Sustainability Commons^™

Mechanisms Underlying Sodium Enrichment In Coals In The Dananhu Mining Area, Turpan-Hami Basin, Qi Zhenghui, Sun Fanxing, Wang Wenlong, Huang Chunhui, Liang Kaihua, Huang Yangyang, Shao Longyi

Coal Geology & Exploration

Background The Dananhu mining area boasts abundant coal resources, serving as a significant coal-fired power generation base in Xinjiang, China. However, the high sodium (Na) content in coals within the mining area tends to cause fouling and slagging during coal combustion, severely affecting the clean and efficient utilization of coal resources in the area. Methods and Results epresentative samples collected from the major mineable coal seams were subjected to proximate and ash-composition analyses. The analytical results show that the coal samples had low ash and sulfur contents and high volatile content. SiO₂ predominated in the ash components, followed by …

Mechanisms Behind Soil Water Evaporation And Infiltration During Long-Term Microbial Reclamation In Coal Mining-Induced Subsidence Areas In Northern Shaanxi Province, China, Ke Zengming, Bi Yinli, Yang Wei

Coal Geology & Exploration

Background Water scarcity is identified as an important factor restricting ecological restoration in arid and semi-arid mining areas. The application of microbial reclamation technologies, especially inoculation with Arbuscular mycorrhizal fungi (AMF), has achieved encouraging ecological effects in mining areas. In this case, investigating soil water movement and its controlling factors in mining areas undergoing long-term microbial reclamation is a key scientific issue for understanding the long-term ecological restoration mechanisms of AMF. Methods This study investigated the microbial reclamation base in the coal mining-induced subsidence area of the Daliuta coal mine of northern Shaanxi Province, located in the middle reaches of …

Water Quality Characteristics And Reutilization Of Goaf Water From Shallow Coal Seams Within The Datong Mining Area, Shanxi Province, China, Li Jun, Gui Herong, Ding Pengfei, Chen Yongqing, Wan Heyong, Li Weiqi, Huang Dawei, Peng Weihua, Hu Yang, Guo Yan

Coal Geology & Exploration

Objective The Datong mining area in Shanxi Province of China faces serious threats from goaf water hazards, while the goaf water drainage is constrained by environmental protection policies. Therefore, the reutilization of goaf water serves as an effective approach to eliminating mine water hazards, protecting water environments, and mitigating water scarcity in the mining area. Methods This study investigated goaf water from shallow coal seams in the Datong mining area. Based on water quality assessment theories and a range of hydrogeochemical indices, including saturation index (SI), chloro-alkaline index (CAI), and sodium adsorption ratio (SAR), this study conducted a joint determination …

Advances In Research And Future Prospects Of Borehole Geophysical Prospecting Technology For Coal Mines, Li Ping, Wei Rong, Fan Tao, Zhao Rui, Jiang Bici, Tian Xiaochao, Wang Bingchun

Coal Geology & Exploration

Background Borehole geophysical prospecting technology for coal mines integrates the advantages of both drilling and geophysical prospecting. Accordingly, multiple critical advances have been achieved in its applications to the technologies and equipment for intelligent coal mining in recent years, enabling long-distance, relatively high-precision geological exploration. This technology plays an increasingly important role in a range of fields, including deep mineral resource exploration and the reconnaissance surveys of hidden disaster-causing factors, providing robust support for safe and efficient coal mining. Advances This study systematically reviews the development history of borehole geophysical prospecting technology, elaborating advances in research on the methodology, theories, …

Application Of Seismic-While-Tunnelling Detection In The Identification Of Densely Distributed Sub-Seismic Faults, Li Haodang, Li Kang, Chen Jian, Song Xiaozhong, Jin Dan, Wang Baoli

Coal Geology & Exploration

Objective and Method Densely distributed sub-seismic faults have emerged as a major hidden disaster-causing geological factor, heavily influencing both the production efficiency and operational safety of coal mines. To achieve precise advance detection of underground sub-seismic faults in coal mines, this study designed a geological model. Using seismic-while-tunneling (SWT) advance detection technology for roadways of coal mines, this study investigated the geological situation of sub-seismic faults through forward modeling. Furthermore, it explored the seismic image characteristics of these faults obtained using the SWT observation system under varying survey line lengths and geophone spacing values. Results and Conclusions The forward modeling …

Suitability Of Mobile Phase Recycling For Methylxanthine Quantification In Coffee Samples Using Hplc, Kaitlin O’Keeffe, Marcos Mariano, Brian Murphy

SURE Journal: Science Undergraduate Research Experience Journal

Caffeine, theobromine and theophylline fall under a drug class known as methylxanthines. These three compounds are of major interest in the food industry due to their presence in popular foods and beverages such as tea, coffee, and chocolate. As these compounds can cause physical and mental stress at high dosages, their quantification is essential to ensure product safety and quality. Here, we describe an eco-friendly HPLC method developed to quantify the amount of these analytes in coffee samples sourced across the SETU Waterford, Cork Road campus. Using an isocratic mixture of water and methanol, a mobile phase recycling approach was …

Spatial Resilience Of Coastal Zones From Landscape Pattern Perspective: Connotation, Characteristics, Key Elements, And Pathways For Enhancement, Haixing Meng, Congchun Wang, Shufeng Ye

Bulletin of Chinese Academy of Sciences (Chinese Version)

The coastal zone is a critical ecological barrier at the land–sea interface. Nevertheless, its defensive and regulatory functions have been severely undermined by climate change and intensified human activities, which have caused landscape fragmentation and reduced connectivity. From the perspective of landscape pattern, this study defines the concept of coastal zone spatial resilience and develops a three-dimensional framework of “structure–process–function”, elucidating its attributes of stability, adaptability, recoverability, and dynamic evolution. By coupling ecological spatial resilience theory, the study identifies key landscape elements shaping spatial resilience and proposes an assessment framework consisting of sensitivity, structure, and ecological vitality and services. Building …

Institutional Safeguards And International Experience For Construction Of Coastal Ecological Barrier, Jiayu Bai, Yalei Qing, Shufeng Ye

Bulletin of Chinese Academy of Sciences (Chinese Version)

The coastal zone is a transitional area shaped by the interaction between land and sea, and it holds significant importance for national ecological security as well as economic and social development. Against the backdrop of advancing Chinese modernization, the research on institutional safeguards for the construction of coastal ecological barrier is essential for building a comprehensive framework for ecological conservation from the mountaintop to the ocean, implementing the major projects to protect and restore key ecosystems and the “dual carbon” goals, and promoting ecological civilization and the construction of a Beautiful China. At present, China’s institutional safeguards for coastal ecological …

Exploring Ecological Zonation Of The Yellow River Estuary Coastal Zone Based On Nitrogen And Phosphorus Criteria, Dejuan Jiang, Song Qin, Zhengyi Liu, Ruiteng Sun, Xiaoshuai Hang, Tao Zou, Xiaoguang Li, Lijuan Li, Shichao Tian, Yanfang Li, Yongming Luo, Chuanyuan Wang, Yuan Li

Bulletin of Chinese Academy of Sciences (Chinese Version)

Estuaries, as ecologically sensitive brackish water mixing zones, face a critical bottleneck in refined management because traditional zonation based on socioeconomic attributes overlooks the ecological heterogeneity driven by salinity gradients and nutrient stoichiometry, leading to a disconnect between management measures and conservation needs. This study proposes a novel approach to coastal zonation using nitrogen and phosphorus nutrient criteria as an ecological benchmark. Overall ecological criteria are established for the Yellow River estuary (dissolved inorganic nitrogen: 0.258 mg/L; phosphate: 0.015 mg/L) and a differentiated management scheme is constructed based on a salinity gradient (26.5 PSU boundary). It is recommended to integrate …

Ecological Barrier Of Coastal Zone In China: Concept, Functions, And Construction Theory, Guangxuan Han, Xiaoli Bi, Xiyong Hou, Xiaoli Zhang, Qianguo Xing, Yuan Li, Haiqing Ma, Ting Wang, Song Qin

Bulletin of Chinese Academy of Sciences (Chinese Version)

The ecological barrier of coastal zone serves as a critical defense line for safeguarding coastal ecological security and sustainable socio-economic development, with multifaceted functions including wave attenuation, shoreline stabilization, and climate regulation. This study systematically elaborates on the concept and essence of ecological barriers of coastal zone, highlighting their core as land-sea continuums that synergistically leverage ecosystem integrity, hydrological connectivity, and biodiversity to provide systemic deliver protective functions. Nevertheless, China’s coastal ecological barrier construction faces four major challenges, namely, (1) theoretical frameworks, often derived from inland models, inadequately represent the complex land-sea interactions and socio-economic drivers; (2) the absence of …

Coastal Zone Ecological Barrier Construction: Holistic Governance And Its Promotion Path, Xiurong Huang, Aihua Jiang, Dou Xiaodong Dou

Bulletin of Chinese Academy of Sciences (Chinese Version)

The coastal zone is the frontier of the interaction between sea and land. As a special geographical unit, it has dual values of ecological security and economic development. It has become an important proposition to promote the resilience construction of coastal zone ecological barrier. In response to the current regulatory dilemma of “Kowloon Sea Governance”, structural contradictions in laws and norms, and complex conflicts of related interests, the construction of coastal zone ecological barrier must move from static protection to dynamic governance. In the goal dimension, the shift from “passive defense” to “resilient system construction” should be realized; in the …

Long-Term Ecological Research Provides Theoretical And Technical Support For Ecological Restoration And High-Quality Development In Agro-Pastoral Ecotone, Wenming Bai, Cunzheng Wei, Longyu Hou, Linghao Li, Xingguo Han, Wenhao Zhang

Bulletin of Chinese Academy of Sciences (Chinese Version)

Since its establishment in 2001, the Duolun Restoration Ecology Station, Institute of Botany, Chinese Academy of Sciences (Duolun Station) has been dedicated to addressing severe grassland degradation and slow economic development in the agro-pastoral ecotone, north of Beijing. A series of systematic studies were conducted on the degraded grassland ecosystem in the agro-pastoral ecotone of Duolun County, Inner Mongolia. The major research findings are summarized as follows. (1) Elucidated that species-specific trait of plant roots, along with the changes in soil properties, are the primary drivers determining how plant and microbial community structure and function respond to anthropogenic disturbances and …

Duolun Restoration Ecology Station, Institute Of Botany, Chinese Academy Of Sciences, Institute Of Botany, Chinese Academy Of Sciences

Bulletin of Chinese Academy of Sciences (Chinese Version)

No abstract provided.

How Does Vertical Hydroponic Farming Compare To Traditional Soil Farming In Terms Of Crop Yield, Energy Efficiency, And Cost?, Grace Morgan, Grace Henry, Rebecca Meenach, Jeana Odom

Student Scholar Symposium

Vertical hydroponics (hydro “water;” ponics “labor”) is a method of year-round farming that uses water in place of soil and supplies vegetables’ nutrients in a space-efficient setting. It dates back to 500 BC when it was used in the Hanging Gardens of Babylon, a wonder of the ancient world. Thousands of years later, vertical hydroponics has expanded across the globe to supply leafy greens, herbs, and grains. It is typically implemented in dense urban environments where green space is hard to come by as a form of sustainable farming. Our research seeks to answer the question “How does vertical hydroponic …

How Do More Diverse Plantings Lead To More Carbon Accrual In Soil?, Haley Rose Wills, Kaylee Grace Duncan, Alexander Constantin Mazareanu

Student Scholar Symposium

No abstract provided.

Environmental, Social, And Governance (Esg) Teaching Resources For Use In Any Accounting Class, Misty Newby

Student Scholar Symposium

With current and future Environmental, Social, and Governance (ESG) reporting regulations, industry pressures, and stakeholder expectations, many organizations integrate ESG goals into business strategy. To aid accounting faculty in their goal of preparing students with the knowledge, skills, and abilities to create, review, and audit ESG reports, this flexible, three-part ESG teaching module can be used in whole or in part in any accounting course. This teaching resource provides lecture files (Google Slides), lecture notes, and student assignments and can be scaled up or down to fit the lecture needs. Topics covered in the modules include Sustainability, Climate Change, and …

Importance Of Sustainability Within Children’S Hospitals, Ashley Newby

Student Scholar Symposium

Author: Ashley Newby

Presentation Type: Poster

Faculty Mentor: G. Dodd Galbreath

Discipline: Sustainability and Pediatric Nursing

Importance of Sustainability within Children’s Hospitals

Sustainability is an important aspect of every environment that one encounters. For pediatric patients entering a children’s hospital, it is probably not something that is important and at the top of their list when looking for healthcare. However, sustainable children’s hospitals have not only their patients as their first priority, but they also take the earth into account. Some might not realize that they are walking into a sustainable children’s hospital unless someone tells them.

Topics include:

-Look …

Innovation In Circular Products For Healthy People, Planet, And Profit, Allison Golata, Misty Newby, Audrey Roberts, Dodd Galbreath

Student Scholar Symposium

Innovation in Circular Products for Healthy People, Planet, and Profit In our consumer-driven economy, companies tend to prioritize manufacturing efficiency to keep up with demand. While current practices can create short-term profits, there are financial and non-financial impacts on people, the planet, and profit. Innovation in circular products can create a win-win for businesses and consumers while meeting the needs of today and promoting future success. In this session, we will discuss the impact of current business processes and consumer practices on people, planet, and profit; explore how circular products can create long-term, sustainable value for business by designing products …

Indigenizing Aquaculture: In Pursuit Of An Integrated Multi-Trophic Aquaculture System For Enhanced Self-Sufficiency In Akaroa Harbour, Aotearoa New Zealand, Cali R. Trainor

Capstone Collection

This study assessed the feasibility of integrating two pre-existing aquaculture activities in Akaroa Harbour, Aotearoa New Zealand into an integrated multi-trophic aquaculture (IMTA) system. The cultivation of giant kelp (Macrocystis pyrifera) presents an opportunity to improve the sustainability of Chinook salmon (Oncorhynchus tshawytscha) farming by introducing alternative food sources for salmon, which can be used to produce fish feed locally, enhancing the self-sufficiency of the community and boosting the holistic efficiency of the system. Macroinvertebrates residing in giant kelp wrack were collected, identified, and quantified to determine if any of the Macrocystis-associated specimens could serve as …

Decarbonizing California Wine: Navigating Scope 3 Emissions Challenges And Opportunities, Olivia Regalia

Master's Projects and Capstones

Climate change is already impacting the California wine industry through increases in extreme weather, such as prolonged heatwaves and atmospheric rivers. For the industry to survive, it is important for California wineries to mitigate the effects of climate change and adapt to current and future impacts. Scope 3 greenhouse gas emissions (i.e., emissions generated throughout the supply chain) from glass packaging make up 29% of a typical California winery's carbon footprint, representing both the largest Scope 3 climate impact and greatest opportunity for reductions. This research examined key factors shaping California wineries’ Scope 3 emissions reductions efforts. A mixed-methods approach …