Filtyp
In this study, the internal load of phosphorus in Lake Vomb is explored. Years of external inputs from untreated sewage and agricultural runoff have built up tonnes of phosphorus in the lake sediment, periodically released causing HABs and impairing water quality. The aim of this study is to investigate how the internal load varies over a year and to explore correlations between internal loading,
Climate change is an important topic for a lot of people and the usage of art to draw attention towards the issue is not a novel idea. Each art piece has had a different approach to, not only increase awareness but to also portray climate change. The expressions vary depending on who made the art piece, the context of its creation and similar parameters. Globally, this has been done since at least
Gadus Morhua, or commonly referred to as cod, in the Baltic Sea has been experiencing a decline in population for many years due to factors such as overfishing and eutrophication. To combat the decline in population, the people of Hanö torskrevsförening has placed several artificial cod-reefs in Hanöbukten outside the eastern coast of Sweden to study the effect they have on the cod population. The
One measure required to reduce greenhouse gas emissions is changed consumption behaviours in affluent contexts. This might be motivated by sufficiency, and while the concept is often related to reduced material consumption, its practical implications regarding food consumption have not been explored to the same extent. To investigate how the literature on sufficient consumption may offer new insig
Industrial activities, mining and waste management have resulted in extensive contamination of soil, surface water and groundwater all over the world. Around the world, there are different methods used to classify contaminated sites into different risk classes. In Sweden, the method for the inventory of contaminated sites (MIFO) is used. Naturvårdsverket developed it in 1999. MIFO is divided into
Due to the increasing significance of moth species’ contributions to pollination, and the relatively new advancements of AI and LED within this field of study, there is interest in developing a light trap that is both easier to get a hold of and more adapted to the conditions of a northern country like Sweden. In this study I evaluate one such LED-based Light trap and compare it to a more well-tes
In recent years, Generative AI has experienced a rapid increase in society and is now used all over the world. The purpose of this study is to find out how much energy and water a student in Lund, as well as all students in Lund, consumes when utilizing Generative AI. The method consists of a quantitative survey study that targeted students in Lund and was placed around Lund campus. The collected
Oil spills are known to cause severe ecological damage, yet the long-term effects on benthic organ-isms are still not fully understood. This study investigates how blue mussels (Mytilus edulis trossulus) were affected by the 2023 oil spill caused by the grounding of the passenger ferry Marco Polo in the Hanö bay, southern Sweden. Here I compare mussels collected from four oil-contaminated sites wi
This study investigates the relationship between the use of pesticides within Ängelholm Municipality’s largest water protection area and the levels of these substances in the drink-ing water. With a growing population and modern lifestyle, society has developed a de-pendency on continuous food production, which in turn has led to increased use of pesti-cides to ensure stable harvesters. This can h
PFAS contamination has been identified at numerous sites worldwide, particularly at firefigh-ting training facilities. Firefighting foams, Aqueous film forming foam (AFFF), used at these facilities often contain PFAS as their active substance. The aim of this study was to examine factors that influence transport of eleven different substances of PFAS. Furthermore the study aimed to see how long ti
The threat against biodiversity on beaches is significant in combination with the erosion pressing on our coastlines. At the same time beaches provide paramount cultural and recreational value and are expected to be attractive and accessible for beach visitors. This study explores macroalgae and the conflict between using the beach as a habitat to promote biodiversity while also promoting recreati
Based on current climate data both drought intensity and frequency is expected to increase. Soil microbes react in a variety of ways to drought-imposed stresses, with only a fraction surviving until wetter conditions return. As drought ends and rain returns, these microbial communities respond with an associated pulse in soil CO2-emissions called the Birch effect. Understanding soil microbial resp
Global biodiversity is heavily damaged by human interventions. There are multiple drivers for human-caused biodiversity loss; however, land use linked to agricultural production is the leading one. In response to this major threat, the interest in and importance of assessing the potential biodiversity impacts, particularly those related to land use, have grown significantly. Especially within fram
This study systematically reviews the endocrine-disrupting effects of Bisphenol A (BPA) and Bisphenol S (BPS) on aquatic vertebrates and invertebrates to assess potential health- and ecological risks. Scientific articles were analyzed to compare the impacts of these chemicals on reproductive systems, oxidative stress, neurotoxicity, and metabolism. Results indicate that BPA, even at low concentrat
Since pre-industrial times, increased greenhouse gases in the atmosphere has contributed to climate change affecting all ecosystems. As a result, global and national commitments have been made to reduce emissions by enhancing the number and effectiveness of carbon sinks. To meet the national climate targets, Sweden has proposed financial compensation for forest owners who postpone harvesting. This
Social and climate-related challenges are closely intertwined. Existing research has shown that community’s ability to recover from extreme weather events is largely influenced by social vulnerabilities and societal resilience. In response, environmental justice has emerged as a potential tool to address these dual challenges in urban planning. Within this context, strategies such as urban densifi
During the years 1951–2002, an amount of 2600–5000 tons of PFAS was released into the environment. The widespread occurrence of PFAS substances can have negative consequences for microbial species and communities within ecosystems, which is ex-pected to have negative effects also for higher trophic levels. Therefore, the purpose of this literature study was to compile information on which identifi
The EU is reforming its Emissions Trading System (ETS) to increase the price on emissions, phase out free carbon allowances and thus accelerate decarbonization. Alongside these reforms, the Carbon Border Adjustment Mechanism (CBAM) has been introduced to mitigate the risk of carbon leakage, imposing tariffs on carbon-intensive products imported to the EU. While CBAM will be beneficial for many EU-
Wind power is crucial for achieving climate and energy targets, but prolonged permitting processes can impede its expansion. This thesis examines whether Sweden’s permitting process is an unreasonable obstacle to wind power development, with the new (2023) EU requirements under the Renewable Energy Directive III (RED III) as the benchmark. The research identifies RED III’s demands on permitting, e
The textile industry generates large amounts of waste, most of which is incinerated or landfilled. To enhance circular practices, the Ecodesign for Sustainable Products Regulation will introduce digital product passports (DPPs) in the EU. The passports will collect data on textiles throughout their value chain and are expected to become mandatory by 2027. The existing research on the DPP usability
