Sustainability Commons^™

Women In Sustainable Leadership: A Case Study On The Perspectives, Opportunities, And Challenges Of Biologist And Conservationist Estrela Matilde, Ella Lyons

Independent Study Project (ISP) Collection

Despite the relatively small population of 8,000 occupants and the minimal international recognition of the Island of Príncipe, located off of the Gulf of Guinea on the Western Coast of Central Africa, the region has increasingly become a leading example of sustainable practices to be taken on a global scale in the near future to combat our current climate crisis. This case study explores the sustainable practices that Príncipe has learned to embrace under the leadership of Portuguese conservation biologist and project manager for the NGO Fundação Príncipe, Estrela Matilde. Estrela integrates social, cultural, and environmental conservation to align with …

Unleash The Heat: Exploring Geothermal Energy Perspectives And Energy Literacy In São Miguel, Azores, Lena Mcdonough

Independent Study Project (ISP) Collection

The green energy transition is moving ahead in EU countries at very different paces, and there are some key challenges that all regions currently face in trying to phase fossil fuels out of their energy mixes. One of these challenges is that most regions simply cannot harness enough renewable energy sources and simultaneously have the storage technology for creating a baseload power source as reliable as oil, coal and natural gas. That is, unless you sit in the middle of the Atlantic Ocean on the boundary of three tectonic plates, with a continuous and reliable renewable energy source beneath your …

Bridging The Education Gap: Series Of Infographic Guides To Sustainable Living For Low-Income Communities, Brianna Mateo

Independent Study Project (ISP) Collection

Low-income communities in Australia face numerous negative impacts, such as health issues, social exclusion, educational disparities, and discrimination, which limit their opportunities to improve their quality of life (The Public Defenders,2022). As a result, students from these communities often have fewer resources and less funding, contributing to poor educational outcomes and underrepresentation in STEM fields, which includes environmental education (Australian Department of Education, 2022).

To address these challenges, I created an 8-page infographic series titled “Sustainable Living: On a Budget.” The series includes a cover page, an overview page, and four infographics covering : climate change, waste, preserving biodiversity, and …

Inside The Wave: How “The 100 Foot Wave” Changed The Lives Of The Local Community In Nazaré, Emilie Cohen

Independent Study Project (ISP) Collection

Surfing and surfing tourism are a critical part of Portugal’s economy and culture. Nazaré is a town that embodies a transition from a traditional fishing village to one that lives and breathes surf. Such a quick change in the leading industry of a town raises concerns about the impacts it has on the community. Therefore, the project focuses on the economic, social and cultural, and environmental impacts of tourism intensification on the local community in Nazaré through the perspective of the local people who are directly impacted and witness these changes. Other stakeholders are included, such as the Garrett McNamara …

Considerations For Solar Development: Comprehensive Assessment Of Solar Production Benefits And Consequences In Portugal, Jonathan Ramos Marcuse

Independent Study Project (ISP) Collection

In this paper, the potential for solar energy development in Portugal is explored, with a focus on the Alentejo region of Portugal. The Fernando Pessoa Photovoltaic plant that is approved for construction in the Santiago do Cacém municipality is analyzed. The size of the plant and the location are considered when studying the environmental, social, and economic impacts of the project. The possibility of a centralized solar array in Sines is also explored as an alternative, taking into account the environmental and social impacts on local communities. Additionally, the feasibility and benefits of implementing a decentralized energy grid, utilizing scattered …

Sustainable Atos - Flying To Net Zero, Eva Maleviti, Bettina Mrusek

Publications

Pathways to Net Zero- Targets

Improve fuel-efficiency by an average of 2% per year - 2020 to 2030

Reduction in total carbon dioxide emissions to net-zero by 2050.

After 2026 carbon allowances will be zero for EU.

Droughtscape, Spring 2023, National Drought Mitigation Center

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

DroughtScape, Spring 2023

Comprehensive Planning For The Promotion Of Sustainable Development In Georgetown County., Michael Meagher

Goal 11: Sustainable Cities and Communities

No abstract provided.

Sustainable Development In Hazard Mitigation Planning, Brooke Morrell

Goal 11: Sustainable Cities and Communities

No abstract provided.

Dairy & Development: An Investigation Into The Economic And Sociopolitical Dynamics Of Yak Cheesemaking In Nepal, Audrey Peiker

Independent Study Project (ISP) Collection

Cheesemaking in Nepal is full of love, passion, and creativity. What began as a Swiss development project in the 1950s has now grown into a full-fledged industry, providing jobs, creative outlets, and cultural expression for many. Nepal’s Dairy Development Corporation owns several factories throughout the country, setting the tone for the industry by establishing the standard price for milk and process for cheesemaking. From there, privately held factories innovate and compete, bringing new products to the market and increasing wages, but also struggle with consistency and reliability. Now, Nepal’s cheesemaking market is at a turning point—much of the herding population …

Ecological Living In Nepali Food Systems: A Synthesis Of Circular Nutrient And Knowledge Flows In The Kathmandu Valley, Kaitlyn Feely

Independent Study Project (ISP) Collection

Researching food-systems in Nepal can feel like drinking from a fire hydrant. Sixty-six percent of the population is directly involved in agriculture and a diverse set of ecocultural understandings influence the practice across the country’s landscapes, ranging from the Himalayas to urban centers to southern plains. In the Kathmandu Valley and peripheral hills where I conducted my research, seemingly any spare land was under cultivation, enabled by fertile ground, optimal climate, and market potential. But despite the prevalence of farming in daily life throughout the country, Nepal’s food system is not domestically self-sufficient. A complex web of imports and exports …

A Multi-Factorial Analysis Of The Sustainability Of Non-Governmental Organizations’ Psychosocial Support Programs In Jordan, Dina Abdalla

Independent Study Project (ISP) Collection

This research paper aims to explore the factors that affect the sustainability of psychosocial support (PSS) programs provided by non-governmental organizations (NGOs) in Jordan. NGOs in Jordan are facing a significant issue when it comes to the sustainability of their programs, and they provide crucial programs for refugees and underserviced populations. So, it is crucial to investigate the factors affecting and solutions to sustainability. It is hypothesized that sustainability is a multi- factorial concept, affected by financial, organizational, and environmental factors. It is predicted that NGO characteristics, program effectiveness, and program type can affect sustainability. To combat sustainability issues, it …

A Gravity Model Integrating Land-Use And Transportation Policies For Sustainable Development: Case Study Of Fresno, California, Chih-Hao Wang, Na Chen

Mineta Transportation Institute

The idea of urban compaction has been long proposed and promoted to address the problem of urban sprawl in many American cities. However, there are still rare successful cases of such implementation in the United States. This study uses a classic gravity model, TELEM (Transpiration, Economic, and Land-Use Model) to examine to what extent a land-use or transportation policy must be regulated to make the urban compaction occur in a typical auto-dependent city—Fresno, California. Five scenarios are considered (BL, L1, L2, T1, and T2), in which the baseline (BL) is a natural growth scenario. Without any policy interventions, the city …

Biohydrogen Production Of A Co-Culture Consisting Of Halophytic Cyanobacterium Phormidium Keutzingianum And Activated Sludge Bacteria Using Different Exogenous Carbon Substrates And Salt Concentrations, Maitha Mohammed Al Nuaimi

Theses

Various studies have proved the ability of different types of cyanobacteria and algae to produce hydrogen (H₂) by splitting water molecules into H₂ and oxygen (O₂) using specialized enzymes (hydrogenase and nitrogenase enzymes) through the biophotolysis process. However, the production of O₂ acts as the main process inhibitor. Several researchers studied this O₂ sensitivity and proposed effective solutions to regulate O₂ concentration. By co-culturing algae with aerobic bacteria, the consumption of the resulting oxygen could be attained and thus reducing the sensitivity of the enzyme to the evolved O₂. In …

Diagnostic Gold Deportment Studies And Leaching Behaviour Of Small-Scale Gold Mining Tailings From Eastern Region, Ghana, Ishmael Quaicoe, Martin Beyuo, Solomon Quaicoe, Nikao A. Lasidzi

Journal of Sustainable Mining

Artisanal and small-scale gold mining (ASGM) sector employs about 80% of the mining workforce but only contributes about 20-30% of Ghana’s gold production. The low gold production is linked to low recoveries associated with the activities because ofinadequate understanding of the chemical, mineralogical and metallurgical characteristics of the ores. This study examined the metallurgical characteristics of typical small-scale gold mining tailings to understand their grinding characteristics, gold deportment and cyanidation behaviour. The gold deportment results showed that 96.1% of the gold in the samples is free milling (can be leached directly with cyanide and recovered through carbon adsorption), whilst the …

Research On Aquifer Water Abundance Evaluation By Borehole Transient Electromagnetic Method Based On Fcnn, Cheng Jiulong, Wang Huijie, Xu Zhongzhong, Huang Qisong, Jiang Guoqing

Coal Geology & Exploration

Predicting the location and water abundance of aquifers by drilling or geophysical methods before tunneling is very important to prevent water disasters in advance for the safety of coal mine production. The use of borehole transient electromagnetic method (BTEM) for advanced detection has obvious advantages. At present, the interpretation method is based on the calculated resistivity to qualitatively analyze rock water abundance, and it is impossible to predict the aquifer water abundance grade. So, the fully convolutional neural network (FCNN) method is proposed to predict the aquifer water abundance grade for BTEM. Firstly, according to the Archie formula, Kozeny-Carman formula, …

Challenges And Solutions To High-Resolution Data Processing For Seismic Exploration, Cao Siyuan, Sun Yaoguang, Chen Siyuan

Coal Geology & Exploration

The seismic resolution has long been limited to the quarter wavelength. To compress the seismic wavelet, the key problems are signal-to-noise ratio (SNR) and resolution in early stages, and high resolution and high fidelity in late stages. Meanwhile, by using well data, many inversion methods of spanning quarter wavelength have been developed. The success of these methods depends on the preservation of seismic wave amplitude, the accuracy of seismic interpretation, and the compatibility between well data and seismic data. Afterward, researchers achieved seismic inversion without well data constraint, and the corresponding resolution reached the level of reflectivity. Meanwhile, the key …

Research Status And Development Trend Of Mine Electrical Prospecting, Yue Jianhua, Yang Haiyan, Ran Huageng

Coal Geology & Exploration

Transparency of hidden geological factors is critical to intelligent and precise coal mining and therefore the prevention and control of major accidents in coal mine. The significant electrical property change can be resulted from several factors, such as the structure of coal and rock mass, the fluid occurrence, etc., providing a basis of physical property for mine electrical prospecting. For more than 30 years, mine electrical prospecting has played a key role to water prevention and control of coal mine in China. Definitely, many symbolized results on theory, technique and application of mine electrical prospecting have been produced through several …

From 1d To 4d: Advances And Thoughts On Coal Seismic Technology, Cheng Jianyuan, Zhang Xianxu, Jiang Bici, Wang Pan, Shan Rui

Coal Geology & Exploration

As one of the key technologies for safe and efficient support of coalmine geology, the seismic technology, has gone through one-dimensional (1D), two-dimensional (2D), and three-dimensional (3D), and progressed from resource exploration to mining area exploration, and from structural exploration to lithological exploration. The latest 4D seismic will further leapfrog from static detection to dynamic detection. Based on the concepts of time-space dimensions and the four seismic development stages, we propose three transitional stages from 1.5D (e.g., non-zero offset VSP), 2.5D (e.g., wide line 2D seismic exploration) to 3.5D (e.g., 3D seismic dynamic interpretation), and also present the time-space characteristics …

Simulation Test On Water-Rock Interaction In Coal Mine Goaf, Sun Yajun, Zhao Xianming, Xu Zhimin, Guo Juan, Zhang Li, Chen Ge, Chen Tianci, Zhu Lulu, Gao Yating, Chen Weiyang

Coal Geology & Exploration

Water accumulation is widely present in the goaf of coal mine in China. It is of great significance to clarify the water-rock interaction mechanism in the closed and semi-closed goaf environment for water pollution reduction and groundwater resource protection in coal mine area. Taking the water accumulation in the goaf of a coal mine in Inner Mongolia as the research object, we designed a box simulation test to highly restore the goaf environment. X-ray diffractometer (XRD) and X-ray fluorescence spectrometer (XRF) were used to analyze the mineral composition and element composition of the simulated filler of goaf (coal and caving …