This paper examines the issue of climate change and its impact on the environment. Although there is a decline of fisheries due to climate change, a related cause for this decrease is due to overfishing. Nigeria is experiencing adverse climate conditions with negative impacts on the welfare of millions of people. A literal definition of climate states that it is the general weather conditions prevailing in an area such as nigeria over a period of time. Climate change of course has great impact on the ecosystems. Various manifestations of its impact are evident in nigeria, which include increase in drought, scarcity of food instigated somewhat by irregularities in rainfall and over flooding. Climate change, together with other natural and humanmade health stressors, influences human health and disease in numerous ways. Undoubtedly, the world continues to be under the threat of climate change problems like global warming, greenhouse gas effects, flooding, acid rain typhoons, rising sea levels, rising sea temperatures resulting in depletion of marine organisms, earthquakes, wind storms, land and mud slides, desertification, tsunami, erosion, volcanic activities, hurricanes, pollution, deforestation.
Pdf climate change has become a great challenge to our generation and its impact is felt in almost every society in the world. Climate change and public health climate effects on. Effects of climate change on cowpea yield in kaduna state, nigeria. What are the historical and projected impacts of climate change in nigeria. The impacts of climate change on freshwater biodiversity are highly uncertain allan et al. Keywords climate change impacts vulnerability subsaharan africa introduction africa has been identi. National government has developed a national climate change. Climate change is one of the most outstanding challenges facing the global community and as such has been given different definitions by different authors according to their perception and the way it. Perceived effects of climate change on transhumance pastoralists in ogun state, nigeria. Climate change and global warming if left unchecked will cause adverse effects on livelihoods in. Top ten dreadful effects of climate change dissident voice.
The effect of climate changes connected to human activities has become alarming since our ecosystem is not naturally adapting quickly to this phenomenon that depends on. The effect of climate changes connected to human activities has become alarming since our ecosystem is not. All of the uks ten warmest years on record have occurred since 2002. It is hot and wet most of the year in the southeast but dry in the southwest and farther inland. We already have an increasing incidence of disease, declining agricultural productivity. This paper examined, at the theoretical and empirical levels the nexus between climate change and conflict in nigeria. Here we present an overview of the impacts of climate change. Moreover, investigating the effects of climate change on postharvest will help in providing a more complete picture of climate change and agriculture, and hence broaden policy formulations towards tackling the challenge of climate change. The implications of climate change on food security in nigeria.
General overview of climate change impacts in nigeria. A study of four communities in northcentral and southeastern nigeria photo by dr. Before the summit began, millions of people, in what was described as the biggest climate protest ever. Nigeria is recognized as being vulnerable to climate change. Oct 09, 2019 but there is a lot more to the problems associated with climate change and global warming.
We already have an increasing incidence of disease, declining agricultural productivity, and a rising number of heat waves. Nigeria like all the countries of subsaharan africa is highly vulnerable to the impacts of climate change nest, 2004, ipcc 2007 and apata et. Nigeria and climate change nigeria and climate change. Climate change in recent time has acquired global currency as never before.
Climate change and global warming if left unchecked will cause adverse effects on livelihoods in nigeria, such as crop production, livestock production, fisheries, forestry and postharvest activities, because. That climate change has disastrous consequences which nigeria has began to experience especially in the southern nigeria as reflected in the massive flood experienced in 2012. Meaning that with education as a powerful instrument to effect any desired change, climate change impacts in nigeria can be tackled. Overview climate change impacts and adaptation in south africa gina ziervogel,1. The effects of climate change in nigeria nasiru idris. Some natural causes of climate change are referred to as climate. Evidence from rainfall and temperature parameters m. Climate change is increasingly becoming a serious challenge to nigeria s socioeconomic development.
Indisputably, climate change is humanitys most significant challenge, and we cannot afford to ignore it any longer. In june 1992, 154 nations met under the name of united nations framework. In addressing this, the paper will consider the concept of climate system, global warming debate as well as evidences and impacts of climate change, strategies to climate. Perceived effects of climate change ontranshumance. In the future, wars over natural resources could result in millions or even billions of casualties. There is also increasing evidence that it will be particularly hit by the effect of vertical rises and falls in air currents. Other effects of climate change are desert encroachment, the drying up of the surface of the water, coastal inundations, and a shift in the crops cultivated over time, according to akpodiogagaa and.
With so many climate change challenges like in south south. Pdf climate change and its impact in nigerian economy. About the autho r aaron sayne is the west africa program director for the transnational crisis project. What mitigation and adaptation efforts have been undertaken in nigeria.
The paper identifies three the paper identifies three main channels through which the inequalityaggravating effect of. The map below shows the global distribution of risks associated with main agricultural production systems. A basic causal mechanism links climate change with violence in nigeria. Overfishing exacerbates the effects of climate change by creating conditions that make a fishing population more sensitive to environmental changes. Mark new,2 emma archer van garderen,3 guy midgley,4 anna taylor,5 ralph hamann,6 sabine stuarthill,7. Climate change and public health climate effects on health.
Impact as used may be negative or positive or a combination. Climate change and global warming if left unchecked will cause adverse effects on livelihoods in nigeria, such as crop production, livestock production, fisheries, forestry and postharvest activities, because the rainfall regimes and patterns will be altered, floods which devastate farmlands would occur. Effects of global climate change on nigerian agriculture. Climate change impacts, vulnerability and adaptation in. The effects of climate change are pervasive and cut across many development agendas such as poverty eradication, health care, economic growth and risk. Pdf impact of climate change in nigeria researchgate. Climate change has no correlation to the illusion of nigerians on effects of climatic changes on human health. Climate change has become one of the most exigent concerns of human race today. Apr 23, 2017 against the backdrop of the deadly effects of climate change, it is important that nigeria mitigates these by letting people appreciate the reality and the need to practice mitigation and adaptation. Firstly, climate change in the world will affects human health. Agriculture is a key contributor to climate change, and 30 percent of the world s agricultural land is affected by the drastic effects of climate change. A conceptual framework was developed for the study. Climate change affects the social and environmental determinants of health clean air, safe drinking water, sufficient food and secure shelter. A savanna climate, with marked wet and dry seasons, prevails in the north and west, while a steppe climate.
Effects of climate change on cowpea yield in kaduna state. Climate change and cassava processing in southeast nigeria. Climate change often appears very esoteric but in nigeria, its real. G 1 this paper presents an empirical analysis of the effects. Other effects of climate change are desert encroachment, the drying up of the surface of the water, coastal inundations, and a shift in the crops cultivated over time, according to akpodiogagaa and odjugo. May 23, 2016 in nigeria, we are losing about 350,000m2 of land mass yearly to desert condition, which is advancing southwardly at an estimated rate of 0. It is within this context that addressing the challenges of climate change. Climate change adaptation and conflict in nigeria united states. Review of climate change and its effect on nigeria ecosystem olaniyi o. The broad objective of the study was to assess the effects of climate change on household water sources in benue state, nigeria. There is no significant relationship between temperaturerelated morbidity in nigeria and climate change ho 2.
Data used for this study are from both secondary and primary sources. Pdf effects of climate change on built environment in lagos. What is the evidence on climate change effects on nigeria. Climate change is a worldwide phenomenon but a second look at the topic suggests that nigeria may be immune from it. This paper discusses the challenges of agricultural adaptation to climate change in nigeria. Mean annual and monthly temperature and rainfall data were collected from the nigerian meteorological. What is nigeria s capacity to deal with these impacts and challenges. What are the consequences of these causes for the climate changes to our world. Climate change is expected to influence the work done by actuaries. The communique stated that climate change is a development issue that should be mainstreamed into various sectors of national, regional and state development plans. Challenges of agricultural adaptation to climate change in. Hence, the impacts of changes in important climate variables like temperature, rainfall and relative humidity on the production of a major food commodity called banana is investigated using the data obtained within 19982012 from ondo state, nigeria.
While data on the global impacts of climate change is available, those at regional levels are scanty and scattered. Though climate change is a threat to agriculture and. The information on the health effects of climate change has been excerpted from the third national climate assessments health chapter external icon. Climate change also has indirect effects on health in the region. The effects of climate change are significant in todays society and will have a tremendous impact on human life across the world. Overview of the trend of climate change and its effects on cocoa production in nigeria. Effects of changes in temperature, rainfall and relative. There are so many past researches showed that climate change. Nigeria facing low yield due to the desertification which is an impact of climate change in the region. It examines climate change impacts on forests and forest managers throughout the world. The effects of climate change which is as the result of human activities and moreso, in nigeria all the region have be affected. Against the backdrop of the deadly effects of climate change, it is important that nigeria mitigates these by letting people appreciate the reality and the need to practice mitigation and.
Awareness of climate change and sustainable development among. We can see that there are three main effects on climate changes in our environment. Some natural causes of climate change are referred to as climate forcing or forcing mechanisms. In june 1992, 154 nations met under the name of united nations framework convention on climate change. Undoubtedly, the world continues to be under the threat of climate change problems like global warming, greenhouse gas effects, flooding, acid rain typhoons, rising sea levels, rising sea temperatures resulting in depletion of marine organisms, earthquakes, wind storms, land and mud slides, desertification, tsunami, erosion, volcanic activities, hurricanes, pollution, deforestation among several others. Given this challenges, this paper examines the implications of climate change on food security in nigeria.
With warming air temperatures, evaporation and evapotranspiration are expected to increase, as is precipitation in some areas. Sep 06, 2018 in this article, we discuss the impacts, effects, and consequences of oils spillage in nigeria, particularly in the niger delta region where oil exploration activities are most predominant. The united nations framework convention on climate change unfccc secretariat has produced this book to highlight the concerns and needs of developing countries in adapting to the effects of climate change. The impacts of the change in climate have led nations to meet and agree on how to mitigate these impacts. Investigating effects of climate change on health risks in nigeria. Adepoju 9 posited that the impacts of climate change in nigeria include rising temperature, more intense and frequent weather events and sea. With so many climate change challenges like in south south and south east gas flaring northern part with drought and desertification both arid and semi arid desert shortage of water and so on. In fact, its ramifications, as well as its problems and consequences are well known, relatively unknown is its tendency to precipitate violent conflict. G 1 this paper presents an empirical analysis of the effects of global warming on nigerian agriculture and estimation of the determinants of adaptation to climate change. O3 1,3 joseph ayo babalola university, ikeji, arakeji, osun state 2 adeyemi college of education ondo abstract. The paper examines how climate change constitutes a threat to food security as it impacts on natural systems and resourc.
Climate change impacts in the terrestrial realm contd evolutionary effects changes in species abundance, distribution, and phenology suggest changes in species fitness in response to climate change. Pdf effects of climate change on built environment in. Heatwaves, like that of summer 2018, are now 30 times more likely to happen due to climate change. Climate change i climate change impacts, vulnerability and adaptation in zimbabwe i iied climate change working paper no. Climate change has a cumulative effect on natural resources. Agwu, julia, natural science unit, school of general studies, university of nigeria, nsukka okhimamhe, appollonia a. Between 2030 and 2050, climate change is expected to. Overview of the trend of climate change and its effects on. Climate change and global warming if left unchecked will cause adverse effects on livelihoods in nigeria, such as crop production, livestock production, fisheries.
Nigeria and climate change the guardian nigeria news. Pdf general overview of climate change impacts in nigeria. This book outlines the impact of climate change in four developing country regions. Various manifestations of its impact are evident in nigeria, which include increase in drought, scarcity. Apr 18, 2011 the effects of climate change which is as the result of human activities and moreso, in nigeria all the region have be affected. The purpose of this paper is to provide some background on the science of climate change, its impacts. Impacts and effects of oil spillage in niger delta nigeria. In june 1992, 154 nations met under the name of united nations framework convention on climate change unfcc. Abstract the study examined perceived effects of climate change on grazing land, herds performance and examined the coping strategies of the pastoralists to climate change. Causes and effect of climate and environmental changes in a broad sense, climate and environmental changes is the after mat of so many human activities and some natural occurrences. Climate change effects on human water demand and irrigation may intensify these effects. This is part of an faoled process to prepare climate change guidelines for forest managers.
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