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Articles 4531 - 4560 of 12351

Full-Text Articles in Geography

Towards More Inclusive Smart Cities: Reconciling The Divergent Logics Of Data And Discourse At The Margins, Jane Yeonjae Lee, Orlando Woods, Lily Kong Sep 2020

Towards More Inclusive Smart Cities: Reconciling The Divergent Logics Of Data And Discourse At The Margins, Jane Yeonjae Lee, Orlando Woods, Lily Kong

Research Collection School of Social Sciences

In this article, we survey a growing body of literature within geography and other intersecting fields that trains attention on what inclusive smart cities are, or what they could be. In doing so, we build on debates around smart citizens, smart public participation, and grassroots and bottom-up smart cities that are concerned with making smart cities more inclusive. The growing critical scholarship on such dis- courses, however, alerts us to the knowledge politics that are involved in, and the urban inequalities that are deeply rooted within, the urban. Technological interventions con- tribute to these politics and inequalities in various ways. …


High-Severity And Short-Interval Wildfires Limit Forest Recovery In The Central Cascade Range, Sebastian Upton Busby, Kevan B. Moffett, Andres Holz Sep 2020

High-Severity And Short-Interval Wildfires Limit Forest Recovery In The Central Cascade Range, Sebastian Upton Busby, Kevan B. Moffett, Andres Holz

Geography Faculty Publications and Presentations

Increasing forest fuel aridity with climate change may be expanding mid-to-high-elevation forests’ vulnerability to large, severe, and frequent wildfire. Long-lasting changes in forests’ structure and composition may occur if dominant tree species are poorly adapted to shifting wildfire patterns. We hypothesized that altered fire activity may lower existing forest resilience and disrupt the recovery of upper-montane and subalpine conifer forest types. We empirically tested this hypothesis by quantifying post-fire forest structure and conifer tree regeneration after spatially large, severe, and rapidly repeated wildfires (


Odu Researchers Lead Team That Secured Department Of Defense Offshore Wind Grant, News @ Odu Aug 2020

Odu Researchers Lead Team That Secured Department Of Defense Offshore Wind Grant, News @ Odu

News Items

No abstract provided.


Urban Warfare: Emerging Geopolitical Conundrum, Bert Chapman Aug 2020

Urban Warfare: Emerging Geopolitical Conundrum, Bert Chapman

Libraries Faculty and Staff Presentations

Urban warfare is as old as human history. It is becoming increasingly important in international political and military planning due to increasing global urbanization and the presence of megacities (urban areas with populations exceeding 10 million) in many global regions and being in areas of recent and potential military conflict. 2018 World Bank data notes that approximately 56% of the world's population lives in urban areas which is up from 34% in 1960. Many of these megacities, including New York City, Los Angeles, Sao Paulo, Mumbai, Shanghai, and Manila are adjacent to oceanic waters and vulnerable to trade and supply …


Exploring Cold War Religious Persecution Using The Rank-Order Approach, Jeffrey M. Byford, Brian K. Horn, John Grant, Cort Casey, Sherrie Hopper Aug 2020

Exploring Cold War Religious Persecution Using The Rank-Order Approach, Jeffrey M. Byford, Brian K. Horn, John Grant, Cort Casey, Sherrie Hopper

The Councilor: A National Journal of the Social Studies

This lesson explores religious persecution in East Germany. Students must decide plausible actions to take against the Protestant Church to diminish power. Acting as a member of The East German Secret Police, students, evaluate, rank, and justify decisions to minimalize Christianity in an atheist society.


Facilitating Experiential Learning Experiences Through A Class Pioneer Day, Ronald Vaughan Morris Aug 2020

Facilitating Experiential Learning Experiences Through A Class Pioneer Day, Ronald Vaughan Morris

The Councilor: A National Journal of the Social Studies

Students experience a reenactment of life on the frontier created by the interaction of their teachers and community volunteers. Students in elementary social studies learn content, skills, values, and dispositions through engaging in experiential learning. The classroom environment is described through a case study of one classroom of fourth grade students with an experienced teacher with deep roots in the community. Teachers develop skills in negotiation with volunteers to accomplish tasks that support student learning. Descriptions of student and teacher preparations in addition to budgetary constraints describe how to replicate the experience. Examples and assessments are provided as well as …


Developing Social Justice Skills Through Community Service-Learning In High School Social Studies, Sharehann T. Lucman Aug 2020

Developing Social Justice Skills Through Community Service-Learning In High School Social Studies, Sharehann T. Lucman

The Councilor: A National Journal of the Social Studies

Social studies teachers are presented with the challenging yet rewarding task of cultivating in their students' principles and competencies essential for democratic and social-justice-oriented citizenship. Inspired and guided by literature on social justice education and community service-learning, this study suggests that social studies teachers ought to consider integrating teaching methods that are experiential, participatory, and critical in nature. An example of such a method is community service-learning. As illustrated in this study, community service-learning activities afford students the unique opportunity to apply their knowledge and skills on social justice in authentic social situations.

Using a descriptive and textual analysis approach, …


Long Term Air Quality Analysis In Reference To Thermal Power Plants Using Satellite Data In Singrauli Region, India, H. K. Romana, Ramesh P. Singh, D. P. Shukla Aug 2020

Long Term Air Quality Analysis In Reference To Thermal Power Plants Using Satellite Data In Singrauli Region, India, H. K. Romana, Ramesh P. Singh, D. P. Shukla

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

The exponentially growing population and related anthropogenic activities have led to modifications in local environment. The change in local environment, evolving pattern of land use, concentrations of greenhouse gases and aerosols alter the energy balance of our climate system. This alteration in climate is leading to pre-mature deaths worldwide. This study analyses the air quality of Singrauli region, Madhya Pradesh, India for the past 15 years. Otherwise known as Urjanchal “the energy capital” of India has been declared as critically polluted by CPCB. The study provides an updated list of thermal power plants in the study area and their emission …


Race-Ethnic Neighborhood Segregation In The Southwest Megapolitan Triangle, Yanneli Llamas, Caitlin J. Saladino, William E. Brown Jr. Aug 2020

Race-Ethnic Neighborhood Segregation In The Southwest Megapolitan Triangle, Yanneli Llamas, Caitlin J. Saladino, William E. Brown Jr.

Demography

This Fact Sheet analyzes race-ethnic neighborhood segregation in the Southwest Megapolitan Triangle, which consists of the Las Vegas-Henderson-Paradise, NV; Los Angeles-Long Beach-Anaheim, CA; and Phoenix-Mesa-Chandler, AZ metropolitan statistical areas (MSAs). Drawing from an original report by Brookings senior fellow, William Frey, this fact sheet illustrates the degree of residential segregation over time in the three MSAs.


Antarctica And The Southern Ocean, Jessica Blunden, Derek S. Arndt, E. Povl Abrahamsen, Sandra Barreira, Cecilia M. Bitz, Amy Butler, Kyle R. Clem, Steve Colwell, Lawrence Coy, Jos De Laat, Marcel D. Du Plessis, Ryan L. Fogt, Helen Amanda Fricker, John Fyfe, Alex S. Gardner, Sarah T. Gille, Tessa Gorte, L. Gregor, Will Hobbs, Bryan Johnson, Eric Keenan, Linda M. Keller, Natalya A. Kramarova, Matthew A. Lazzara, Jan T.M. Lenaerts, Jan L. Lieser, Hongxing Liu, Craig S. Long, Michelle Maclennan, Robert A. Massom, François Massonnet, Matthew R. Mazloff Aug 2020

Antarctica And The Southern Ocean, Jessica Blunden, Derek S. Arndt, E. Povl Abrahamsen, Sandra Barreira, Cecilia M. Bitz, Amy Butler, Kyle R. Clem, Steve Colwell, Lawrence Coy, Jos De Laat, Marcel D. Du Plessis, Ryan L. Fogt, Helen Amanda Fricker, John Fyfe, Alex S. Gardner, Sarah T. Gille, Tessa Gorte, L. Gregor, Will Hobbs, Bryan Johnson, Eric Keenan, Linda M. Keller, Natalya A. Kramarova, Matthew A. Lazzara, Jan T.M. Lenaerts, Jan L. Lieser, Hongxing Liu, Craig S. Long, Michelle Maclennan, Robert A. Massom, François Massonnet, Matthew R. Mazloff

Faculty Publications

No abstract provided.


Introduction To Big Data Computing For Geospatial Applications, Zhenlong Li, Wenwu Tang, Qunying Huang, Eric Shook, Qingfeng Guan Aug 2020

Introduction To Big Data Computing For Geospatial Applications, Zhenlong Li, Wenwu Tang, Qunying Huang, Eric Shook, Qingfeng Guan

Faculty Publications

The convergence of big data and geospatial computing has brought challenges and opportunities to GIScience with regards to geospatial data management, processing, analysis, modeling, and visualization. This special issue highlights recent advancements in integrating new computing approaches, spatial methods, and data management strategies to tackle geospatial big data challenges and meanwhile demonstrates the opportunities for using big data for geospatial applications. Crucial to the advancements highlighted here is the integration of computational thinking and spatial thinking and the transformation of abstract ideas and models to concrete data structures and algorithms. This editorial first introduces the background and motivation of this …


Snow-Albedo Feedback In Northern Alaska: How Vegetation Influences Snowmelt, Lucas C. Reckhaus Aug 2020

Snow-Albedo Feedback In Northern Alaska: How Vegetation Influences Snowmelt, Lucas C. Reckhaus

Theses and Dissertations

This paper investigates how the snow-albedo feedback mechanism of the arctic is changing in response to rising climate temperatures. Specifically, the interplay of vegetation and snowmelt, and how these two variables can be correlated. This has the potential to refine climate modelling of the spring transition season. Research was conducted at the ecoregion scale in northern Alaska from 2000 to 2020. Each ecoregion is defined by distinct topographic and ecological conditions, allowing for meaningful contrast between the patterns of spring albedo transition across surface conditions and vegetation types. The five most northerly ecoregions of Alaska are chosen as they encompass …


A Comparison Of The Economic And Cultural Development Of Japan And Thailand Through The Human Development And World Happiness Indices, Tanner Money Aug 2020

A Comparison Of The Economic And Cultural Development Of Japan And Thailand Through The Human Development And World Happiness Indices, Tanner Money

Undergraduate Honors Theses

The purpose of this thesis is to make human development and happiness comparisons between two countries that are found in the same region of the world and share similar cultural and historical backgrounds. For this study, the human development measures for Japan and Thailand are compared based on Life Expectancy, Literacy Rates, and Gross Domestic Product (per capita) measures. First, the historical development of Japan and Thailand is presented, highlighting the key historical economic and political moments in each country that has led them to their present state of development. Second, the two countries were compared using quantitative and qualitative …


Potential Of Resampled Multispectral Data For Detecting Desmodium-Brachiaria Intercropped With Maize In A 'Push-Pull' System, B. T. Mudereri, E. M. Abdel-Rahman, T. Dube, T. Landmann, S. Niassy, H. E.Z. Tonnang, Z. R. Khan Aug 2020

Potential Of Resampled Multispectral Data For Detecting Desmodium-Brachiaria Intercropped With Maize In A 'Push-Pull' System, B. T. Mudereri, E. M. Abdel-Rahman, T. Dube, T. Landmann, S. Niassy, H. E.Z. Tonnang, Z. R. Khan

All Peer-Reviewed Publications

Poor crop yields remain one of the main causes of chronic food insecurity in Africa. This is largely caused by insect pests, weeds, unfavourable climatic conditions and degraded soils. Weed and pest control, based on the climate-adapted g'push-pull' system, has become an important target for sustainable intensification of food production adopted by many small-holder farmers. However, essential baseline information using remotely sensed data is missing, specifically for the g'push-pull' companion crops. In this study, we investigated the spectral uniqueness of two of the most commonly used g'companion' crops (i.e. greenleaf Desmodium (i Desmodium intortum/i) and Brachiaria (i Brachiaria/i cv Mulato) …


A Modeling Framework For Urban Growth Prediction Using Remote Sensing And Video Prediction Technologies: A Time-Dependent Convolutional Encoder-Decoder Architecture, Ahmed Hassan Jaad Aug 2020

A Modeling Framework For Urban Growth Prediction Using Remote Sensing And Video Prediction Technologies: A Time-Dependent Convolutional Encoder-Decoder Architecture, Ahmed Hassan Jaad

Civil and Environmental Engineering Theses and Dissertations

Studying the growth pattern of cities/urban areas has received considerable attention during the past few decades. The goal is to identify directions and locations of potential growth, assess infrastructure and public service requirements, and ensure the integration of the new developments with the existing city structure. This dissertation presents a novel model for urban growth prediction using a novel machine learning model. The model treats successive historical satellite images of the urban area under consideration as a video for which future frames are predicted. A time-dependent convolutional encoder-decoder architecture is adopted. The model considers as an input a satellite image …


Wideband Satcom Model: Evaluation Of Numerical Accuracy And Efficiency, Andrew J. Knisely, Andrew J. Terzuoli Jr. Aug 2020

Wideband Satcom Model: Evaluation Of Numerical Accuracy And Efficiency, Andrew J. Knisely, Andrew J. Terzuoli Jr.

Faculty Publications

The spectral method is typically applied as a simple and efficient method to solve the parabolic wave equation in phase screen scintillation models. The critical factors that can greatly affect the spectral method accuracy is the uniformity and smoothness of the input function. This paper observes these effects on the accuracy of the finite difference and the spectral methods applied to a wideband SATCOM signal propagation model simulated in the ultra-high frequency (UHF) band. The finite difference method uses local pointwise approximations to calculate a derivative. The spectral method uses global trigonometric interpolants that achieve remarkable accuracy for continuously differentiable …


Geology, Soils And Climate Of The Margaret River Wine Region, Peter J. Tille, Angela Stuart-Street, Peter S. Gardiner Aug 2020

Geology, Soils And Climate Of The Margaret River Wine Region, Peter J. Tille, Angela Stuart-Street, Peter S. Gardiner

All other publications

This report is an extract from the broader description and analysis of the Geology, soils and climate of Western Australia's wine regions. It expands on the brief descriptions in the second edition of 'Viticulture' (Coombe & Dry 2004) concerning the soils and landscapes of Western Australia’s main wine growing regions. We have tailored this report extract to the specific needs of the Margaret River wine region. It contains local soil names and soil-landscape zones and systems maps.

The wine industry recognises the importance of giving customers an understanding of the vines’ environment and how that may influence wine character …


Analysis Of Interdunal Wetlands And Ecosystem Dynamics Using Uas And Obia In Ludington State Park, Michigan, Claire Gilbert Aug 2020

Analysis Of Interdunal Wetlands And Ecosystem Dynamics Using Uas And Obia In Ludington State Park, Michigan, Claire Gilbert

Masters Theses

The Great Lakes sand dunes are the world's largest freshwater dune complex. There is a functional relationship between coastal wetlands and freshwater sand dune, referred to as interdunal wetlands. Interdunal wetland systems are highly dynamic and change dramatically seasonally and annually. Using geographic information systems (GIS) and unoccupied aerial systems (UAS), this thesis project is focused on understanding the spatial distribution of sparse and dense vegetation, and abiotic influence such as distance to coast, slope, and aspect influence interdunal wetland stability within a Great Lakes shoreline dune system. Object-based image analysis (OBIA) classification results extracted meaningful vegetation densities of growth …


Charles H. Smith: A Direct-Line Ancestry, Since Colonial Times, Charles H. Smith Aug 2020

Charles H. Smith: A Direct-Line Ancestry, Since Colonial Times, Charles H. Smith

Faculty/Staff Personal Papers

A direct-line ancestry of American forebears of Charles H. Smith (1950-), constructed by Dr. Smith through the aid of Ancestry.com and other sources.


Land Suitability Analysis For Windfarm Development In Texas, Robert Laszlo Milecz Aug 2020

Land Suitability Analysis For Windfarm Development In Texas, Robert Laszlo Milecz

Electronic Theses and Dissertations

Due to the negative impact on the environment of conventional electric power generation methods, especially coal and oil-fired generating plants, wind power as an alternative for sustainable energy has received more attention in recent years. The purpose of this project was to apply Geographic Information System (GIS), integrated with Multi Criteria Decision Making (MCDM), for identifying suitable areas for wind turbine applications in Texas. Factors taken into consideration included socioeconomic criteria such as distance to highways, proximity to airports and urban areas, localized environmental criteria such as terrain slope and distance to rivers, affected waterbodies, and wildlife management areas. Also …


Landslide Susceptibility Analysis In Kabandungan District And Salak Geothermal Field, West Java, Misbahudin Misbahudin Aug 2020

Landslide Susceptibility Analysis In Kabandungan District And Salak Geothermal Field, West Java, Misbahudin Misbahudin

Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments)

Landslide hazards can be caused by several factors such as lithology, land cover, rainfall, slope, curvature, aspect, distance from river and road. In this study, a landslide susceptibility mapping was carried out using a Geographical Information System (GIS) in Kabandungan District and Salak Geothermal Field, West Java. The data used consisted of an inventory of points and landslide areas totalling 247 using a visual collection of Google Earth imagery. The Weight of Evidence (WoE) model is used to select parameters that cause landslides and to produce landslide vulnerability maps. The results of modeling indicate a positive relationship between selective factors …


Assessment Of The Groundwater Recharge Potential Areas Using Gis In Kajor Kulon Hamlet, Selopamioro, Imogiri, Bantul, Yogyakarta, Deni Rahman Saputra, Andi Renata Ade Yudono, Partoyo Partoyo Aug 2020

Assessment Of The Groundwater Recharge Potential Areas Using Gis In Kajor Kulon Hamlet, Selopamioro, Imogiri, Bantul, Yogyakarta, Deni Rahman Saputra, Andi Renata Ade Yudono, Partoyo Partoyo

Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments)

Groundwater balance occurs in the presence of recharge and discharge. The process of entering the water in soil takes place with an infiltration-percolation to aquifers. The groundwater recharge area is identified by lithology, land use, slope, rainfall, land, and landform. Kajor Kulon Hamlet, Selopamioro Village, Imogiri Sub-district, Bantul Regency, Special Region of Yogyakarta becomes an area with hilly morphology, active fault areas, and including drought-prone regions. Change of the land function in hilly areas by making settlements and un-irrigation field for farming may cause decreased ability as a recharge area. Research aim sare to assessing, determining, and analyzing the conditions …


Seasonal Distribution Of Microbial Biomass Carbon And Some Heavy Metals Around The Industrial Area Of Kano Metropolis, Northwestern-Nigeria, Mansur Abdul Mohammed, Luka Fitto Buba Aug 2020

Seasonal Distribution Of Microbial Biomass Carbon And Some Heavy Metals Around The Industrial Area Of Kano Metropolis, Northwestern-Nigeria, Mansur Abdul Mohammed, Luka Fitto Buba

Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments)

The accumulation of toxic heavy metals in excessive quantities has a detrimental effect on soil quality which interferes with key biochemical processes in soils. It is very imperative to explore soil microbial activities concerning to environmental conditions for sustainable soil management. The study aimed to assess the seasonal distribution of soil microbial biomass carbon (MBC), some heavy metals and pH, and their relationship in the soil ecosystem. Field investigation and laboratory analysis were the main methods adopted as sources of generating data and analyses. Ten soil samples were collected using composite sampling techniques on seasonal bases and then analyzed in …


Predicting And Mapping Plethodontid Salamander Abundance Using Lidar-Derived Terrain And Vegetation Characteristics, Marco Antonio Contreras, Wesley A. Staats, Steve J. Price Aug 2020

Predicting And Mapping Plethodontid Salamander Abundance Using Lidar-Derived Terrain And Vegetation Characteristics, Marco Antonio Contreras, Wesley A. Staats, Steve J. Price

Forestry and Natural Resources Faculty Publications

Aim of the study: Use LiDAR-derived vegetation and terrain characteristics to develop abundance and occupancy predictions for two terrestrial salamander species, Plethodon glutinosus and P. kentucki, and map abundance to identify vegetation and terrain characteristics affecting their distribution.

Area of study: The 1,550-ha Clemons Fork watershed, part of the University of Kentucky’s Robinson Forest in southeastern Kentucky, USA.

Materials and methods: We quantified the abundance of salamanders using 45 field transects, which were visited three times, placed across varying soil moisture and canopy cover conditions. We created several LiDAR-derived vegetation and terrain layers and used these …


Impacts Of The Degraded Alpine Swamp Meadow On Tensile Strength Of Riverbank: A Case Study Of The Upper Yellow River, Peng Gao, Haili Zhu, Zhiwei Li, Jiangtao Fu, Guorong Li, Yabin Liu, Xilai Li, Xiasong Hu Aug 2020

Impacts Of The Degraded Alpine Swamp Meadow On Tensile Strength Of Riverbank: A Case Study Of The Upper Yellow River, Peng Gao, Haili Zhu, Zhiwei Li, Jiangtao Fu, Guorong Li, Yabin Liu, Xilai Li, Xiasong Hu

Geography and the Environment - All Scholarship

In the meandering riverbank of the Upper Yellow River (UYR), the native alpine swamp meadow (AS) has continuously degenerated into an alpine meadow (AM) due to climate change and intensified grazing. Its implication on river morphology is still not well known. This study examined this effect by in situ measurings of (1) physical properties of roots and their distribution in the soil-root mixture of the upper bank layer, and (2) the tensile strength in terms of excavating tests for triggering cantilever collapses of AS and AM riverbanks. The results showed that the root number in AS was significantly greater than …


College Of Natural Sciences Newsletter, August 2020, College Of Natural Sciences Aug 2020

College Of Natural Sciences Newsletter, August 2020, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 1. Issue 7

Contents:

Dean’s Update P.1
Awards & Recognition P.2
New Faculty | Student Clubs P.3
Research Spotlight | Open PRAIRIE P.4
ODFS | Interest in Science P.3


Changing Faces, Changing Places: Understanding Immigration, Housing Market And Native Out-Migration In Established And New Destinations In The United States., Anqi Xu Aug 2020

Changing Faces, Changing Places: Understanding Immigration, Housing Market And Native Out-Migration In Established And New Destinations In The United States., Anqi Xu

Electronic Theses and Dissertations

This dissertation concerns residential incorporation and the socioeconomic impact of immigrants primarily from Latin America and Asia with their rapid geographical dispersal in the U.S. I adopt econometrics methodologies and GIS techniques to examine how immigration affects housing price changes and white out-mobility in established and new destinations, utilizing datasets from the U.S. Census Bureau and the Panel Study of Income Dynamics (PSID). The first part examines the effects of immigration into the U.S. established and new immigrant destinations on housing prices using county-level data that span 2011 to 2017. Using the global and local Moran’s I statistics, I demonstrate …


Temporal And Spatial Analysis Of The Wage Gap For Women And Underrepresented Minorities In The Architecture, Engineering, And Construction (Aec) Workforce, Saba Nikkhah Manesh Aug 2020

Temporal And Spatial Analysis Of The Wage Gap For Women And Underrepresented Minorities In The Architecture, Engineering, And Construction (Aec) Workforce, Saba Nikkhah Manesh

UNLV Theses, Dissertations, Professional Papers, and Capstones

The Architecture, Engineering, and Construction (AEC) industry has failed to solve persistent labor shortage problems or to fill the labor demand in the workforce by recruiting from untapped/underrepresented groups such as Women and Underrepresented Minorities (WUMs). There have been several studies on diversity and inclusion in the AEC industry, but the issue still persists, as the AEC industry has failed to solve these issues. If the industry better understands the status of wage gaps by gender and race, as well as how the industry has performed in terms of providing comparable wages for the workforce over time, along with the …


Effect Of Urbanization On Channel Platforms Of River Kaduna From 1962-2017, Kaduna State, Nigeria, Ali Williams Butu, Chukwudi Nnaemeka Emeribe, Dewingong Columbus Leke, Mamman Shaba Jibril Aug 2020

Effect Of Urbanization On Channel Platforms Of River Kaduna From 1962-2017, Kaduna State, Nigeria, Ali Williams Butu, Chukwudi Nnaemeka Emeribe, Dewingong Columbus Leke, Mamman Shaba Jibril

Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments)

The study investigated changes in channel planforms of River Kaduna. Topographic maps were complimented with Mosaic of SPOT 5 satellite and Sentinel-2 images. Results showed that except for sinuosity index and channel length, channel width, braiding and channel migration exhibited considerable changes. These changes were evident in reduced velocity and stream energy, the type of sediment being transported, the silt materials being transported in suspension and the coarse sand and gravels being moved by lift and drag processes which are easily deposited, thus causing the channel to contract and braid. Channel migration occurred as gradual bend shifts leaving no evidence …


Distribution Of Heavy Metals, Soil Microbial Enzymes And Their Relationship In Kano, Northwestern Nigeria, Mansur Abdul Mohammed, Emmanuel Adewale Olowolafe Aug 2020

Distribution Of Heavy Metals, Soil Microbial Enzymes And Their Relationship In Kano, Northwestern Nigeria, Mansur Abdul Mohammed, Emmanuel Adewale Olowolafe

Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments)

The increase in population and industrial growth has led to increased production of industrial and domestic waste which contain heavy metals in various forms. Therefore, affect the diversity and activities of soil microbes and subsequently affect environmental sustainability. This research aimed at assessing the distribution of heavy metals, soil enzymes, and evaluate the functional relationship if any. The study area was divided into two locations as contaminated and control; thus, each location one square kilometre was demarcated and divided into 25 small square (grid). A Sample was collected in each grid from 0 – 15 cm depth using point composite …