Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Environmental Sciences

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 3631 - 3660 of 22680

Full-Text Articles in Entire DC Network

Ecosystem Service Trade-Offs In Coral Reefs: A Global Analysis, Megan E. Keene Apr 2022

Ecosystem Service Trade-Offs In Coral Reefs: A Global Analysis, Megan E. Keene

Student Publications

Coral reefs are biodiversity hotspots that provide humans with extractive ecosystem services like fisheries and non-extractive services like tourism. Though no studies have examined these trade-offs among these services at a global scale, there are now large, open datasets that make this possible. Using these datasets, we asked whether spatial protection and the level of protection (World Database on Protected Areas) impacted coral reef tourism value (Atlas of Ocean Wealth). We also examined whether proximity to regions of high fishing effort, defined as the top 25th percentile of the average annual effort from Global Fishing Watch, impacted tourism values. Since …


Logging Impacts On Aquatic Ecosystem Quality In Michaux State Forest, Pennsylvania, Sara Baran, Timothy J. Bell, Erick R. Seager Apr 2022

Logging Impacts On Aquatic Ecosystem Quality In Michaux State Forest, Pennsylvania, Sara Baran, Timothy J. Bell, Erick R. Seager

Student Publications

Logging can affect freshwater streams around logging sites, even years after the logging has occurred. In this study, we looked into how sustainable logging in Michaux State Forest (in Adams County, Pennsylvania) has affected two streams within the state park: Mountain Creek and Birch Run. Six sites were selected along each stream, with three upstream and three downstream from the logging area. We hypothesized that the water quality would be lower at the stream sites downstream from the logged areas as compared to the upstream sites. At each site, water samples were collected, including pH, water temperature, and turbidity, as …


Sea Level Rise And Public Perceptions Of Climate Change At Otter Point Creek Estuarine Reserve, Md, Haley A. Bechtel, Meghan L. Junis, Keylen Lucero Garcia Apr 2022

Sea Level Rise And Public Perceptions Of Climate Change At Otter Point Creek Estuarine Reserve, Md, Haley A. Bechtel, Meghan L. Junis, Keylen Lucero Garcia

Student Publications

Freshwater tidal marshes are essential stopover points for migratory birds traveling up and down the east coast of North America. Given the importance of these habitats, we examined the effects of sea level rise on vegetation health and vegetation migration at Otter Point Creek Estuarine Reserve. We aimed to test three predictions: 1) vegetation health will decline over time during vegetation growth periods, 2) vegetation migration of less water-tolerant species will occur with movement into higher elevation plots, 3) people will be aware that there are impacts of climate change on species around them and themselves. We used a combination …


Leveraging Land Easements For Grassland Bird Habitat Conservation, Amy N. Marigliano, Hayden E. Dubniczki, Sarah W. Westrick Apr 2022

Leveraging Land Easements For Grassland Bird Habitat Conservation, Amy N. Marigliano, Hayden E. Dubniczki, Sarah W. Westrick

Student Publications

In addressing the decline of North American grassland bird populations, it is important to consider the various interdisciplinary approaches that can be employed in their conservation. OECMs, or “other effective area-based conservation measures” encompass a wide array of strategies which can be leveraged to conserve natural landscapes and species. Land easements implemented by the Land Conservancy of Adams County (LCAC) are an example of one such strategy. The LCAC seeks primarily to preserve the rural character of Adams County but has more recently turned their focus toward environmental conservation. In partnering with the Land Conservancy, this case study aimed to …


Larval Fish Abundance In The Benthic And Surface Drift Of The Missouri River, Ryan L. Ruskamp Apr 2022

Larval Fish Abundance In The Benthic And Surface Drift Of The Missouri River, Ryan L. Ruskamp

Department of Agricultural Leadership, Education, and Communication: Dissertations, Theses, and Student Research

Knowledge of the larval fish community of the Missouri River is one of the biggest gaps in fisheries research. The Nebraska Game and Parks Commission has sampled the drift of the Missouri River for many years (1983-2015), but these data have not been compiled into a unified assessment. Therefore, the objectives of this study were to: 1) quantify temporal and spatial aspects of larval fish community composition (richness) and structure (abundance) of the surface drift, 2) quantify associations of larval fish communities of the drift to different discharges of the Missouri River, 3) quantify the larval benthic drift community, and …


A Mixed Methods Case Study: Effects Of Instructors’ Beliefs On Incorporation Of Sustainability Curriculum At A Midwestern University, Anna Oetting Apr 2022

A Mixed Methods Case Study: Effects Of Instructors’ Beliefs On Incorporation Of Sustainability Curriculum At A Midwestern University, Anna Oetting

School of Natural Resources: Dissertations, Theses, and Student Research

The degree to which sustainability is taught is often varied and inconsistent across colleges, departments, and higher education institutions. However, educating students and future generations regarding the different pillars of sustainability, including economic, social, and environmental topics, is increasing in importance and urgency. A mixed methods case study utilized surveys and interviews to investigate why instructors incorporate sustainability, what impacts course incorporation of sustainability, and barriers that instructors face. This study found that instructors’ beliefs regarding the importance of sustainability relate to the extent to which sustainability is incorporated into their curriculum. Topics of sustainability incorporated into a class are …


Adsorption-Based Atmospheric Water Harvesting: A Review Of Adsorbents And Systems, Muhammad Bilal, Muhammad Sultan, Tatiana Morosuk, Walter Den, Uzair Sajjad, Mian Ma Aslam, Muhammad W. Shahzad, Muhammad Farooq Apr 2022

Adsorption-Based Atmospheric Water Harvesting: A Review Of Adsorbents And Systems, Muhammad Bilal, Muhammad Sultan, Tatiana Morosuk, Walter Den, Uzair Sajjad, Mian Ma Aslam, Muhammad W. Shahzad, Muhammad Farooq

Water Resources Science and Technology Faculty Publications (Archived)

Atmospheric water harvesting (AWH) has been an appealing prospect for decades to overcome water scarcity in remote areas. Adsorption-based AWH technologies have gained popularity due to their adaptability, and applicability using low-grade heat sources. This study presents up-to-date and future possibilities of adsorbents and systems for adsorption-based AWH. In this review, in-depth advancements in adsorbent materials are compartmentalized into adsorption equilibrium/isotherms, adsorption kinetics, and thermal conductivity. Various systems designs and modifications have been reviewed and classified accordingly. Liquid desiccants i.e., CaCl2 and LiCl-based AWH systems produced in between 0.63 to 1.0 kg/m/d of water. Recently, metal-organic frameworks …


Quality Control: Potomac Riverkeeper V. Wheeler & Standards For Qualitative Citizen Water Quality Data In Virginia, Jacqueline Goodrum Apr 2022

Quality Control: Potomac Riverkeeper V. Wheeler & Standards For Qualitative Citizen Water Quality Data In Virginia, Jacqueline Goodrum

William & Mary Environmental Law and Policy Review

This Article explores the issue of quality of citizen data through the lens of Potomac Riverkeeper v. Wheeler, a recent impaired waters listing case concerning the Shenandoah River in Virginia. Part I of this Article provides a brief overview of citizen science data in regulation and policymaking under the CWA. Part II discusses Potomac Riverkeeper v. Wheeler, examining Virginia’s water quality-related data standards and DEQ’s use (and non-use) of citizen water quality-related data and information in that case. Finally, Part III argues that Virginia should establish clear, reasonable, and specific data quality standards for qualitative citizen data so …


Stuck In The Net: Promoting Global Shark And Ray Populations Through National Sustainability Import Laws, Kelsey Peden Apr 2022

Stuck In The Net: Promoting Global Shark And Ray Populations Through National Sustainability Import Laws, Kelsey Peden

William & Mary Environmental Law and Policy Review

Shark and ray populations are crucial to a healthy oceanic ecosystem, but regulation of harm is difficult to manage for these highly migratory species. The massive decline of shark and ray populations has triggered an international response, including collaborative protections against the overharvest and sale of endangered groups. However, recent studies show that protections must extend past direct harvest because an estimated thirty to fifty percent of population kills occur through “accidental by-catch” in the fishing process. The United States has attempted to fill some of the missing protections for sharks in national waters, as well as to implement bans …


Superfund And Society Benumbed: An In-Depth Look At Environmental Justice In South Carolina, Sydney A. Hampton Apr 2022

Superfund And Society Benumbed: An In-Depth Look At Environmental Justice In South Carolina, Sydney A. Hampton

Senior Theses

This thesis investigates the relationship between superfund sites in minority communities and their public health through the lens of social vulnerability. Various demographic parameters were used to assess the risk associated with minority communities and exposure to hazardous waste. After investigating the history of the Environmental Justice movement, three superfund sites of interest in South Carolina, and demographic and public health data; each community was analyzed to determine association between exposure to hazardous waste and minority status. Each examined community exhibited characteristics contributing to heightened social vulnerability, potentially causing increased susceptibility to negative health outcomes from exposure to hazardous waste.


Species Diversity And Barcoding Of Macroinvertebrates From The San Antonio River, Gabrielle Silva Apr 2022

Species Diversity And Barcoding Of Macroinvertebrates From The San Antonio River, Gabrielle Silva

Student Research Symposium 2022 (Archived)

Macroinvertebrates are important biological indicators of health and ecological change within aquatic ecosystems. Macroinvertebrate diversity of the San Antonio (SA) River Watershed (Texas), which traverses rural and urban regions (Bexar County, TX), remains understudied compared to vertebrate counterparts of economic and conservation importance. The SA River hosts a diversity of crustaceans (crayfish), insects (beetles, dragonflies), annelids (leeches), and unidentified larvae at intermediate developmental stages. To improve ecological records of the SA River, an integrative approach is used to establish a reference macroinvertebrate species inventory and a genetic barcoding database (mitochondrial COI and/or 16S rRNA) for the SA River Mission Reach …


Diel Cycling Of Carbon In The San Antonio River, Alisha Martinez, Destiny Guerra Apr 2022

Diel Cycling Of Carbon In The San Antonio River, Alisha Martinez, Destiny Guerra

Student Research Symposium 2022 (Archived)

San Antonio Texas gives home to the San Antonio River which is typically fed by its headwater otherwise known as the Blue Hole. In this research, we studied the influence of photosynthesis on the cycling of carbon in the San Antonio River. We collected water samples from the river over a 24-hour cycle from Brackenridge Park to a point just outside downtown, San Antonio. The pH increases during the day and falls and night; the alkalinity reduces during the day and increases at night, and the dissolved oxygen (DO) showed increases during the day and falls at night. The behavior …


Defining The Leading Edge Of The Marine – Non-Marine Transition In The Pee Dee Basin: Influences, And Dynamic Parameters Of A Highly Dynamic System, Nicole Mchugh Apr 2022

Defining The Leading Edge Of The Marine – Non-Marine Transition In The Pee Dee Basin: Influences, And Dynamic Parameters Of A Highly Dynamic System, Nicole Mchugh

Honors Theses

Among estuaries, there is a large block of co-dependent and independent variables shaping habitat and environmental conditions within a critical area. Historical data proxies and indexes from seven different stations were assessed to consider temporal and spatial variability of the marine and non-marine transition along the South Carolina Pee Dee River Basin. Historical datasets from the upper reaches of Winyah Bay and lower section of the Pee Dee River basin were compiled along with shorter termed deployments of a new instrument station installed near Georgetown, SC. This area is representative of the marine-non-marine transition in drowned river mouth estuaries. Water …


Economic Consequences Of The Wolf Comeback In The Western United States, Dana Hoag, Stewart W. Breck, Kevin Crooks, Becky Niemiec Apr 2022

Economic Consequences Of The Wolf Comeback In The Western United States, Dana Hoag, Stewart W. Breck, Kevin Crooks, Becky Niemiec

United States Department of Agriculture Wildlife Services: Staff Publications

Gray wolves were eradicated from most of the United States in the 1940’s but have made a comeback in parts of their historic range over the last two decades. First reintroduced into the Greater Yellowstone Ecosystem and central Idaho in the mid-1990’s, wolves have subsequently dispersed into at least 7 western states. Coloradoans became the latest state to take interest in bolstering wolf populations, as residents passed a ballot initiative in November 2020 to reintroduce a self-sustaining population of gray wolves by the end of 2023. Conflicts between people in rural areas that might incur costs (such as livestock loss) …


Characterization Of Particulate Matter Species In An Area Impacted By Aggregate And Limestone Mining North Of San Antonio, Tx, Usa, Amit U. Raysoni, Esmeralda Mendez, August Luna, Joe Collins Apr 2022

Characterization Of Particulate Matter Species In An Area Impacted By Aggregate And Limestone Mining North Of San Antonio, Tx, Usa, Amit U. Raysoni, Esmeralda Mendez, August Luna, Joe Collins

School of Earth, Environmental, & Marine Sciences Faculty Publications

Aggregate and limestone mining in San Antonio's Bexar and Comal counties in Texas, USA, has caused considerable health concerns as of late. Aggregate mining actions can result in localized air quality issues in any neighborhood. Furthermore, heavy truck traffic, hauling, and transportation of the mined material contribute to pollution. In this research, PM species were sampled at four locations north of the San Antonio city limits. The data were collected using a TSI Air Quality Sampler that sampled PM1, PM2.5, PM4, PM10, wind speed, wind direction, temperature, and relative humidity. Continuous data with 1 min averages were recorded during the …


Diatom Response To Different Hydrologic Sources In Alpine Streams: A Teton Range Case Study, Shannon Weld Apr 2022

Diatom Response To Different Hydrologic Sources In Alpine Streams: A Teton Range Case Study, Shannon Weld

Water Resources Professional Project Reports

Alpine stream diversity is due in part to different hydrological sources including snowpack, surface glaciers, and rock glaciers; climate change threatens to homogenize these sources. Surprisingly little is understood about algal communities in these stream types. We characterized algal communities and water chemistry among ten alpine streams from these sources in the Teton Range, Wyoming, USA. Late summer sampling (2019-2021) included diatoms, anions, cations, and water quality parameters. Data were analyzed using one- and two-way analysis of variance, principal component analysis, and nonmetric multidimensional scaling. There were statistically significant differences among some or all hydrologic sources for temperature, dissolved oxygen, …


The Importance Of Wetlands And Creating Policy To Protect Wetlands In Georgetown County Goal 14, Daniel O'Hara Apr 2022

The Importance Of Wetlands And Creating Policy To Protect Wetlands In Georgetown County Goal 14, Daniel O'Hara

Goal 14: Life Below Water

No abstract provided.


Murrells Inlet 2020: Building A Sustainable Future. 2023 Report, Jessica Aponte Apr 2022

Murrells Inlet 2020: Building A Sustainable Future. 2023 Report, Jessica Aponte

Goal 11: Sustainable Cities and Communities

No abstract provided.


Understanding Continent-Wide Variation In Vulture Ranging Behavior To Assess Feasibility Of Vulture Safe Zones In Africa: Challenges And Possibilities, Adam Kane, Ara Monadjem, H. K.Ortwin Aschenborn, Keith Bildstein, André Botha, Claire Bracebridge, Evan R. Buechley, Ralph Buij, John P. Davies, Maria Diekmann, Colleen T. Downs, Nina Farwig, Toby Galligan, Gregory Kaltenecker, Chris Kelly, Ryno Kemp, Holger Kolberg, Monique L. Mackenzie, John Mendelsohn, Msafiri Mgumba, Ran Nathan, Aaron Nicholas, Darcy Ogada, Morgan Pfeiffer, W. Louis Phipps, Matteuns D. Pretorius, Sascha Rösner, Dana G. Schabo, Gabriel Lita Shatumbu, Orr Spiegel, Lindy J. Thompson, Jan A. Venter, Munir Virani, Kerri Wolter, Corinne J. Kendall Apr 2022

Understanding Continent-Wide Variation In Vulture Ranging Behavior To Assess Feasibility Of Vulture Safe Zones In Africa: Challenges And Possibilities, Adam Kane, Ara Monadjem, H. K.Ortwin Aschenborn, Keith Bildstein, André Botha, Claire Bracebridge, Evan R. Buechley, Ralph Buij, John P. Davies, Maria Diekmann, Colleen T. Downs, Nina Farwig, Toby Galligan, Gregory Kaltenecker, Chris Kelly, Ryno Kemp, Holger Kolberg, Monique L. Mackenzie, John Mendelsohn, Msafiri Mgumba, Ran Nathan, Aaron Nicholas, Darcy Ogada, Morgan Pfeiffer, W. Louis Phipps, Matteuns D. Pretorius, Sascha Rösner, Dana G. Schabo, Gabriel Lita Shatumbu, Orr Spiegel, Lindy J. Thompson, Jan A. Venter, Munir Virani, Kerri Wolter, Corinne J. Kendall

United States Department of Agriculture Wildlife Services: Staff Publications

Protected areas are intended as tools in reducing threats to wildlife and preserving habitat for their long-term population persistence. Studies on ranging behavior provide insight into the utility of protected areas. Vultures are one of the fastest declining groups of birds globally and are popular subjects for telemetry studies, but continent-wide studies are lacking. To address how vultures use space and identify the areas and location of possible vulture safe zones, we assess home range size and their overlap with protected areas by species, age, breeding status, season, and region using a large continent-wide telemetry datasets that includes 163 individuals …


European Starling Use Of Nest Boxes Relative To Human Disturbance, Bradley Blackwell, Bruce N. Buckingham, Morgan B. Pfeiffer Apr 2022

European Starling Use Of Nest Boxes Relative To Human Disturbance, Bradley Blackwell, Bruce N. Buckingham, Morgan B. Pfeiffer

United States Department of Agriculture Wildlife Services: Staff Publications

gars and to engine and flight surfaces of moored aircraft. We questioned whether consistent removal of nest material would negatively affect use of a nest site, measured by a reduction in material accumulation. We conducted our study on a 2,200-ha site in Erie County, Ohio, USA (41° 22’ N, 82° 41’ W), from April 15 through June 2, 2020. We used 120 wooden nest boxes on utility poles, protected by an aluminum predator guard below the box. Our treatments included (1) twice weekly, repeated nest material removal (RMR; n = 40 nest boxes); (2) complete nest removal, but only after …


Collisions On Campus: Species-Specific Susceptibility Of Resident And Migrant Birds To Window Strikes At Louisiana State University, Jordan A. Mouton Apr 2022

Collisions On Campus: Species-Specific Susceptibility Of Resident And Migrant Birds To Window Strikes At Louisiana State University, Jordan A. Mouton

Honors Capstones

No abstract provided.


Trophic Relationships Between Tadpoles And Other Aquatic Organisms In Sub-Tropical Ponds, Kira Cates Apr 2022

Trophic Relationships Between Tadpoles And Other Aquatic Organisms In Sub-Tropical Ponds, Kira Cates

Honors Capstones

No abstract provided.


The Effect Of Channel Stability On Fish Condition And Diet In Thompson Creek, La, Alexia Lagrone Apr 2022

The Effect Of Channel Stability On Fish Condition And Diet In Thompson Creek, La, Alexia Lagrone

Honors Capstones

No abstract provided.


A Quantitative Study Of Orchids And Their Proximate Environments Over An Elevational Gradient On The Northern Slope Of Montagne D’Ambre, Hazel Schrader Apr 2022

A Quantitative Study Of Orchids And Their Proximate Environments Over An Elevational Gradient On The Northern Slope Of Montagne D’Ambre, Hazel Schrader

Independent Study Project (ISP) Collection

This research investigated change in orchid populations and their proximate environments on the Northern slope of Montagne d’Ambre, a subhumid forest in Northern Madagascar. Orchid density, way of life (epiphyte or terrestrial), phenology, and associations were recorded over 100m elevation gradients and between forest types (primary, secondary, dry, and humid forests at the same altitude). Additionally, orchid preferences for certain heights in the forest and DBH of host trees were analyzed. The establishment of 50X20m plots in 100m elevation gradients combined with ground survey yielded significant results demonstrating change along with elevation as well as forest types. Orchid density increased …


Protecting Terrapins With Teds In Virginia: Lessons From Other States, Bridget Verrekia, Shelby Fuchs Apr 2022

Protecting Terrapins With Teds In Virginia: Lessons From Other States, Bridget Verrekia, Shelby Fuchs

Virginia Coastal Policy Center

This paper highlights case studies about other states' efforts to require or incentivize the use of TEDs [terrapin excluder devices] and recommends policies for Virginia to adopt that have proven successful elsewhere. First, it outlines the threats to terrapins at large, as well as the threat posed by commercial and recreational crabbing, specifically. Next, it details the efforts that other East Coast states have made to combat the problem, including policies that require or incentivize the use of TEDs on crab pots, and discusses the regulatory framework currently in place in Virginia. Finally, this paper concludes by analyzing the approaches …


Development And Assessment Of An Environmental Dna (Edna) Assay For A Cryptic Siren (Amphibia: Sirenidae), Krista M. Ruppert, Drew R. Davis, Md Saydur Rahman, Richard J. Kline Apr 2022

Development And Assessment Of An Environmental Dna (Edna) Assay For A Cryptic Siren (Amphibia: Sirenidae), Krista M. Ruppert, Drew R. Davis, Md Saydur Rahman, Richard J. Kline

School of Earth, Environmental, & Marine Sciences Faculty Publications

Environmental DNA (eDNA) assays have become a major aspect of surveys for aquatic organisms in the past decade. These methods are highly sensitive, making them well-suited for monitoring rare and cryptic species. Current efforts to study the Rio Grande Siren in southern Texas have been hampered due to the cryptic nature of these aquatic salamanders. Arid conditions further add to the difficulty in studying this species, as many water bodies they inhabit are ephemeral, sometimes constraining sampling efforts to a short window after heavy rain. Additionally, sirens are known to cease activity and reside underground when ponds begin to dry …


Exploring Multi-Functional Blue-Green Infrastructure: Re-Designing Stormwater Ponds Over The Cape Flats Aquifer, Kennedy M. Hill , '23 Apr 2022

Exploring Multi-Functional Blue-Green Infrastructure: Re-Designing Stormwater Ponds Over The Cape Flats Aquifer, Kennedy M. Hill , '23

Senior Theses, Projects, and Awards

Water-sensitive urban design is becoming increasingly important for urban water security and climate adaptation, especially as drought becomes more frequent and intense in semi-arid countries like South Africa. There is therefore more interest in multi-functional blue-green infrastructure, given its integration of urban water resource management, ecological services, as well as social amenity into one space. This paper explored the use of native Western Cape vegetation in the Rondevlei Park Pond in Rondevlei, Mitchells Plain to support multi-functionality. Based on literature, more than half of the native plants identified at the Pond provided at least one ecological service that attributes to …


Comparing Amphibian Species Diversity And Abundance In Natural Forest And Cacao Agroforest At Finca La Magnita, Changuinola, Bocas Del Toro, Panamá, Lake Barrett Apr 2022

Comparing Amphibian Species Diversity And Abundance In Natural Forest And Cacao Agroforest At Finca La Magnita, Changuinola, Bocas Del Toro, Panamá, Lake Barrett

Independent Study Project (ISP) Collection

Amphibians are currently undergoing rapid and drastic biodiversity loss worldwide, largely due to the disease Chytridiomycosis. Because of this, efforts to conserve amphibian biodiversity are urgent and have been given increasing importance. However, studies investigating the effectiveness of agroforestry systems, a commonly used agricultural method in which trees and other elements of forests are retained on land used for agriculture, for amphibian conservation are uncommon. As a result, the capacity of agroforests to serve as a tool for amphibian conservation is unclear. To determine if agroforests can serve as a habitat for amphibians and a tool for their conservation, this …


Informing Management Of Henrys Lake, Idaho, Using An Integrated Catch-At-Age Model, Joshua L. Mccormick, Jennifer Vincent, Brett High, Darcy K. Mccarrick, Michael C. Quist Mar 2022

Informing Management Of Henrys Lake, Idaho, Using An Integrated Catch-At-Age Model, Joshua L. Mccormick, Jennifer Vincent, Brett High, Darcy K. Mccarrick, Michael C. Quist

United States Geological Survey: Staff Publications

Henrys Lake, Idaho, supports a popular fishery for Yellowstone Cutthroat Trout Oncorhynchus clarkii bouvieri and Yellowstone Cutthroat Trout × Rainbow Trout O. mykiss hybrids. A majority of the adult population of fish in Henrys Lake are of hatchery origin that were stocked as fingerlings. The fishery is closed to angling during the late winter and spring months, but fisheries managers are considering opening the fishery year-round with catch-and-release- only regulations or with a two-fish bag limit during the extended season. However, there is concern that the proposed management actions may negatively affect the current fishery. Therefore, we developed an integrated …


Development Of Enhanced Algae Strains And Sustainable Cultivation Processes For Production Of Algal Lipids For Biofuels And Bioproducts, Enlin Lo Mar 2022

Development Of Enhanced Algae Strains And Sustainable Cultivation Processes For Production Of Algal Lipids For Biofuels And Bioproducts, Enlin Lo

USF Tampa Graduate Theses and Dissertations

The establishment of an algae industry is crucial for addressing global biofuel and bioproduct demand that meets the Sustainable Development Goals (SDG) worldwide. Photosynthetic microalgae are excellent sources for food, fiber, fuel, feed, and fertilizer, which are the 5Fs of the SDG. However, at present, algae-based materials are not cost-competitive or sufficiently sustainable. Improved productivity, lower cultivation cost, and reduced use of resources are required to transition from lab to industry, necessitating the development of superior strains that have high productivity and can tolerate environmental stress, such as temperature and salinity, so they can be cultivated at large scale outdoors …