Ecological Disaster Research Articles

Reshaping the field: technocratic facts, high wheat yields, and the making of an ecological disaster

ABSTRACT Today the Yaqui Valley, a renowned farming region in northern Mexico, is a top emitter of greenhouse gas. Made famous as the birthplace of the Green Revolution, the high-yielding seeds that transformed the world’s farming were engineered in the research station located in the valley. Research led by agronomist Norman Borlaug not only transformed seeds but significantly altered the contemporary understanding of fertilizer use. Five times as much fertilizer as had previously been used became part of the needed recipe to produce high yields of wheat. Decades later, soil and groundwater contamination could be traced to the heavy use of agrochemicals. This article examines pre-1970s writings, both scientific publications and an oral history, to understand how this leap in fertilizer use became normalized and persisted for nearly seven decades.

Between Eco-Anxiety and Solastalgia: Aspirational and Exiled Astronaut Eco-Imaginaries

ABSTRACT Although space travel is not often discussed in relation to the environmental crisis, it is proposed here that how the core agent of space travel, namely the astronaut, is imagined is of cardinal importance to environmental issues. Two astronaut types are identified in the analysis: the aspirational astronaut planning to escape Earth out of a looming sense of eco-anxiety amidst increasing signs of ecological disaster; and the exiled astronaut who experiences overwhelming environmental distress or solastalgia as home becomes stranger every day. The selected images of astronauts are interpreted as eco-imaginaries that embody a particular disposition in terms of their geo-locality and climate changes. The aspirational astronaut is explored by a brief slice into two film depictions, namely Approaching the Unknown (Mark Elijah Rosenburg, 2016) and Ad Astra (James Gray, 2019). The exiled astronaut originates from sub-Saharan Africa through the filmed performance work of the Kinshasha-based duo Michel Ekeba and Eléonore Hellio, working as the Kongo Astronauts (2021–2022), and an eco-film by Maisha Maene, entitled Mulika (2022). It is proposed that the diverging eco-imaginaries are products of where one places Earth in climate debates.

Planning and Construction Strategies for Infrastructure in Traditional Villages of the Grand Canal from the Perspective of Villager Needs

The traditional villages along the Jiangsu section of the Grand Canal are facing the threat of decline and disappearance due to the decline of the canal transportation function and the advancement of urbanization, and it is urgent to study the protection and renewal of these villages. Based on the needs of villagers, this study aims to explore the planning and construction strategies of traditional village infrastructure in the Jiangsu section of the Grand Canal. Through a literature review, field investigation, and qualitative and quantitative analysis methods, this paper conducts in-depth research and data analysis on the status quo of six types of infrastructure in 29 traditional villages, including road traffic, water supply and drainage, garbage sanitation, energy utilization, postal communication, and ecological disaster prevention. The research results show that, although the infrastructure construction has made some progress, there are still problems such as unreasonable planning, low construction quality, and the lack of cultural characteristics, which cannot fully meet the actual needs of villagers. Through a regional comparative analysis, it is found that the infrastructure condition of the Jiangnan Canal section is better than that of the Huaiyang Canal section and Middle Canal section, but they all face challenges of protection and renewal. Based on the needs of villagers, this study puts forward corresponding protection and optimization strategies, which provide theoretical guidance and practical methods for the sustainable development of traditional village infrastructure, and it has important reference significance for the infrastructure protection and development of traditional villages in other regions.

Organised abandonment in Lebanon's Litani River Basin

This paper is a historical political ecology of the organised abandonment of Lebanon's rural margins. It argues that the present ecological catastrophe in the Litani River basin derives from the historical constitution of Lebanon's environmental regulatory apparatus as mediators of flows of capital that generate ecological fragility, or “capitalogenic flows.” In 2021, a massive fish kill brought the Litani River basin's spectacular ecological degradation to global attention. In response, the Litani River Authority (LRA), the Lebanese agency that manages the basin, launched a campaign against “environmental crimes” that concentrated on displacing thousands of Syrian refugees and demolishing their homes. This reflects a rebranding of the LRA, which was founded in 1955 to coordinate a World Bank loan for hydroelectric infrastructure on the Litani. Rather than commodify the water itself for irrigation or drinking—which might entail pollution controls—the Bank monopolised the basin landscape as an energy resource. Prevented from accessing the river, Litani communities have repeatedly reasserted popular sovereignty. The paper situates that history in the context of the institutional formation of Lebanon's environmental regulatory apparatus. Unlike postcolonial countries subjected to neoliberal dispossession after 1980, decades of contested institution-building from Lebanon's origins arrayed the state and its regulatory capacities around capitalogenic flows and the organised abandonment of the country's rural surplus population.

Revisiting the Aral Sea crisis: a geographical perspective

ABSTRACT The Aral Sea crisis is one of the greatest ecological and socio-economic disasters of the 20th century. The main cause was the large-scale diversion of water for cotton cultivation. This article examines the crisis with a human geography perspective and emphasises the need for a comprehensive and multidisciplinary approach. It highlights the importance of sustainable water management, regional cooperation and active community participation. The study also discusses the role of integrated water and energy management supported by strong policies to prevent future water scarcity and address climate change. Finally, this article emphasises the significance of empowering local communities through traditional ecological knowledge and education to promote resilience and sustainable development. The conclusions focus on solutions to resolve the Aral Sea crisis that would ultimately improve the well-being of people in the region and beyond.

Distribution of protoporphyrin IX during Prorocentrum donghaiense blooms and its relationship with particle-attached and free-living bacterial communities

Particle-attached (PA) and free-living (FL) bacterial communities are essential for nutrient cycles and metabolite production and serve as a food source in aquatic systems. However, our understanding of how biotic factors influence community interactions, co-occurrence patterns, and niche occupancy remains limited. This study investigated the influence of protoporphyrin IX (PPIX) on bacteria with different lifestyles during Prorocentrum donghaiense bloom. The findings revealed that PPIX distribution responded variably to changes in physicochemical parameters induced by red tide bloom. Large-sized or particle-attached (PA) phytoplankton (cell size >3 μm) were identified as the primary contributors to environmental PPIX, while small-sized plankton or free-living (FL) microorganisms (<3 μm) contributed less. In red tide-affected areas, PPIX and its derivatives were significantly more abundant than in non-red tide areas, indicating an increased demand for porphyrins by plankton during red tides. Additionally, the red tide also significantly influenced the preference of bacterial lineages for PA or FL lifestyles, highlighting a close interaction between bacteria with different lifestyles and PPIX levels. This study quantitatively analyzed the distribution of PPIX across different cell sizes in red tide and non-red tide marine environments, providing insights into microbial interactions and dynamics in changing ecosystems and offering a reference for using PPIX to predict red tide ecological disasters.

Hospital design and planning in the line of foresight of health needs

Abstract The health needs of the population are increasingly difficult to plan and predict. Technological progress, artificial intelligence, new medicines, but also ecological disasters, humanitarian crises, energy crisis and other challenges (as a Covid 19 pandemic) represent the image of our time. New design of hospitals should be able to respond to the challenges of the future: comprehensive provision of health services taking into account the patient’s needs, working conditions taking into account the hospital staff, energy efficiency and construction in accordance with high standards and reduction of CO2 emissions (green hospitals), to ensure alternative sources of electricity and water supply bearing in mind potential emergencies. The big challenge of long-term construction in which advanced technologies and new procedures cannot simply fit into a rigid building structure that is several decades old (example Serbia), so it is necessary to apply precise planning and efficient and high-quality construction in the next generation hospitals, taking into account current modern equipment and that which will appear in the future. Designing hospitals involves anticipating future healthcare challenges, technological advancements, demographic shifts, and changes in patient expectations. Hospitals emphasis on patient-centered design principles, creating environments that prioritize comfort, privacy, and dignity for patients and their families, accessibility and inclusivity, infection control and prevention, sustainability and resilience. Modern hospitals should create collaborative spaces for interdisciplinary teamwork and communication among healthcare providers, research and innovation units, but also community engagement and health promotion activities. Future hospital design requires strong multidisciplinary and cross-sectional cooperation, in which priority is given to architects dedicated to this field and their cooperation with public health and health management experts.

The Value of Ecological Wisdom in the Oral Story of the Toba Batak "Tombak Sulu Sulu": An Ethnographic Study

This research explores the values of ecological wisdom contained in Toba Batak's oral stories, especially the legend of "Tombak Sulu Sulu." The background of this research is based on the importance of environmental preservation amid the threat of ecological disasters around Lake Toba. The method used is qualitative, with an ethnographic study conducted in the Bakkara Valley. Data was collected through in-depth interviews with traditional leaders, field observations, and documentation related to the legend. The results showed that this legend contains five central values of ecological wisdom: respecting nature, living in harmony with nature, wise use of natural resources, using environmental knowledge for place naming (toponymy), and making nature a spiritual tool. These values emphasize the importance of harmonious relationships between humans and the environment that can be integrated into nature conservation and sustainable development efforts. This research offers a new perspective on how traditional narratives can build societal ecological awareness.

Allelopathic Interactions Between the Green-Tide-Forming Ulva prolifera and the Golden-Tide-Forming Sargassum horneri Under Controlled Laboratory Conditions.

Harmful algal blooms (HABs) represent a significant global marine ecological disaster. In the Yellow Sea, green and golden tides often occur simultaneously or sequentially, suggesting that interspecific competition involves not only spatial and resource competition but also allelopathy. This study investigated the allelopathic interactions between Ulva prolifera and Sargassum horneri using physiological and biochemical parameters, including relative growth rate (RGR), cell ultrastructure, chlorophyll fluorescence, enzyme activity, and metabolomics analysis. The results showed that S. horneri filtrate significantly inhibited U. prolifera growth, while U. prolifera filtrate had no significant effect on S. horneri. Both algal filtrates caused cellular damage and affected photosynthesis, enzyme activities, and metabolism. However, their allelopathic responses differed: U. prolifera may rely on internal compensatory mechanisms, while S. horneri may depend on defense strategies. These findings provide insights into the dynamics of green and golden tides and support the scientific control of HABs through allelopathy.

Irregular Eccentric Wellbore Cementing: An Equivalent Circulation Density Calculation and Influencing Factors Analysis

In the field of cement, if the formation cannot be given sufficient pressure to maintain stability during construction, pressure control failure may occur, leading to the leakage of liquids and gasses from the formation to the wellbore. In addition, irregular wellbore diameter and casing eccentricity are important factors that are easily overlooked and affect the prediction of ECD (Equivalent Circulation Density) calculation. This results in major accidents and ecological disasters, further impacting the global environment. This study focuses on a well in the eastern oilfields of China, and based on a rheological experiment of high temperature and high pressure, an irregular eccentric wellbore model is established according to the measured wellbore diameter and eccentricity data to calculate the ECD of the whole cementing process. Then, a data set is constructed and analyzed using the random forest method to quantitatively evaluate influencing factors such as displacement, rheology, density, and eccentricity on the bottomhole and wellbore ECD. Results find that the density of cement slurry and drilling fluid has the most significant impact on the maximum ECD, with the impact reaching 0.3142 and 0.2902, respectively, and the main factors that affect the minimum ECD are the density and rheological changes in the drilling fluid, reaching 0.7014 and 0.2846. These research findings will contribute to the precise control of wellbore pressure during cementing operations, further ensuring the safety of cementing operations, and laying a technical foundation for the automation and intelligentization of subsequent cementing operations.

Security and Information Management – Analysis of the Ecological Disaster on the Oder River in 2022

Security and Information Management – Analysis of the Ecological Disaster on the Oder River in 2022

Fish hearts expose toxic truth about our cardiovascular health

Fish hearts expose toxic truth about our cardiovascular health Professor Holly Shiels, from the University of Manchester, is the Director of the Company of Biologists and the President of the Fisheries Society of the British Isles. She charts a toxic tide by tracing the path of pollutants from fish hearts to human cardiovascular health. It’s widely known that pollutants damage our oceans. But after researching the effects of an oil spill on the health of fish hearts, Professor Holly Shiels made an alarming discovery - our own hearts are affected in the same way. An explosion at the Deepwater Horizon oil rig off the southern coast of the United States in 2010 unleashed nearly 5 million barrels of oil into the Gulf of Mexico over an excruciating 87 days. This catastrophic event caused one of the most severe ecological disasters in history, devastating the marine environment and obliterating countless forms of life. The scale of environmental devastation was unprecedented, leaving a lasting scar on the region’s fragile habitat.

The role of forestry sciences in combating climate change and advancing sustainable development goals

IntroductionAs ecological disasters loom, forests play a crucial role in mitigating climate change and aligning with the United Nations Sustainable Development Goals (SDGs). This study aims to systematically examine the contribution of forestry science research to the SDGs through a multidisciplinary perspective, highlighting its role in advancing global sustainability efforts.MethodsUtilizing the PRISMA protocol, we conducted a comprehensive analysis of 39,841 publications since 2015, focusing on the intersection of forestry sciences with the SDGs. Network and keyword co-occurrence analyses were performed to identify thematic clusters and interdisciplinary linkages among SDGs.ResultsOur findings indicate a significant focus on SDG 15 (Life on Land) and SDG 13 (Climate Action), emphasizing the forestry sector’s contributions to biodiversity conservation, climate change mitigation, and ecosystem services. The analyses revealed thematic clusters centered around ecological sustainability, sustainable energy, and social development, demonstrating the diverse ways in which forestry research supports the SDGs.DiscussionThis study highlights the interdisciplinary nature of forestry sciences and identifies key areas of contribution while pointing to potential research gaps. Future research should explore advanced technologies such as AI-driven analytics and remote sensing, socioeconomic impacts of forest-based livelihoods, and innovative reforestation techniques. Strengthening urban forestry, enhancing interdisciplinary cooperation, and improving governance are recommended to ensure continued contributions of forestry sciences to global sustainability and the SDGs.

Aral Environmental Disaster and Its Mitigation Through Forest Plantations

Abstract The drained bottom of the Aral Sea poses a serious threat to all living things in the Aral Sea region because it covers an area of about 6 million hectares. Nearly150 million tons of salt, dust, and sand are released into the air from it annually, which causes significant damage to agriculture and the national economy. It is possible to mitigate the ecological catastrophe by creating forest plantations on the drained bottom from desert plants. Depending on the types of bottom sediments, different technologies for creating forest plantations were tested, which made it possible to obtain highly effective plantations and minimize the negative impact of the dried bottom of the Aral Sea. Globally, the ecological problem of the Aral Sea is regarded as one of the critical issues that require immediate attention, the consequences of which are still being felt on a continental scale.

Becoming ‘Wild Citizens’: Children’s Articulation of Environmental Citizenship in the Context of Biodiversity Loss

AbstractCalls to tackle the global disasters of climate change and loss of biodiversity are becoming more and more prominent and urgent. Such calls require environmental citizens, that is citizens who act at local, national and transnational scales, assuming environmental agency through pro-environmental behaviours, attitudes and values in public and private spheres. To enable children to become active environmental citizens, we collaborated with five inner city primary schools in the south-east of England in co-designing a school-based, outdoor ‘Wild Citizens’ programme, underpinned by socioscientific inquiry-based learning, focusing on biodiversity loss. Approximately 130 primary school children (6–10 years old) explored their school grounds, discussed, decided on, and implemented interventions to enhance biodiversity, and communicated their findings within their community (schools, peers, parents, teachers). Semi-structured group interviews were conducted with a sub-sample (60%) exploring how children articulate environmental citizenship within this context. We found that environmental citizenship was articulated at both local and global scales of influence in relation to (a) environmental awareness, (b) values and (c) action competence. Children articulate the links between their performed actions to the impact these might have at a global scale, showing their ability to conceptualise and discuss implications and consequences of issues such as biodiversity loss in simple terms. Their articulation of actions as relevant and impactful to their school’s grounds, transforms the issue of biodiversity loss from a slow, invisible disaster to an observable phenomenon for children, which they then act to mitigate against. This work provides empirical grounding towards the operationalisation of environmental citizenship at the primary school level in the context of a less discussed, but as urgent, ecological disaster, that of biodiversity loss.

Making All Deserts Bloom: The Racist Space/Time of UAE-Israel Collaboration

ABSTRACT Since the normalisation of political relations between the United Arab Emirates and Israel, the so-called ‘desert tech’ industry has emerged as a key area of economic collaboration. Desert tech combines technological innovation with speculation and entrepreneurialism, claiming to offer lucrative yet sustainable solutions to the specific dangers of climate change in arid environments. By weaving together their respective climate and security expertise and technologies, political visions, and investment capital, Israel and the UAE promise to save arid states the world over from ecological catastrophe – making themselves and their political and territorial projects indispensable in the process. In this paper, we unravel their promethean vision of making ‘all deserts bloom’. We first situate this vision in the desert’s tangible histories of colonial environmentalism, retracing the inextricable relationship of climate science to the violent expropriation, securitisation and transformation of Indigenous life and land by white, European settlers. We then follow contemporary UAE-Israel desert-tech collaboration across the geographically expansive and historically layered sites and forms of violence that facilitate, circulate, and secure this industry’s vision of the future. In so doing, we argue that normalisation is underwritten by a racialised temporality – one that constructs desert landscapes as eternally on the threshold of climate catastrophe, erasing the deep, historical relationships of Palestinians, Bedouin and other racialised subjects to arid environments.

HOPE AND SURVIVAL IN ZOMBIE POST-APOCALYPSE ENVIRONMENTS: WORLD WAR Z AND ZONE ONE

The recent popularity of zombie apocalypse narratives across various media highlights their deep engagement with social, cultural, political, and environmental issues. These narratives often use zombies as allegorical figures to explore contemporary problems, such as ecological neglect and societal collapse. The emergence of a zombie-creating virus in contemporary fiction mirrors fears of biological and ecological disasters, framing zombie culture as a reflection on environmental degradation in industrial-capitalist societies. By highlighting the potential consequences of ecological destruction, zombie post-apocalyptic fiction underscores how the collapse of social order exposes internal conflicts—such as fear, mistrust, and selfishness—that obstruct collective survival efforts. This narrative device suggests that while environmental and biological threats are significant, moral and social cohesion are equally crucial for overcoming crises and ensuring survival. Despite the grim scenarios presented, zombie narratives also offer hope by showcasing the importance of collective action, adaptability, and the rebuilding of social units. Thus, this paper argues that the portrayal of hope and survival goes beyond simple thematic analysis in both Max Brooks’ World War Z (2006) and Colson Whitehead’s Zone One (2011) since human ingenuity and resilience are innate qualities, as demonstrated by how societies recover and rebuild following a zombie apocalypse. This claim challenges the conventional view of post-apocalyptic societies as inevitably doomed, instead emphasizing their potential for progress and renewal, not only for the betterment of humanity but also for the preservation of planet Earth.

Reclaiming the garden of Eden’s lost glory: Christian responsibility on ecosystem for sustainable development in Kenya

Humanity was created as God’s vice-gerent and was placed in the Garden of Eden to have dominion over all other creatures and enjoy life in abundance. Man was to have a peaceful co-existence with nature, take care of it and as a r, which is the conscience of the society and agent of peace in the world,esult derive all his existence from its bounties. Soon after the fall, humanity misunderstood the right to dominion to domination and started to mercilessly and selfishly exploit nature. The continuous destruction of the environment by human beings has been the greatest hindrance to sustainable development in the world. In most cases, the Church which is the conscience of the society and agent of peace in the world has not taken it as her responsibility to mend the broken relationship between man and nature. The aim of this study was to look at how Christians in Kenya can participate in environmental conservation for sustainable development. No sustainable development can be attained while nature is groaning in pain. The study which involved 384 respondents mainly Christians drawn from various denominations and counties, found out that the Church in Kenya has not taken it her responsibility to care for the ecosystem. Christians in Kenya have concentrated on other things and have neglected the pertinent issue of ecological disaster which threatens to wipe out all existence. Consequently, Christians should take it as their responsibility to conserve the environment if all any meaningful sustainable development has to be attained in Kenya. This is tantamount to attaining the lost Garden of Eden’s glory.

Awakening contaminated lands: (Re)mediated landscapes as transcultural TV memory work, a case study of Sky/HBO miniseries, Chernobyl (2019)

This article focuses on the five-part miniseries, Chernobyl (2019), with its contaminated landscape that deals with a troubled, traumatic history. It takes inspiration from the work of Walter Benjamin and his concept of historical materialism, but principally draws on theoretical paradigms dealing with transcultural memory, to advance a discussion on memory work, (re)mediation of historical events and televisual representation. Specifically the essay explores the strategies through which the Anglo-American co-production between Sky and HBO, the first of its kind, offers a collective remembrance of this man-made ecological disaster from 1986 in 2019, awakened in (re)mediated landscapes.

Deciphering macrobenthic biological traits in response to long-term eutrophication in Xiangshan Bay, China

As an emerging global issue in coastal marine ecosystems, eutrophication may lead to profound ecological consequences or disasters. Six locations in Xiangshan Bay were sampled during 2012–2022 along the eutrophication gradient from the innermost bay with the most eutrophication to the outer bay with the least eutrophication. A trait-based method was adopted to explore the ecological effects of eutrophication on macrobenthic communities. The results showed that the community composition is mostly characterized by deposit feeders and predators with small (1–3 cm) and large (> 10 cm) body sizes, classified as indifferent and tolerant species (AMBI ecological groups), deposit feeders and predators (feeding mode), and a preference for a free living lifestyle. The RLQ and fourth-corner analyses further confirmed that there was a negative correlation between the abundance of small macrobenthic organisms (< 1 cm) and nitrate concentration. Phosphorus was a crucial influencing factor for macrobenthic spatial patterns and was strongly affected by the activities of deposit feeders and the decomposition of macrobenthos. Due to mass organic deposition resulting from increased primary production, long-term eutrophication had led to an increase in the proportion of detritus feeders. In addition, the significant negative correlation between the concentration of dissolved oxygen and first-order opportunistic species represented by the polychaete Capitella capitata indicated tolerance to hypoxia. The macrobenthic community in Xiangshan Bay had been negatively affected but maintains considerable stability in functional diversity and functional redundancy under the influence of long-term eutrophication.