about wetlands in Africa. The microsite is currently being translated into different languages and will be fully accessible by the end of June. We also review the World Environment Day in Kenya, Nairobi.
Weekly Wetlands Sustainability Report - NET Africa (www.netafrica.be)NET Africa
The aim of these weekly research
reports is to raise awareness about
African wetlands. This week the
Ondiri Wetland is our focus. The
need to raise awareness about the
wetland is critical. We also launch
the SDG Young Ambassadors
Educational Program for school aged
young people across Europe to learn
more about wetlands in Africa. The
microsite is currently being
translated into different languages
and will be fully accessible by the
end of June. We also review the
World Environment Day in Kenya,
Nairobi.
Forms of Water Supply, Conservation and use in Banigbe District, Municipality...IJAEMSJORNAL
Rural populations in underdeveloped countries like Benin have difficult access to safe drinking water. This research aims to study the forms of water supply, conservation and use in Banigbé district. The methodological approach revolves around data collection through documentary research; data processing and results analysis. It appears that 88.75% of the 80 households selected for the survey in Banigbé, use at-risk sources (rivers; Private PEA; traditional wells). Only 11.25% have access to water from conventional sources such as the National Water Society of Benin (SONEB) and the Drilling of Human Motric Pumps (FPM). 88.75% of those selected for the survey also said that they do not treat drinking water at any source. It is therefore necessary to improve the quality of the water to which the populations of Banigbé have access to, and this through the disinfection of water from at risk sources and the proliferation of village hydraulic equipment in the district of Banigbé.
An Overview of Eritrea’s Water ResourcesIJERDJOURNAL
Abstract: Water is central to national development that includes many challenges in the vital sectors such as food, energy, health and economic development. Cognizant of this fact, the government and people of Eritrea have been diligently working towards developing the water resources sector. Policies pertaining to water resources, food security, environment, and water and drought calamities mitigation were formulated and being put into effect. Remarkable achievements made on water conservation and safe and adequate water supply coverage by Eritrea can be considered as an important milestone. However, frequent assessment of water resources potentials at different levels of the country is an aspect that is fundamental to effective water resources development and management. Past literature on this subject showed that large scale studies have not been carried out and small scale studies were limited in scope towards the national perspective. Therefore, the above lacuna calls for investigating if the present water management practices are adequate to meet the challenges and the institutional framework is comprehensive to support the system. This paper attempts to review the country’s water resources status and education system. The review is primarily directed towards a feasibility study entitled “Establishment of National Water Technology Institute (NWTI)” conducted in 2013. The report included a summary of relevant documents from different sectors. Major contributions of this include reports of the Ministry of Land, Water and Environment (MoLWE), the Ministry of Agriculture (MoA), consultation of experts and visits to selected sites by the study team. Findings from this review emphasised on the need for some fundamental and pre-emptive changes to be introduced in the management of the national water systems as well as establishment of a well organized National Water Technology Institute to carry out training, research, outreach and consultancy works.
Potential of Constructed Wetland In Jakarta, Indonesia to Reduce Seasonal Fl...Nadeem Kazmi
This paper examines the contribution that Constructed Wetlands can make to increase stromwater storage and
reduce the volume of runoff during rain events to the drainage system, streams and rivers in Depok, Indonesia.
A review of Constructed Wetlands (CW) projects are discussed and the examples are taken from Southeast
Asia and USA. Review of examples from Southeast Asia are discussed in details as they are closely related to
Indonesia’s geography and climate. Based on the reviews, the author analyzed the prospects of a CW in
Depok to reduce flooding especially during rain events.
A brief description of flood protection mechanisms in Jakarta Metro Area, Indonesia is discussed with focus
on the approaches to mitigation. This paper traced the causes of floods over the years and that how different
ecofriendly approaches such as CW can be implemented to mitigate/reduce flooding in the future.
POTABLE WATER AND NATIONAL WATER POLICY IN NIGERIA (A historical synthesis, ...Premier Publishers
Nigeria is divided into three by rivers Niger and Benue. There are many rivers, streams and lakes in Nigeria. Inspite of abundant water resources in Nigeria, 75% of Nigerians do not have access to safe drinking or domestic water. A number of agencies are vested with responsibility of providing and managing Nigeria’s water resources. The Federal Government established the Ministry of Water Resources which is responsible for drafting current national water policy for the nation. The MWR also oversee nation’s water resources via smaller regulatory agencies under it like the River Basin Development Authority (RBDA) and National Water Research Institute (NWRI). RBDA is in-charge of irrigation and agro water provisions. RBDA is also in charge of ground water management. The ministry of water resources also has the Nigerian Hydrological Services Agencies (NIHSA) set up to provide services required for assessment of the nation’s surface and groundwater resources. There are overlapping and conflicting roles among Federal Government organs like RBDA, NIHSA, Federal Environmental Protection Agency, Ministry of Environment, Standard Organization of Nigeria and National Agency for Food and Drug Administration and Control. These arrangements functioned with frictions but have largely failed in proffering; working national water policy and potable water for Nigerians.
This presentation has the complete information about the water resources based on the points from environmental science in engineering.The points are made so easy it is very easy to understand.
Assessment of water supply facilities in Owo Local Government Area, Ondo Stat...IOSR Journals
The current study was carryout to investigate the status of water supply facilities in 24 rural
communities of Owo local government area of Ondo State, Nigeria. Former and informer interview,
questionnaire and physical assessment conducted. Secondary data from Nigeria National Population
Commission (NNPC) were used in this study. The major water supply facilities used by the communities were
mostly hand dug well and boreholes which in most cases were fitted with either electric or hand pump. It was
observed that all the boreholes fitted with hand pump were failed while 86 % of those fitted with electrics pump
were also failed. In the case of the hand dug well more than 37 % of all the hand dug well were failed. Borehole
failure was due to people ignorance, non availability of spare parts, constant water failure, poor maintenance
skills and attitude of the communities. The failures of the hand dug well were mainly due to low water table or
aquifer region. The survey assessment results revealed that sustainable water supply to the community could be
enhancing through the use of hand pump boreholes. Hand pump boreholes appeared more reliable with low
operational technology, their cost effectiveness affordability and available spare parts. The studies recommend
the involvement of the community participation in the overall management of the water facility in other to
enhance sustainability.
Wetlands sustainability report2 - East Africa Region ReportNET Africa
The aim of these weekly research reports is to raise awareness about African wetlands. This week the Ondiri Wetland is our focus. The need to raise awareness about the wetland is critical. We also launch the SDG Young Ambassadors Educational Program for school aged young people across Europe to learn more about wetlands in Africa. The microsite is currently being translated into different languages and will be fully accessible by the end of June. We also review the World Environment Day in Kenya, Nairobi.
Weekly Wetlands Sustainability Report - NET Africa (www.netafrica.be)NET Africa
The aim of these weekly research
reports is to raise awareness about
African wetlands. This week the
Ondiri Wetland is our focus. The
need to raise awareness about the
wetland is critical. We also launch
the SDG Young Ambassadors
Educational Program for school aged
young people across Europe to learn
more about wetlands in Africa. The
microsite is currently being
translated into different languages
and will be fully accessible by the
end of June. We also review the
World Environment Day in Kenya,
Nairobi.
Forms of Water Supply, Conservation and use in Banigbe District, Municipality...IJAEMSJORNAL
Rural populations in underdeveloped countries like Benin have difficult access to safe drinking water. This research aims to study the forms of water supply, conservation and use in Banigbé district. The methodological approach revolves around data collection through documentary research; data processing and results analysis. It appears that 88.75% of the 80 households selected for the survey in Banigbé, use at-risk sources (rivers; Private PEA; traditional wells). Only 11.25% have access to water from conventional sources such as the National Water Society of Benin (SONEB) and the Drilling of Human Motric Pumps (FPM). 88.75% of those selected for the survey also said that they do not treat drinking water at any source. It is therefore necessary to improve the quality of the water to which the populations of Banigbé have access to, and this through the disinfection of water from at risk sources and the proliferation of village hydraulic equipment in the district of Banigbé.
An Overview of Eritrea’s Water ResourcesIJERDJOURNAL
Abstract: Water is central to national development that includes many challenges in the vital sectors such as food, energy, health and economic development. Cognizant of this fact, the government and people of Eritrea have been diligently working towards developing the water resources sector. Policies pertaining to water resources, food security, environment, and water and drought calamities mitigation were formulated and being put into effect. Remarkable achievements made on water conservation and safe and adequate water supply coverage by Eritrea can be considered as an important milestone. However, frequent assessment of water resources potentials at different levels of the country is an aspect that is fundamental to effective water resources development and management. Past literature on this subject showed that large scale studies have not been carried out and small scale studies were limited in scope towards the national perspective. Therefore, the above lacuna calls for investigating if the present water management practices are adequate to meet the challenges and the institutional framework is comprehensive to support the system. This paper attempts to review the country’s water resources status and education system. The review is primarily directed towards a feasibility study entitled “Establishment of National Water Technology Institute (NWTI)” conducted in 2013. The report included a summary of relevant documents from different sectors. Major contributions of this include reports of the Ministry of Land, Water and Environment (MoLWE), the Ministry of Agriculture (MoA), consultation of experts and visits to selected sites by the study team. Findings from this review emphasised on the need for some fundamental and pre-emptive changes to be introduced in the management of the national water systems as well as establishment of a well organized National Water Technology Institute to carry out training, research, outreach and consultancy works.
Potential of Constructed Wetland In Jakarta, Indonesia to Reduce Seasonal Fl...Nadeem Kazmi
This paper examines the contribution that Constructed Wetlands can make to increase stromwater storage and
reduce the volume of runoff during rain events to the drainage system, streams and rivers in Depok, Indonesia.
A review of Constructed Wetlands (CW) projects are discussed and the examples are taken from Southeast
Asia and USA. Review of examples from Southeast Asia are discussed in details as they are closely related to
Indonesia’s geography and climate. Based on the reviews, the author analyzed the prospects of a CW in
Depok to reduce flooding especially during rain events.
A brief description of flood protection mechanisms in Jakarta Metro Area, Indonesia is discussed with focus
on the approaches to mitigation. This paper traced the causes of floods over the years and that how different
ecofriendly approaches such as CW can be implemented to mitigate/reduce flooding in the future.
POTABLE WATER AND NATIONAL WATER POLICY IN NIGERIA (A historical synthesis, ...Premier Publishers
Nigeria is divided into three by rivers Niger and Benue. There are many rivers, streams and lakes in Nigeria. Inspite of abundant water resources in Nigeria, 75% of Nigerians do not have access to safe drinking or domestic water. A number of agencies are vested with responsibility of providing and managing Nigeria’s water resources. The Federal Government established the Ministry of Water Resources which is responsible for drafting current national water policy for the nation. The MWR also oversee nation’s water resources via smaller regulatory agencies under it like the River Basin Development Authority (RBDA) and National Water Research Institute (NWRI). RBDA is in-charge of irrigation and agro water provisions. RBDA is also in charge of ground water management. The ministry of water resources also has the Nigerian Hydrological Services Agencies (NIHSA) set up to provide services required for assessment of the nation’s surface and groundwater resources. There are overlapping and conflicting roles among Federal Government organs like RBDA, NIHSA, Federal Environmental Protection Agency, Ministry of Environment, Standard Organization of Nigeria and National Agency for Food and Drug Administration and Control. These arrangements functioned with frictions but have largely failed in proffering; working national water policy and potable water for Nigerians.
This presentation has the complete information about the water resources based on the points from environmental science in engineering.The points are made so easy it is very easy to understand.
Assessment of water supply facilities in Owo Local Government Area, Ondo Stat...IOSR Journals
The current study was carryout to investigate the status of water supply facilities in 24 rural
communities of Owo local government area of Ondo State, Nigeria. Former and informer interview,
questionnaire and physical assessment conducted. Secondary data from Nigeria National Population
Commission (NNPC) were used in this study. The major water supply facilities used by the communities were
mostly hand dug well and boreholes which in most cases were fitted with either electric or hand pump. It was
observed that all the boreholes fitted with hand pump were failed while 86 % of those fitted with electrics pump
were also failed. In the case of the hand dug well more than 37 % of all the hand dug well were failed. Borehole
failure was due to people ignorance, non availability of spare parts, constant water failure, poor maintenance
skills and attitude of the communities. The failures of the hand dug well were mainly due to low water table or
aquifer region. The survey assessment results revealed that sustainable water supply to the community could be
enhancing through the use of hand pump boreholes. Hand pump boreholes appeared more reliable with low
operational technology, their cost effectiveness affordability and available spare parts. The studies recommend
the involvement of the community participation in the overall management of the water facility in other to
enhance sustainability.
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
Research Inventy : International Journal of Engineering and Scienceresearchinventy
Research Inventy : International Journal of Engineering and Science is published by the group of young academic and industrial researchers with 12 Issues per year. It is an online as well as print version open access journal that provides rapid publication (monthly) of articles in all areas of the subject such as: civil, mechanical, chemical, electronic and computer engineering as well as production and information technology. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence. Papers will be published by rapid process within 20 days after acceptance and peer review process takes only 7 days. All articles published in Research Inventy will be peer-reviewed.
Accessibility and Physicochemical Properties of Water for Domestic Purposes i...ijtsrd
Water is a precious resource which is essential for life and is ranked next to air as a basic necessity of man. However, one major challenge in Nigeria is the ability for both rural and urban areas to access a clean water supply. This study examined the access and physicochemical properties of water used in lafia metropolis for domestic purposes. This study adopted both the use of questionnaires and collection of water samples for laboratory analysis. The parameters tested include Temperature °C , pH value, Electrical conductivity µs , Total suspended solids mg l , Biological Oxygen demand BOD ,Turbidity NTU , Sulphate So4 , Chloride Cl , Nitrate No3 , Potassium K , Sodium Na , Calcium Ca , Magnesium Mg , Zinc Zn , Iron Fe Copper Cu and Lead Pb . The results showed that households in Lafia metropolis have reasonable access to safe water supply and the results of analyses of water samples were compared with the WHO minimum quality standards. The analyses revealed that the quality of water supply is adequate. For instance, electrical conductivity, total suspended solids, biological oxygen demand, sulphate, nitrate, and chloride values were all below the WHO values. Farringoro U. D | Ndor, E "Accessibility and Physicochemical Properties of Water for Domestic Purposes in Lafia Metropolis" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019, URL: https://www.ijtsrd.com/papers/ijtsrd29541.pdfPaper URL: https://www.ijtsrd.com/biological-science/allied-sciences/29541/accessibility-and-physicochemical-properties-of-water-for-domestic-purposes-in-lafia-metropolis/farringoro-u-d
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Mission to Decommission: Importance of Decommissioning Products to Increase E...
The outcry from the oil producing area of ondo state, nigeria
1. Journal of Environment and Earth Science www.iiste.org
ISSN 2224-3216 (Paper) ISSN 2225-0948 (Online)
Vol 2, No.5, 2012
All We Need Is Drinking Water: The Outcry from the Oil
Producing Area of Ondo State, Nigeria
Omole, F.K* Alakinde, M.K
Department of Urban And Regional Planning, Federal University of Technology,
PMB704 Akure, Nigeria.
* E-mail of corresponding author: fkyomole@yahoo.co.uk
234-08034539896
Abstract
Water is so vital to human life, including food preparation, drinking, washing and irrigation, it is also necessary
in massive quantities for industrial processes. Yet, it is a limited resource that must be collected and distributed
with care. Many parts of the world are currently facing water shortages while other areas contend with severe
water pollution. The story of Ilaje, the riverren oil producing area of Ondo State, Nigeria is pathetic. Being a
very large area, 10 communities representing 5% of the affected areas was randomly selected for this study. The
use of questionnaire survey, interview, opinion survey and personal observation were the methods of
investigation adopted for this study. Based on these, this paper critically examines the water supply situation of
the people that lives on water, but lack good drinking water. It identifies that all the inhabitants of the area did
not have access to good drinking water and that the people have not yet felt the impact of the government in
programmes to increase the water supply. Finally, the paper recommends the various ways to address the
problems of water supply in the area including the application of water poverty index, concept of social well
being and environmental planning and management process as tools for achieving sustainable development in
the area.
Keywords: Coastal, development, drinking-water, environment, Niger- Delta, Nigeria.
1. Introduction
The issue of safe water has generated a lot of controversy in many quarters across the world. As a matter of fact,
government at various level, corporate bodies, private, non-governmental organization (NGO), professionals and
researchers have shown a lot of concern on safe water on earth as water remains one of the major problem in the
world today.It was the presences of huge amounts of water which was calculated to be approximately 70% of the
earth surface that distinguished the earth from other planets. It is therefore pertinent to underscore the fact that
availability of water for human consumption is central to the survival of human-being and it goes a long way in
determining the sustainability of the earth (Encarta 2004). The needs for water for the existence of life cannot be
over emphasized. It is with the aid of water that food production for the family is sustained. Transportation,
power generation and other social amenities for man’s existence are sourced from water. An adequate supply of
water, precisely clean water is the most important precondition for sustaining human life and for achieving
sustainable development (DrakakisSmith, 2000). Blood in animals and cell in plants consist largely of water and
serves as means of transporting food and remove consistently waste material from the cells of living things. It
also plays a significant role in the metabolism of such essential molecules such as protein and
carbohydrates.Early civilization flourished along river valleys where there was abundant water supply to support
life. This claim is supported by ancient civilization such as in Mesopotamia in Tigris Euphrates valley, Egypt in
Nile Valley, China in the Huang-Ho valley, also in the Indian civilization in the Indus valley and Andean
civilization in the river valley of Costal Peru (Sonuga 1984).The importance attached to water can be observed in
the way it is cherished, treated and even revered in the customs, religion, cultural practices by these ancient
civilization (Sonuga1984, Fasakin 2005). An attempt as been made by the Nigerian Environmental Society
(NES) (2004) that there is mystery behind the issue of water on the planet earth in that 97% is salty and unsafe
for living things. The remaining 3% is regarded as fresh water which its volume is translated to a mere 35
million km3. Also 99% of the fresh water supplies are locked away in ice, glacier or underground, while only
0.1% as running water and stashed in lakes and total usable fresh water supply for ecosystem and human. It was
estimated that an average person in Europe and North America uses between 500 and 1000 liters of water daily.
However, an average person living in the developing nations of Asia, Latin America and Africa uses between 50
and 100 liters of water daily (NES 2004). Arising from the above analysis of the earthly water, it is evidently
shown that there is sharp contrast between the observed and expected as regards the issue of drinking water. The
non-availability of this resource and bearing in mind the pivotal roles water plays in the survival of man finds
expression over the supply and conservation of water which actually is the bone of contention in this paper.
The situation of water supply in the oil producing area of Ondo State is critical. At present, drinking water is
obtained from the following sources, shallow wells/pit, open surface waters from rivers and creeks, boreholes in
few location and rain water (Coaster Area Development Consultants, 2000). According to this source, all the
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sites visited in the coaster area of the state none have good drinking water. The water in these communities is
rather salty, hence people have to travel several kilometers that at time last as much as 2-4 hours before they can
get water that is fairly good or bought from vendors selling at exorbitant rates or at times they go for sachet or
table water. (OSOPADEC, Ondo State Ministry of Special Duties, 2005)
Additionally water collected from tap close to the boreholes is believed to be slightly saline, and not above the
maximum permissible level specified by Niger Delta Development Corporation, NDDC (2004). It needs
treatment from iron removal because its iron concentration is high (Coaster Area Development Consultant,
2000). Furthermore oil production activities has polluted the natural water, at times unsaved for human and
animal consumption in Niger Delta region in which oil producing region of Ondo state is inclusive. The aim of
this study is to critically examine the water supply situation in the area and the role of the government in the
supply of water with a view to make recommendations towards achieving sustainable development in the area. It
will among others taken the stock of water situation in the selected commodities in an attempt to ascertain
prevailing situation and detect gap between water supply and water need; assess the efforts of the government in
the provision of water in the study area. It will also assess possible resources available for improved water
supply in the study area.
2. Study area
The oil producing region of Ondo State inhabits the Ilaje people of Yoruba race of South Western part of
Nigeria. The region lies between longitude 40 10’’ to 40 45’’ East of Greenwich Meridian and Latitude 6o 20’’ and 6
0
55’’ North of the Equator. It is bounded in the North with Okitipupa Local Government, in the south by
Atlantics Ocean, in the west by Ogun State and in the east by Delta State. The region falls within the coastline
and is covered by troughs and undulating lowland surfaces. The extreme south of the area is covered by silt and
mud and superficial sedimentary deposit (Ilaje Local Government Area, 2005). Vegetation in the area is zoned
by the lateral changes in the surface sediments which give rise to three major vegetation zones namely
(i) The high forest zone in the Northern part.
(ii) The swamp forest zone which has two sub-zones to the east and west.
(iii) The sandy beach and creek zone to the west
The economic activities of the oil producing region of Ondo State centered mainly on fishing, and petty trading.
Fishing is the economic mainstay of the people. It was estimated that 80% of the people in the area engage in
fishing and that creates employment and generates a substantial income of about 90% of local GDP (Coastal
Area Development Consultant, 2000). The population census conducted in Nigeria in 1991 revealed that there
are 196,546 inhabitants in the oil producing region of Ondo State. Going by the annual growth rate of 2.83% for
the rural area, the population rose to 274,418 in 1996 and is expected to rise above 300,000 in 2012. Despite the
fact that the area is riverrine and coastal area of the state, water supply is a major problem as people depend on
water from the streams, creeks, stored rain water and underground water tapped through digging of well. Water
from well dug for some communities by the government agencies was proved to have high sulphate salt content
and therefore not good for drinking. The problem of water supply in the area is said to have been compounded
by sea incursion along the coast which renders the coastal free water unfit for drinking. Also a lot of oil spillage
and other forms of pollution resulting from oil exploration rendered the water in the region undrinkable. The
social and health implications cannot be over emphasized hence is a major problem in the area.
3. Literature review
Worldwide about 2.3 billion suffer from diseases related to water problems. Water related diseases prevent
millions from living healthy lives and impede development effort (Population Reports 2002). This was
corroborated by Encarta (2004) which asserted that on a global scale, 25,000 people die daily as a result of poor
water quality. Also, Encarta (2001) related disease such as cholera, dranculiasis, filariaris, malaria, fever, river
blindness, schistosomiasis, trypanosomiasis (sleeping sickness) and typhoid with poor drinkable water and these
diseases represent the single largest cause of human mobility and morbidity. It was estimated that about 1.1
billon people around the world lack access to clean drinking water and prone to any of the diseases. Triggo
(1985) and Population Report (2002) opined that the quality and availability of water determine the levels of
public health, food production, the productivity of industry, and the production of energy and the important
aspects of the quality of life. It was estimated that an average person requires almost 20 liters of water per day
for drinking, bathing and cocking and other basic needs (UNEP 2002). However, as population increases, the
demand for these basic needs will simultaneously increase. It was therefore proposed that to achieve the
Millennium Development Goals (MDGS), production of water supply must be double while that of sanitation
must be tripled. The issue of scarcity of water has been at the top of the international political agenda. For
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instance, an agreement to water is an important part of the peace accords between Israel and its neighbors. It was
also helped to maintain peace between India and Pakistan. Even within countries, conflicts over water are often
bitter (World Bank, 1995).The major problems facing water supply sector in Nigeria can be categorized as
inadequate quality of water, inadequate networks distribution and low quality of water supplied to the general
public (Fourth Nigeria National Development Plan 1981-1985; Egunjobi, (1986) and Onibokun, 1986). Oyebade
(1977) also outlined reasons for these shortcoming as; inadequate fund for capital expenditure, lack of proper
feasibility study of hydrological system, decline in government efforts and inadequate management of water
resources.
4. Methodology
Data for this study was obtained from the two main sources; primary and secondary. In primary source, data
were collected through a well structured questionnaires designed to elicit relevant information about the existing
situation in the oil producing area. Only 10 communities were randomly selected which represent 5% of the
entire region of the area. Also adopted under primary source was personal interview, using purposive sampling
technique. The heads of the selected communities and representatives which cut across the elders, youths and the
landlords were the target population. Also evolved under primary data collection were observations, opinion
survey, photographs among others. The relevant literature and maps made up the secondary method of data
collection. Data collected were analyzed with the help of Statistical Package for Social Scientists (SPSS).
5. Findings and discussion
5.1 Socio-Economic Characteristics of Respondent
Table 1 reveals some information on socio-economic characteristics of the respondents. The information reveals
that over 50% of the respondents are between the ages of 31-50years. It also reveals that over 48% and 25.9%
are under primary school level and do not have formal education at all respectively. Substantial percentages
(73.1%) of the respondents are engaged in fishing. Also revealed by the socio-economic information is 89.25%
of the sampled population that are married.With respect to household size, 53.8% of the respondents have
between 6-8 people that constitute a household. This shows that the issue of water affects people of differ rent
ages, education, households and employment status Also reveals in Table 1 is income status of the respondent s,
about 73% earn between N50,000 - N 100,000 annually, while the remaining 27.1% earn above N100,000 per
annum. Table 2 also shows that over 70% of the respondents spend between 10%-20% of their income on water
during the dry season. It was discovered as shown in Table 3 that 52.5% of the respondents obtained their water
from surface water such as stream, river and spring. These sources are susceptible to depletion during the dry
season. This explains the reason why the cost of purchasing water during the dry season is high. Other
information obtained from Table 3 is that 25.6% of the respondents have access to public water (borehole and
deep well) provided by the state, local governments and NDDC. Most of the respondents (36.7%) have to travel
more than 2.5km to get portable water (Table 4). This is due to the fact that the supply of potable water is not
enough while same are far from the residences in the area. From the information obtained through the interview,
the public water supply has been politicized- the facility is only supplied to those who belong to the ruling party.
Additionally, Table 5 reveals that over 40% of the respondents are spending more than 2 hours to get water from
the main source while 63.3% claimed that the quality of water supplied by the public water source is not that
good, they claimed that the water is coloured and unhygienic (Table 7). Despite the poor quality of the water
supply in the area, it was discovered that between 90-100 liters of water are used per household (6-8 people) per
day. This is far below the Griggs,1985; NEST,1991; and NES, 2004 discoveries for Asia, Latin American
countries and others.
6. Recommendations
The issue of good drinking water in the Costal area of Ondo State, Nigeria is no doubt a problem to people in the
region. The recommendations below are given based on the findings and in view of the fact that the people lives
on water and yet lack access to good drinking water. It is envisaged that these recommendations will turn around
the situation of things in the area. To evolve a holistic approach to the issue of water in the oil producing region
of Ondo State, the government and other stake holder should cooperate to apply the concept of Water Poverty
Index (WPI) as introduced by Sullivan. The resource components of this concept for example described the
water availability. This explains that the freshwater in the neighboring counterpart where the water is pure
should be harnessed and used for the benefit of the people. All other indication will also enhance the
sustainability of the development of drinking water in this area. Also, the concept of Social Well Being should
be given consideration in addressing the water supply problem in oil producing region of Ondo State. It is
against this backdrop that the government should consider the well being of the people in the area. This is a
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social responsibility of the government. A similar recommendation is the employment of the concept of
Environmental Planning Management (EPM) principles whereby the working groups are identified and
coordinated (like that of the Ibadan in Oyo-State capital of Nigeria – the Sustainable Ibadan Project sponsored by
UN-Habitat) to brainstorm and gather the aggregate opinions of the people on how to develop themselves
through the working group and special assistance from Technical Support Unit (TSU) to address the water
problems in these communities rather than depending on the government . Additionally, the development
agencies such as NDDC, and the Ondo State Oil Producing Area Development Corporation (OSOPADEC)
established by the federal and state government respectively should consider the issue of water to the people in
the area so important and hence should commence work on project that will enhance the provision of good water
for the people. These corporations should take the advantages of the freshwater (Oluwa River) in the area to
provide good water for the people. This can be achieved through Ordinary Water Treatment System (OWTS).
The system involves the treatment of non-saline water that required the process of sedimentation flocculation
coagulation and chlorination. This process will help to remove all pollutants from the river before it is distributed
to the communities through water main pipes. In the area of high saline and blackish water, the government can
come to the aid of the people through Reverse Osmosis Desalination System (RODS). This system will aid in the
treatment of saline or the brackish water before it is being distributed for human consumption. Also, sand filter
treatment should also be applied in the area of low saline water before it is finally distributed to the people.
Furthermore, the service of qualified and experienced professionals that understand the peculiar terrain of the
area should be employed for digging of boreholes in each community and more pipes should be used to annex
water to different home. This will go a long way to ameliorate the suffering of trekking long distance to fetching
water. Taking these suggestions into consideration will go a long way in reducing if not totally eradicate the
suffering of the people in the oil producing area of Ondo State, Nigeria and of course in similar areas in the
world over.
References
Coastal Area Development Consultant 2000 Interim Report on the Master Plan for the Physical and
Economic Development of the Coastal Region of Ondo State, Nigeria. Submitted to the OMPADEC, Port-
Harcourt, Nigeria.
DrakakisSmith, D. 2000. Third World Cities. Rutledge Publication, London & New York.
Egunjobi, L 1986 Effective Design Implementation of Urban Water Supply Projects. Text of lecture delivered at
5th National Development Plan Programme for Development Planners. Lagos, Nigeria
Encarta, 2004 Microsoft Suite Premium Encarta.
Fasakin, J.O. 2005. National Resources Planning and Management. Study Manual, Department of Urban and
Regional Planning, Federal University of Technology, Akure, Nigeria.
Federal Republic of Nigeria, 1981. Fourth National Development Plan. Federal Ministry of Information, Lagos,
Nigeria.
Griggs, N.S.1985 Water Resources Planning McGraw-Hill Book Company New York
Nigerian Environmental Society (NES), 2004. World Environmental Day- Environmental News. Quarterly
Published by the Nigerian Environmental Society March- August. ISSN 1117-889 10 pp25
NEST, 1991. Nigerian’s threatened Environment. Nigerian Environment Study/ Action Team
Onibokun, P 1986. Urban Growth and Management in Nigeria with particular reference to Public Utilities and
Information. Final Report, NISER, Ibadan, Nigeria
Ondo State Oil Producing Areas Development Cooperation (OSOPADEC), 2003. Four Years Work Plan of the
Ondo State Oil Producing Areas- Development of Oil Producing Communities, Akure, Nigeria Joy Bearers
Publishing Press.
Oyebade, L. 1977. Urban Water Resources Development in Nigeria. Hydrological Report, Federal Ministry of
the Water Resources, Lagos, Nigeria.
Population Reports, 2002. The Environment and Population Growth Population Information Programme for
Communication Programme Baltimore U.S.A, the John Hopkins University, 30(4) Series M
Sonuga, J.O 1984 Keynote Address Proceedings of the International Seminar on Water Resources Management
Practices held on July 28th- August 4th, 1984, Ilorin Nigeria 15-26
World Bank,1995. Towards Sustainable Management of Water Resources. World Bank, Washington D.C
First author: Dr. Omole, Felix Kayode was born on 20th of October, 1959 at Ilesa, in Ilesa East Local
Government Council of Osun State, Nigeria. He attended the Methodist Primary School Owo, Ondo State
between 1963 – 1973, Ilesa Grammar School, Ilesa between 1983-1985, Ogun State University (now Olabisi
Onabanjo) between 1986-1989, for his first degree, University of Benin Edo-State between 1991-1994 for his
Master of Science in Urban and Regional Planning and the Federal University of Technology, Akure 1998-2002
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for his P.hD in Urban and Regional Planning. Dr. Omole has acquired professional experience from government
establishments and private firms from Lagos, Ibadan, Oshogbo, Calabar, Benin and Abuja before switching to
academic practice. Dr. Omole is a charted Urban and Regional Planner.
Second author: Mr. Alakinde is a lecturer in the department of urban and regional planning, the Federal
University of Technology, Akure, Nigeria. He is in the research team of Dr. Omole and others. He has many
publications to his credit. Currently Mr. Alakinde is working on the spatial distribution of artisans in urban
centres in Nigeria.
Table 1: Socio- Economic Structure of the Respondents in the Study Area
Variable Frequency Percentages
Age 19-30 Years 133 33.4
31-50 Years 202 50.8
51-60 Years 63 15.8
Total 398 100
Sex Male 131 32.9
Female 267 67.1
Total 398 100
Educational Level No Formal Education 103 25.9
Primary School 193 48.5
Secondary 74 18.6
Post Secondary 28 7.0
Total 398 100
Occupational Composition Fishing 291 73.1
Trading 39 9.8
Public Service 66 16.6
Unemployed 02 0.5
Total 398 100
Marital Status Single 34 8.5
Married 355 89.2
Divorced/separated 00 00
Widow/ widower 09 2.3
Total 398 100
House Hold Size 3-5 Persons 41 10.3
6-8 Persons 214 53.8
More than 8 Persons 143 35.9
Total 398 100
Annual Income N 50,000-N 100,000 290 72.9
Above N 100,000 108 27.1
Total 398 100
Source: Authors’ Field Survey, 20102
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Table 2: Percentage of Income spent on water during the dry season.
Income Frequency Percentages
Less than 10 % 119 29.9
10-20 % 279 70.1
Total 398 100.0
Source: Authors’ Field Survey, 2012.
Table 3: Sources of drinking water to the communities.
Sources Frequency Percentages
Stream/river/spring 209 52.5
Well 38 9.5
Rain water 49 12.3
Public piped water 102 25.6
Total 398 100
Source: Authors’ field survey, 2012
Table 4: Distance of Sources of Domestic Water from Houses
Distance Frequency Percentages
Within Neighborhood 20 5.0
Less than 1.0 km 114 28.6
1.0-2.0 km 106 26.6
2.1-2.0km 12 3.0
Above 3 km 146 36.7
Total 398 100
Source: Authors’ Field Survey, 2012.
Table 5: Average length of time for fetching water from the main sources
Time To Fetch Water Frequency Percentages
Less than 10mins 38 9.5
10 mins-30mins 72 18.1
31mins-60mins (1hr) 30 7.5
1hr- 2hrs 160 40.6
2hrs-3hrs 46 11.6
More than 3 hrs 52 13.1
Total 398 100
Source: Authors Field Survey, 2012.
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Table 6: Quantity of water supplied by the main sources.
Quantity Frequency Percentages
Adequate 06 1.5
Fairly adequate 140 35.2
In adequate 252 63.3
Total 398 100
Source: Authors Field Survey, 2012.
Table 7: Associated problems with water from main source
Associated Problem Frequency Percentages
Not clean/unhygienic 18 4.5
Long time to get there 204 51.3
Supply not constant 29 7.3
Always crowded/causes fight 9 2.3
Warm 138 34.7
Total 398 100
Source: Authors’ Field Survey, 2012.
Table 8: House holds’ preferred source of water.
Sources Frequency Percentages
Piped compare to rain water 395 99.2
Piped water 03 0.8
Total 398 100
Source: Authors’ Field Survey, 2012.
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