The Impact of Changing Environmental Conditions on Vulnerable Communities in the Shire Valley, Southern Malawi

2008 ◽  
pp. 545-559 ◽  
Author(s):  
M. G. Phiri Ibrahim ◽  
R. Saka Alex
Keyword(s):  
Environmental Conditions ◽  
Vulnerable Communities ◽  
The Impact

scholarly journals Morphological Variations of Wild Populations of Brycon dentex (Characidae, Teleostei) in the Guayas Hydrographic Basin (Ecuador). The Impact of Fishing Policies and Environmental Conditions

Animals ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1901
Author(s):  
Ana Gonzalez-Martinez ◽  
Carmen De-Pablos-Heredero ◽  
Martin González ◽  
Jorge Rodriguez ◽  
Cecilio Barba ◽  
...  
Keyword(s):  
Discriminant Analysis ◽  
Environmental Conditions ◽  
Anthropogenic Activity ◽  
Freshwater Species ◽  
Fishing Pressure ◽  
Wild Populations ◽  
Morphometric Variation ◽  
Morphological Variations ◽  
Body Development ◽  
The Impact

The Guayas, located in Ecuador, is the largest basin in the Pacific Ocean and has an inventory of 123 native freshwater species. Most of these are endemic species that are threatened or at-risk due to anthropogenic activity and the modification, fragmentation, and destruction of habitats. The aim of this study was to determine the morphometric variation in three wild populations of Brycon dentex in the Guayas basin rivers and their connections to fishing management and environmental conditions. A total of 200 mature fish were captured, and 26 morphometric parameters were measured. The fishing policies (Hypothesis 1) and environmental conditions (Hypothesis 2) were considered fixed factors and were validated by t-tests. The morphological variation among the three populations (Hypothesis 3) was validated through a discriminant analysis. Fishing policies and resource management were found to generate morphological differences associated with body development. In addition, the environmental conditions were found to influence the size and structure of Brycon dentex populations. The analyzed populations were discriminated by the generated morphometric models, which differentiated Cluster 1 (Quevedo and Mocache rivers) with high fishing pressure from Cluster 2 (Pintado river) with medium–low fishing pressure. Morphometric differentiation by discriminant analysis is a direct and economic methodology that can be applied as an indicator of diversity maintenance.

scholarly journals Mental health and death in custody: the Angiolini Review

Race & Class ◽  
2021 ◽  
Vol 62 (3) ◽  
pp. 7-17
Author(s):  
Eddie Bruce-Jones
Keyword(s):  
Mental Health ◽  
Legal Aid ◽  
Health Implications ◽  
Vulnerable Communities ◽  
The Uk ◽  
The Impact

The author discusses the findings and recommendations of the first official review of practices and processes relating to and following police-related deaths in the UK. Dame Elish Angiolini’s 2017 report paid particular notice to mental health implications and the impact on families who had lost loved ones. Excerpts are provided here of remarks by Deborah Coles (of INQUEST) and Marcia Rigg (of the United Families and Friends Campaign) at the report’s launch – focusing on the call for automatic legal aid for families at inquests and the end to police conferring after an incident. Though not an abolitionist text, the author points to certain recommendations which could lead to less and less dangerous policing of vulnerable communities.

ASSESSING ENVIRONMENTAL IMPACTS DURING NATURAL DISASTER: THE DEVELOPMENT OF A RAPID ENVIRONMENTAL ASSESSMENT METHODOLOGY

2002 ◽  
Vol 04 (04) ◽  
pp. 475-492 ◽  
Author(s):  
CHARLES KELLY
Keyword(s):  
Environmental Impact ◽  
Impact Assessment ◽  
Environmental Impact Assessment ◽  
Environmental Conditions ◽  
Environmental Damage ◽  
Assessment Procedure ◽  
Disaster Victims ◽  
Wide Range ◽  
Negative Impacts ◽  
The Impact

The linkages between disaster and environmental damage are recognized as important to predicting, preventing and mitigating the impact of disasters. Environmental Impact Assessment (EIA) procedures are well developed for non-ndisaster situations. However, they are conceptually and operationally inappropriate for use in disaster conditions, particularly in the first 120 days after the disaster has begun. The paper provides a conceptual overview of the requirements for an environmental impact assessment procedure appropriate for disaster conditions. These requirements are captured in guidelines for a Rapid Environmental Impact Assessment (REA) for use in disasters. The REA guides the collection and assessment of a wide range of factors which can indicate: (1) the negative impacts of a disaster on the environment, (2) the impacts of environmental conditions on the magnitude of a disaster and, (3) the positive or negative impacts of relief efforts on environmental conditions. The REA also provides a foundation for recovery program EIAs, thus improving the overall post disaster recovery process. The REA is designed primarily for relief cadres, but is also expected to be usable as an assessment tool with disaster victims. The paper discusses the field testing of the REA under actual disaster conditions.

scholarly journals Ozone damage, detoxification and the role of isoprenoids – new impetus for integrated models

2016 ◽  
Vol 43 (4) ◽  
pp. 324 ◽  
Author(s):  
Supriya Tiwari ◽  
Rüdiger Grote ◽  
Galina Churkina ◽  
Tim Butler
Keyword(s):  
Stomatal Conductance ◽  
Environmental Conditions ◽  
Economic Losses ◽  
Plant Responses ◽  
Damage Scenarios ◽  
Biochemical Processes ◽  
Wide Range ◽  
Defence Responses ◽  
High Concentrations ◽  
The Impact

High concentrations of ozone (O3) can have significant impacts on the health and productivity of agricultural and forest ecosystems, leading to significant economic losses. In order to estimate this impact under a wide range of environmental conditions, the mechanisms of O3 impacts on physiological and biochemical processes have been intensively investigated. This includes the impact on stomatal conductance, the formation of reactive oxygen species and their effects on enzymes and membranes, as well as several induced and constitutive defence responses. This review summarises these processes, discusses their importance for O3 damage scenarios and assesses to which degree this knowledge is currently used in ecosystem models which are applied for impact analyses. We found that even in highly sophisticated models, feedbacks affecting regulation, detoxification capacity and vulnerability are generally not considered. This implies that O3 inflicted alterations in carbon and water balances cannot be sufficiently well described to cover immediate plant responses under changing environmental conditions. Therefore, we suggest conceptual models that link the depicted feedbacks to available process-based descriptions of stomatal conductance, photosynthesis and isoprenoid formation, particularly the linkage to isoprenoid models opens up new options for describing biosphere-atmosphere interactions.

scholarly journals The Impact of Changing Environmental Conditions on the Retention of Heavy Metals Adsorbed by Pine Bark

2017 ◽  
pp. 278-284
Author(s):  
Oleksandr Khokhotva
Keyword(s):  
Heavy Metals ◽  
Environmental Conditions ◽  
Metal Removal ◽  
High Capacity ◽  
Pine Bark ◽  
Urea Solution ◽  
Metal Leaching ◽  
Total Efficiency ◽  
Runoff Water ◽  
The Impact

Landfills are widely used for the disposal of households' and industrial waste. Liquid landfill effluents contain heavy metals, are toxic to humans and ecosystems and have to be efficiently treated. One treatment option that is becoming popular is the reactive filter technology. The total efficiency of metal removal by a filter media greatly depends not only on adsorption itself, but also on the metal leaching from the adsorbent. The last parameter, in turn, may be dependant on changing environmental conditions since filters are usually located on open air and flow of contaminated water (landfill leachate, runoff water) has the intermittent nature. A filter material may dry, become frozen or stay wet, depending on a season. Previously adsorbed metals can leach from an adsorbent at the next flash of water, coming to water treatment facilities. Among others, pine bark has shown a high capacity to adsorb heavy metals from landfill leachates. In this study, pine bark has been pre-treated with urea-solution in order to increase its stability and adsorption properties. Within leaching experiments using either non-treated or pre-treated bark samples no significant influence of the changing environmental conditions on the extent of metal leaching was observed, though in most cases, metal leaching from wet bark samples exposed to freezing was somewhat higher. Zn leaching was the highest and Cu leaching the lowest for both NTB and UTB samples. The metal leaching from non-treated bark was several-fold higher compared to urea-treated bark. Possible mechanisms of barkurea interactions and reasons for enhanced metals adsorption by urea-modified bark are discussed.

scholarly journals Analisis Paparan Co Dan So2 Pada Petugas Parkir di Basement Mall Ska di Kota Pekanbaru

2016 ◽  
Vol 3 (1) ◽  
pp. 47
Author(s):  
Damri Damri ◽  
Mirna Ilza ◽  
Dedi Afandi
Keyword(s):  
Environmental Conditions ◽  
High Concentration ◽  
Parking Lot ◽  
The Impact

Abstrak: The objectives in research on the effects of CO and SO2 to ilness parking attendant is to analyze ilness suffered a parking attendant at the Mall SKA Pekanbaru in working on indoor parking. The description of the illness suffered a parking attendant at SKA Pekanbaru Mall is 21.3% feel the illness, sometimes reaching 33.2% and 45.4% never reached. Exposure to CO over high concentration at night and exposure to SO2 evenly in the morning, afternoon and evening. There is a real impact concentration of CO exposure to the pain felt by the parking attendant. This pain can be perceived from the parking attendants to the environmental conditions the parking lot itself. The condition is more common at night. Then the results related to the impact of SO2 exposure to pain proved to be a significant impact on the illnes parking attendant. 

scholarly journals Relationship Between Scorpion Stings Events and Environmental Conditions in Mainland France

2021 ◽  
Author(s):  
Jules-Antoine Vaucel ◽  
Sébastien Larréché ◽  
Camille Paradis ◽  
Magali Labadie ◽  
Arnaud Courtois ◽  
...  
Keyword(s):  
North Africa ◽  
Environmental Conditions ◽  
Mediterranean Coast ◽  
Poison Control ◽  
Flow Temperature ◽  
The World ◽  
Scorpion Stings ◽  
Multi Center Study ◽  
The Impact ◽  
Amazonian Region

Abstract In the world, the impact of environmental conditions on the number of scorpion events was evaluated in North Africa,Middle East, and the Amazonian region but not in Europe. In mainland France, scorpion species described are Buthus occitanus (Amoreux, 1789), Belisarius xambeui (Simon, 1879) and 4 Euscorpiidae: Euscorpius concinnus (Koch, 1837), Euscorpius italicus (Herbst, 1800), Euscorpius tergestinus (Koch, 1837), and Tetratrichobothrius flavicaudis (De Geer, 1778). We aimed to describe the impact of environmental conduction on the number of scorpion events. For this, a retrospective multi-center study was conducted with data from the French poison control centers files about scorpion events between 1 January 2011 and 31 December 2020. During the study period, 975 incoming calls for scorpion events were recorded and 574 were related to scorpions native to mainland France and Corsica: B. occitanus (n = 86), Euscorpiidae species (n = 222), B. xambeui (n = 1), and undetermined species (n = 265). Cases were mostly reported along the Mediterranean coast, along rivers, and in cities with a trading port. The number of scorpion events was linked to the rivers' water level, rivers' flow, temperature, sunshine, and pluviometry (P < 0.05 for all variables). B. occitanus need warmest and driest environment than Euscorpiidae spp. A link between the severity of the envenoming and climatic condition or seasonality was not demonstrated.

scholarly journals An attack on the Cross: Spiritual leaders’ accounts of fear and resilience during COVID-19 pandemic

2021 ◽  
Author(s):  
Mammusa Rosinah Lekoa ◽  
Sibusiso Louis Ntuli
Keyword(s):  
South African ◽  
Church Leaders ◽  
Spiritual Leaders ◽  
Vulnerable Communities ◽  
Difficult Time ◽  
Essential Services ◽  
The Face ◽  
African Context ◽  
The Impact ◽  
The Church

This paper provides accounts on the impact that COVID-19 and the subsequent lockdown(s) had on the Church and its leaders in the South African context. The study explores challenges that the leaders faced and how they dealt with them to remain standing despite their fears. The context is COVID-19 pandemic, which brought mass deaths, fear, confusion and frustration to congregations globally. Church leaders faced a challenge to show resilience amid fear because they too were directly affected. Governments introduced regulations that imposed lockdowns to control the spread of the virus. Limiting contact by restricting distance amongst citizens. The church was one sector that could not operate. Although some sectors were never declared essential services like churches, this left vulnerable communities without support in the face of fear. Spiritual leaders had to demonstrate resilience to support the congregants. The key question the researchers seek to understand is to what extent did the church remain resilient during COVID-19 pandemic? And how did the church leaders deal with fear despite anointing and expectations from the congregants and communities? A qualitative approach was used in this study. COVID-19 has shown that Church leaders are humans and they are also fearful, however their faith in God has assisted them to show resilience even at this difficult time. The study also asserts that governments should consult different groupings of faith-based organisations, not only those that are under organised bodies before embarking on restrictions for pandemic control. Communities encompass many churches and leaders require support to assist them from church members.

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