Scientific Program

Conference Series Ltd invites all the participants across the globe to attend 5th World Conference on Climate Change and Global Warming New York, USA.

Day 1 :

Keynote Forum

Rex J Fleming

Global Aerospace LLC, USA

Keynote: An updated review on carbon dioxide and climate change

Time : 09:40-10:10

Conference Series Climate 2018 International Conference Keynote Speaker Rex J Fleming photo
Biography:

Rex J, Fleming completed his PhD in 1970 from the University of Michigan. He spent the next 44 years in atmospheric research and program management in the National Oceanic and Atmospheric Administration (NOAA), and at the University Corporation for Atmospheric Research (UCAR). He served on NOAA’s Council for Long-term Climate Monitoring. He has published more than 25 papers in reputed journals. He served as: Chairman, Probability and Statistics Committee, American Meteorological Society, AMS (1976-1977); Secretary, Atmospheric Science Section of the American Geophysical Union (1984-1986); and Member, AMS Board on Women and Minorities (1986-1991). He received the Department of Commerce Gold Medal Award (1980) for outstanding achievement in directing the USA role in the Global Weather Experiment. He is an Elected Fellow of the American Association for the Advancement of Science (AAAS). He continues to perform research within his own consulting company on nonlinear systems.

 

Abstract:

This manuscript will review the essence of the role of CO2 in the Earth’s atmosphere. The logic of CO2 involvement in changing the climate will be investigated from every perspective: reviewing the historical data record, examining in further detail the 20th century data record, and evaluating the radiation role of CO2 in the atmosphere -- calculating and integrating the Schwarzschild radiation equation with a full complement of CO2 absorption coefficients.  A review of the new theory of climate change – due to the Sun’s magnetic field interacting with cosmic rays is provided. The application of this new theory is applied to climate-change events within the latter part of the Earth’s interglacial period. The application of the new theory to the Earth’s Ice Ages is summarized along with a brief discussion of the role of cosmic rays in creating significant lower layer clouds which increase the albedo of the Earth. The results of this review point to the extreme value of CO2 to all life forms, but no role of CO2 in any significant change of the Earth’s climate.

 

Conference Series Climate 2018 International Conference Keynote Speaker Hector M Guevara photo
Biography:

Dr.Hector M. Guevara is the founder, chairman of the board, and President of various corporations, including NuEnergy Group, Inc., previously a Public Company, trading on the OTC, and now being held inactive (operations/trading stopped). Dr. Guevara has devoted the past 35 years to the research and development of renewable energy systems. Dr. Guevara’s companies designed and or produced many of the most notable solar, wind, and hydroelectric systems deployed throughout the world. The results of his research and development have been assigned to his new Florida Corporation; NuEnergy Technologies Corp. Dr. Guevara is a patent and co-patent holder in various sustainable energy and propulsion technologies. Dr. Guevara has also been the recipient of various grants from Federal Govt. Agencies, e.g., NASA/SATOP, DOE (SBIR), United Nation’s UNICEF, and others.

Abstract:

Electric power may be generated in a highly efficient manner, as demonstrated at NuEnergy’s Clearwater, FL laboratory, by TUV-PTL, as a Proof of Concept (POC). Please see attached POC copy, Appendix C, see Page 12. This POC was carried out from both, heat created by focused solar irradiation and/or the direct incidence of thermal radiation placed upon, or within proximity of NuEnergy’s Thermal Electric Generator (TEG) Cells, which were produced using single layer membranes of graphene, and placed upon a copper substrate.

As the conversion efficiency of the thermionic process tends to be degraded by electron space charges, the efficiencies of thermionic generators have previously amounted to only a fraction of those fundamentally possible. We show that this space-charge problem can be resolved by shaping the electric potential distribution of the converter, such that the static electron space-charge clouds are transformed into an output current. Although the technical development of practical generators will require further substantial efforts, we have concluded and shown that a highly efficient transformation of heat to electric power has been achieved using NuEnergy’s Thermal Electric Generator, which is being integrated with NuEnergy’s Power House Generator (PHG) & Clean Water System. For the sake of simplicity of this Abstract, I will just go on to note that the hydrogen output from the BOUNDARY LAYER TURBINE being used in our PHG is, once again, combined with Oxygen, thereby producing H2O, which is then filtered and treated by the graphene filtering layers or membranes, through which this water flows, ultimately producing copious amounts of distilled potable WATER.

 

Keynote Forum

Nils-Axel Mörner

Paleogeophys & Geodynam, Sweden

Keynote: New York city: Is the threat of sea level flooding trustworthy?

Time : 10:40-11:10

Conference Series Climate 2018 International Conference Keynote Speaker Nils-Axel Mörner photo
Biography:

Nils-Axel (”Niklas”) Mörner took his Ph.D. in Quaternary Geology at Stockholm University in 1969. Head of the institute of Paleogeophysics & Geodynamics (P&G) at Stockholm University from 1991 up to his retirement in 2005. He has written many hundreds of research papers and several books. He has presented more than 500 papers at major international conferences. He has undertaking field studies in 59 different countries. The P&G institute became an international center for global sea level change, paleoclimate, paleoseismics, neotectonics, paleomagnetism, Earth rotation, planetary -solar-terrestrial interaction, etc. Among his books; Earth Rheology, Isostasy and Eustasy (Wiley, 1984), Climate Change on a Yearly to Millennial Basis (Reidel, 1984), Paleoseismicity of Sweden: a novel paradigm (P&G-print, 2003), The Greatest Lie Ever Told (P&G -print, 2007), The Tsunami Threat: Research & Technology (InTech, 2011), Geochronology: Methods and Case Studies (InTech, 2014), Planetary Influence on the Sun and the Earth, and a Modern Book-Burning (Nova, 2015).

 

Abstract:

Hazard predictions must be anchored in well-established obser-vational facts to be meaningful and trustworthy. The tide-gauge station in NYC (The Battery) gives a long term mean rise of 2.84 ±0.09 mm/yr, which does not imply too serious problems for centuries to come [1], (curve 2 in Fig. 1). Recently, however, it has been claimed [2] that there is a potential threat of a 0.6 m rise in 2050, 2.6 m rise in 2100, 10.5 m rise in 2200 and 17.7 m rise in 2300 (curve 1 in Fig. 1). This is a model-based view, which is based on a totally hypothetical “enhanced Antarctic Ice Sheet (AIS) melting”. We have investigated the global eustatic sea level changes [1] and been able to show that sea level is not in a drastically rising mode. Whilst the regional eustatic factor in the North Atlantic seems to be about +1.0 ±0.1 mm/yr, key sites from all over the world are indicative of present stability (i..e. ±0.0 mm/yr), at least for the last 40-70 years [3]. Also, the satellite altimetry records must be revised to values around +0.55 ±0.1 mm/yr [3]. Detailed sea level studies in the Maldives, Bangladesh, Goa and Fiji [e.g. 4] indicate that the global sea level changes during the last 500 years have been dominated by “rotational eustasy” (not glacial eustasy, as usually assumed), which is driven by solar– planetary interaction with the Earth-Moon system. In the model of [2], the author use the IPCC climate model RCP85 with an extra and totally hypothetical enhanced Antarctic Ice Sheet melting. This hypothesis is convincingly demolished by the observed present increase of the Antarctic Ice Sheet [5]. We conclude that available facts strongly support a modest rise in local sea level (curve 2, Fig. 1), and that the model-based assessment (curve 1, Fig. 1) totally fails in predicting future changes in a meaningful and realistic way. The megacity of New York have enough of problems and threats (terrorism, earthquakes, solar flare black-out, pandemic events, etc), to be bothered by largely exaggerated flooding prospects based on models and hypothetical assumptions ignoring facts observed and measured in nature.

 

Conference Series Climate 2018 International Conference Keynote Speaker Carlos Eduardo Cerri photo
Biography:

Dr. Carlos Eduardo is an associate professor at the Soil Science Department at the University of Sao Paulo, where he teaches three courses for undergraduate students and four disciplines for master and PhD students. His main lines of research are related to soil organic matter dynamics in tropical regions, mathematical modeling applied to soil science, soil properties spatial variability and global climate change. He published more than 140 scientific articles, 1 book and 35 book chapters. Finally, the academic is member of the Sociedade Brasileira de Ciência do Solo, International Humic Substances Society, Soil Science Society of America, American Society of Agronomy e Crop Science Society of America. He is also an affiliate member of the Brazilian Academy of Sciences.

 

Abstract:

The interactions of land use, management and environment create a varied picture of soil organic carbon (SOC) dynamics across the globe. Globally, the amount of carbon in soils, commonly represented by the mass of carbon, is estimated to be about 1500 Pg C (1 Pg C = 1015 g carbon) in the top 1 m of soil, which is 3 times the amount present in the vegetation and twice the amount found in the atmosphere. The amount of SOC has strong physical and biological controlling factors. These include climate; soil chemical, physical, and biological properties; and vegetation composition. Brazil is the third agribusiness leader worldwide, following European Union and the United States (WTO 2009). This presentation will include both an integrative view of global patterns on the distribution and trends in SOC as well as research in South America, specially in Brazil, focusing the impact of land use change and management practices on SOC. Land use change, mainly for previous agricultural practices, has often decreased in SOC stocks due to enhanced mineralization of soil organic matter (mainly to CO2). A significant fraction of the ~32% increase in atmospheric CO2 over the last 150 years stems from the breakdown of soil organic matter after forests and grasslands were cleared for farming. This process increases greenhouse gas (GHG) concentrations in the atmosphere, exacerbating global warming. Conversely, adoption of “best management practices”, such as conservation tillage, biochar application, can partly reverse the process – they are aimed at increasing the input of SOC and/or decreasing the rates at which SOM decomposes. This mechanism has been called “soil carbon sequestration” and can be defined as the net balance of all GHG (CO2, CH4 and N2O), computing all emission sources and sinks at the soil-plant-atmosphere interface. It must be noted that CO2 fluxes are evaluated trough C stock changes in the different compartments and CH4 and N2O fluxes directly measured, or estimated with the best available estimates. Finally, this presentation will also present the potential effects on soil carbon sequestration and greenhouse gas emission reduction due to agricultural systems in Brazil.

 

Keynote Forum

Don J Easterbrook

Washington University, USA

Keynote: Cause of the ice ages and climate change

Time : 11:55-12:55

Conference Series Climate 2018 International Conference Keynote Speaker Don J Easterbrook photo
Biography:

Dr. Easterbrook is Emeritus Professor of Geology at Western Washington University. He has conducted climate research in North America, New Zealand, and Argentina, has written a dozen books, 185 professional papers, and has presented 30 papers at international meetings in 12 countries. He was chairman of the 1977 national meeting of the Geological Society of America (GSA), president of the Quaternary Geology and Geomorphology Division of GSA, U.S. representative to the UN International Geological Correlation Program, and Director of Field Excursions for the 2003 International Quaternary Congress. He has received awards for ‘Distinguished service to the Geological Society of America,’ ‘Lifetime Achievement Award,’ and Honorable mention by the American Men of Science as one of “The Most Influential Scientists in North America.” He has been featured in the NY Times and has appeared on national TV network shows at MSNBC, CNN, CBS and FOX.

 

 

Abstract:

Ice Ages and other significant climate changes show excellent correlations of global temperature with sunspot activity, total solar irradiance, production of radiocarbon and beryllium isotopes in the upper atmosphere, and cosmic rays entering the atmosphere. Periods of global cooling coincided with changes in these factors during the Oort, Wolf, Maunder, Dalton, 1880–1915, and 1945–1977 Solar Minimums. How are all of these factors interrelated? During the devastating cold of the Little Ice Age from 1650 to 1700, sun spot activity on the sun virtually ceased and total solar irradiance dropped. That this was not just a coincidence, is shown by the same thing happening during each of five other cold  periods. Radiocarbon (14C) and beryllium (10Be) are isotopes produced in the upper atmosphere by colliding cosmic rays, so the more cosmic radiation, the greater the production of these isotopes. The amount of radiocarbon and beryllium produced can be measured and serves as an indicator of the amount of incoming cosmic radiation. Isotope measurements show that cosmic ray incidence was greater during each of the cold periods. Physicists have long known that cosmic rays passing thru the atmosphere produce ions (charged particles) that serve as nuclei for condensation of water vapor. In 1997, Svensmark and Friis-Christensen published the results of experiments at the Cern nuclear laboratory showing that cosmic rays do indeed generate condensation and suggested that increased cloudiness, produced by ionization in the atmosphere by cosmic rays, causes increased reflection of incoming solar energy and results in enough cooling of the atmosphere to cause climate changes. The geologic evidence of the relationships between global temperature, sunspot activity, total solar irradiance, production of radiocarbon and beryllium isotopes in the upper atmosphere, and cosmic ray incidence, provides a satisfactory explanation for the cause of both long-term and short-term climate changes.

 

  • Sessions : Climate Change | Global Warming | Green Energy|Recycling |Pollution |Biofuels and Bioenergy |Oil and Gas |Geosciences |Environmental Toxicology
Location: Tribeca-4
Speaker

Chair

Don J Easterbrook

Washington University, USA

Speaker

Co-Chair

Hector M Guevara

NuEnergy Technologies Corp., USA

Speaker
Biography:

James Dahlgren MD is a board certified internist retired assistant professor from UCLA School of medicine. He has been in private practice of internal medicine with a sub specialty in toxicology for over forty years. He has studied and treated thousands of patients with toxic chemical injuries including numerous victims of toxic chemical poisoning including the subjects dramatized in the Erin Brockovich movie. Dr. Dahlgren has been treating and evaluating people with exposures to toxic chemicals since the 1970’s.

 

 

Abstract:

A former oil refinery located immediately to the north of the a community operated for about 80 years before closing in the 1980s. The plant has a documented history of benzene containing gasoline leaks dating back to its first years of operation. The gasoline produced at this refinery that was shown to have leaked into water sources and neighborhood contained 0.7–5% benzene. It is estimated that more than 6 million gallons of unrecovered leachate remains in the ground beneath and surrounding the plant, including the residential community of Sugar Creek. Acute myelogenous leukemia is a well-known result of benzene exposure that has occurred from low exposures from an environmental or workplace exposure (1). The exposure levels in this study we’re derived from interviews of the residents within 1 mile of the abandoned refinery. All of these subjects lived in the area while the refinery was still operational and described high-level strong gasoline odor. The strong odor threshold for benzene is approximately 150 ppm and a conservative gasoline vapor concentration of 150 ppm was used whenever one reported smelling the odor of gasoline, which was often. There were at least 3,839 people at risk within 1 mile of the refinery during the relevant time frames. I received data on 12 individuals, including children, diagnosed with AML who lived within 1 mile of the old refinery for an average of 25.25 years. One subject’s exposure began in 1949 while the average year of onset of exposure was in 1959. The expected rate in a population of 3,839 based on US national prevalence rates per 100,000 population for all leukemia is 3.11. The rate of sub-type leukemia AML is approximately 27% of the total leukemia (2). Thus, the Relative Risk for AML is 0.837 in a normal population, and we would expect to see a rate of less than 1 in a population the size of Sugar Creek. In this case, there were 12 cases giving a Relative Risk (RR) of 14.37. A recent study found a similar significant excess of leukemia in a community exposed to a gasoline spill with very low exposures compared to the current case (3).

 

Speaker
Biography:

Renalda El-Samra holds a PhD in Environmental and Water Resources from the American University of Beirut. She is an Assistant Professor at Rafik Hariri University. She has over two decades of professional experience in the environmental sector.

 

Abstract:

The impact of climate change and adaptation strategies on silage maize (Zea Mays var Oropesa) production in a semi-arid region was conducted for the past and the near future (2011-2050) under the conditions of two Representative Concentration Pathways (RCPs) (4.5 and 8.5). For this purpose, outputs from the High Resolution Atmospheric Model (HiRAM), running at 25 km around the globe, were dynamically downscaled using the Weather Research and Forecasting (WRF) model at a sequential resolution of 9 and 3 km. Downscaling simulations covered a baseline past dry and hot year (2008) and eight future (2011-2050) years (one year per decade per RCP) identified as the worst case scenarios from a water resources perspective. The resulting climate change scenarios were then used as weather input to CropSyst, a soil-plant growth simulator and experimental data sampled during the 2004 to 2008 growing seasons were used to calibrate and validate the model. .The potential decrease in precipitation and predicted warmer air temperatures associated with an increase in CO2 accelerated plant phenology, reducing crop yields by an average of ~23% under RCP4.5 and ~20% under RCP8.5 in comparison with the baseline yield of 2008. The results indicate that analysis of the implications of variations in the planting date on maize production may be most useful for site-specific analyses of possible mitigation of the impacts of climate change through alteration of crop management practices. The most effective planting date is the one selected based on seasonal forecasting. The selected dates ensure the absence of frost temperatures and the occurrence of the baseline cutoff temperature of 10⁰C necessary for silage maize sowing. Other adaptation measures can be to adopt higher-yielding and heat resistant cultivars or sowing other plants that uses less water such as Sorghum and Millet and improve water conservation techniques.

 

Speaker
Biography:

Julie Lyslo Skullestad has her expertise in life cycle assessment (LCA) and sustainable architecture and infrastructure. She finished her studies in Environmental sciences and Industrial Ecology at NTNU (Norwegian University of Science and Technology) in 2016. Her research related to her master’s thesis has gained national and international attention, as she produced the first study on the climate change impact of high-rise timber buildings. The study was published in Energy Procedia and presented at the conference “Build Green Renovate Deep) in Tallin in 2016. She is currently working as an environmental advisor in the Norwegian company Asplan Viak, where she is advising architects, builders, municipalities and the government in emission reduction strategies, alongside participating in research and development of LCA methods and -tools. She has also had several lectures and presentations in Norway related to LCA and climate friendly construction materials.

 

 

Abstract:

Statement of the problem: Buildings account for a large share of the global GHG emissions. UN Habitat estimates that 3 billion people will need a new home in the next 20 years due to population growth. The climate change impact (CC) of construction and operation of buildings may triple by 2050 if business as usual is practiced to meet the demand. Extensive migration to cities combined with emission reduction targets calls for dense urban areas with high-rise buildings. This allows for efficient energy use and less transport. However, building tall comes with a “CO2-premium”: Tall buildings of steel and concrete require stronger structures, and have greater use of materials per floor area than low buildings. It is therefore crucial to use materials with lower CC. Long-lived timber materials act as a carbon storage, and require less energy in production. Methodology: Life cycle assessment (LCA) has been utilized to compare the CC of functional equivalent load bearing structures in timber and concrete for high-rise buildings. The structures are analysed with several LCA methodologies, covering both attributional and consequential LCA. Conclusion & Significance: Constructing with timber has a great potential of reducing the CC of high-rise buildings, compared to concrete structures. The CO2-premium of building height is substantially less significant for timber structures than concrete structures. Hence, the CC saving potential is increasing with building height for tall structures. The reduction potential varies with regions and production technologies for material production. However, most cases show a significant reduced CC for the timber structures. If the potential for recycling and reusing the materials after the building’s life cycle is taken into account, the timber structures have an even greater advantage, as the materials can be incinerated with heat recovery to substitute other means of heat production.

 

Gbujie Daniel Chidubem

University of Port Harcourt Teaching Hospital, Nigeria

Title: Is climate change the Armegeddon foretold to the world? A review

Time : 15:20-15:55

Speaker
Biography:

Gbujie Daniel major interest is the protection environment and promotion of sustainable development goals among developing nations in Africa.  He works temporarily with in a Teaching Hospital in Rivers State, Nigeria for over six years as a medical officer.  An advocate for youth empowerment through education, an environmental activist and an advocate of better health care delivery in Nigeria and West Africa. He has published articles, editorial and made numerous international presentations on sustainable development goals especially on health and leadership challenges. He serves on several local and national boards in Nigeria, an associate member of the World Medical Association, the Chief Volunteer Coordinator of Sure Health Organization an NGO and an official with Junior Doctors of Africa, currently an Atlas Corp Fellow for 2017 and was a delegate to the last UN climate change convention in Marrakesh Morocco.

 

Abstract:

Statement of the Problem: Climate change impact reveals how man has destroyed earth through burning of fossil fuel and depletion of natural resources. These activities may have worsened and altered the ecological biosphere by causing changes in all the climate entities. This extreme phenomenon called climate change has a negative impact on health. The aim of this paper is to encourage global and national proactive policies and strategic approaches towards tackling climate change. Methodology: This study involved screening of articles that primarily discussed climate change and its consequences. Articles used for this research came from scientific search engines, research journals, Newspapers, TV reporting, Textbooks and international agencies' reports on climate change. Findings: This article identified the causes of climate change and its consequences to mankind. It equally noted the evolving human attitude towards other species and to follow humans manifesting in various forms as extreme violent conflicts, negative laws that hampers the effort to mitigate its impact, as they compete for the depleting natural resources. Further, juxtaposing these thoughts with what should be our urgent action plan to mitigate or manage possible consequences of climate change effects. Though the concept of using technology through geo-engineering system to create a climatic condition conducive for human existence seems promising for future, but promoting healthy lifestyles and public awareness to mitigating the climate change effect still remain a realistic approach in the interim while we encourage innovative energy efficient and renewable technology . Conclusion & Significance: This paper also is intended to contribute to the existing knowledge on climate change while creating awareness on the need to regulate human activities to prevent the likely extinction of life form on earth while providing a collaborative ideas or solutions for developing nations especially to attain sustainable ecological development through adaption and mitigation.

 

Alyosha Ezra Mallari

University of the Philippines, Philippines

Title: Identifying appropriate indicators for vulnerability to climate change

Time : 16:10-16:35

Speaker
Biography:

Alyosha Ezra “AE” Mallari is currently finishing his PhD (Urban and Regional Planning) at the School of Urban and Regional Planning, University of the Philippines. He has a master’s degree of urban and regional planning and a bachelor’s degree in industrial engineering (cum laude) from the University of the Philippines.  His academic and professional interests and advocacies include: Land Use Change Analysis, Land Use Planning, Geographical Information Systems, Climate Change Vulnerability and Risk Assessment. He has presented in two international conferences held in Italy (Urban Planning and Architectural Design for Sustainable Development, 2015) and Spain (World Conference on Climate Change, 2016).

 

Abstract:

The assessment of an area’s vulnerability to climate change can contribute to improvement of planning and policy making decisions. However, the assessment can only be deemed effective if the appropriate vulnerability indicators are selected. Vulnerability to climate change is composed of three indicators: sensitivity, exposure, and adaptive capacity. In the Philippines, government institutions such as the Housing and Land use Regulatory Board (HLURB) established a framework and methodology for conducting a vulnerability assessment as an input to mainstreaming climate change in land use planning. Part of the methodology includes a set of vulnerability indicators on which local government units can choose from. This research aims to find out which among the indicators from the HLURB’s vulnerability assessment framework are accessible to Magalang, Pampanga. Most of the vulnerability indicators are shown to be not available due to the lack of data. Given this emphasis, determining the appropriate indicators within the context of a specific area is necessary before conducting vulnerability assessment to ascertain their applicability as well as their efficacy.

 

Mouako Djeumako Boris

University of Ngaoundéré, Cameroon

Title: Design of biofuel production units from Jatropha curcas

Time : 16:35-17:00

Speaker
Biography:

Mouako Djeumako Boris is a technology enthusiast, who has set himself the goal of designing and making available to African agriculture technologies adapted to the socio-technical context in order to enable farmers to increase the value chain and ensure the good health of consumers. He also conducts research in the fields of hybrid power supplies that can combine biogas with solar energy and optimize the energy efficiency of equipment and buildings thanks to smart systems.

 

Abstract:

The jatropha curcas has been identified as an oleaginous plant with an oil content of about 45%. Different studies have shown that a transesterification of this oil makes it possible to obtain biodiesel. The project involved the design and manufacture of an oilseed press and the design of winnowing equipment and a transesterification unit to convert Jatropha into biodiesel. Seeds of jatropha curcas selected from the northern regions of Cameroon as part of the ESA project were distributed to farmers in Ngaoundere to popularize this plant in Adamaoua The main long-term objective is the establishment of a biofuel pilot unit; this unit will be duplicated across Africa to contribute to bridging the energy deficit of our continent, through this renewable energy source. In the same way, it will contribute to the reforestation of the continent, especially in the arid zones. In perspective we also plan the design and manufacture of fireplaces adapted to this fuel to offer rural women an alternative to the use of wood for cooking as is customary in Africa.

Leuga Monkam Ignace Bertrand

AfroGreenTech, Cameroon

Title: How did AfroGreenTech work?

Time : 17:00-17:25

Speaker
Biography:

Leuga Monkam Ignace Bertrand is a young person from a farmer's family. He is passionate about the environment. This allowed him to pursue studies in this field. In this sense, he carried out various studies, among which: The inventory of forest exploitation in the locality of Ngoume in the central region in Cameroon. He then carried out an environmental impact study in the locality of Lolodove in the South region of Cameroon. Subsequently, he worked on the valorization of non-hospital organic waste at the Mother and Children Center of the Chantal Biya Foundation. He also worked on the management of plastic waste in the locality of Ngaoundere and today he is co-founder of AfroGreenTech a Startup that is revolutionizing agriculture in Africa..

 

Abstract:

According to the Light Power Action report published by the AFRICA PROGRESS PANEL, 620,000,000 Africans are not connected to the electricity grid. Moreover, the incomes of two-thirds of African families depend on agriculture. In most cases, it is a subsistence farming whose labor is family and is practiced with rudimentary tools. Initiatives have been put in place to organize farmers into cooperatives, but the lack of adequate monitoring leads to the ineffectiveness of this approach. Yet, with global warming, we will face two major challenges: how to lead a development in breach with the energies of fossil origin? And how can farmers be protected from the various risks associated with climate change? The answer to these two questions is found: this is technology. This is why in order to provide farmers with the technology needed to improve production, crop transformation and the adaptation to global warming that we have created AfroGreenTech. Here we create a community made up of farmer organizations, trainers, innovators, insurance institutions, investors, distributors. This will boost the sector and produce a significant change.

 

Speaker
Biography:

Dr. Mohammed Sherzad is a faculty member, department of Architectural Engineering at Ajman University. He is also director of University engineering consultant office. His reach interest, Architecture in hot climate, sustainability and environmental behavior.

 

 

Abstract:

The transport and deposition of sand by wind are important factors which contribute to desertification process in the Sahara desert. These regions contain more than 350 cities (Razavi, 1989). Sand encroachment and deposition in built environments cause a number of problems such as erosion of building materials, and substantial coverage and often complete burial of urban features such as buildings, transport facilities and roads, which then need continuous clearance and incur continuing costs. In addition, the coverage of vegetation and agricultural lands has led residents in some areas to abandon their houses or even entire settlements. This presents a complex problem to the architects as it demands attention not only to certain aspects of building design but also planning the settlement as a whole. However, there is evidence that specific layouts and building forms of some vernacular settlements in areas of active sand dunes, such as the region of Souf in the Algerian Sahara, have survived and mitigated the impact of sand encroachment and deposition. The destructive effects of sand deposition are more pronounced around contemporarily designed housing projects, which led many of them to be abandoned. The aims of this research were to investigate the relationship between dwelling forms and the sand depositional geometrical patterns formed around them, in particular around those located in areas of active sand dunes in hot arid lands, and to propose some possible design indicators for building forms which may mitigate the undesirable features of sand deposition around them.