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Climate change has been referred to as a security threat that has weakened the ability of states to deal with severe weather patterns, droughts, land degradation, flooding, and other climate-related changes. Climate change has significantly affected poor communities in developing countries, particularly those in sub-Saharan Africa. The proneness of these sub-Saharan African communities to the scourge of climate change is exacerbated by low precipitation, high temperatures, and high poverty...

New barium sulphate-based paint could help reduce effects of climate change.

Both bottom-up and top-down initiatives are essential for addressing climate change effectively. These include initiatives aiming to achieve widespread behavioral change towards reduction of greenhouse gas emissions as well as pursuing education regarding adaptation measures. While awareness of the issue of climate change is now pervasive, and actions are being taken at all levels of society, there is still much to do if international goals are to be met. Games and gamification offer one...

African pastoralists are undergoing significant changes in livelihood strategies, from predominantly mobile pastoralism to agro-pastoralism in which both livestock raising and cultivation of crops are practiced, to agro-pastoralism combined with wage labor and petty trade. These changes often result in fixed settlements or a process known as sedentarization. Previous research indicates that sedentarization and increased climate variability are prominent forces shaping livelihood...

Acoustic discomfort can harm the process of knowledge acquisition, interfering with attention and worsening student-teacher communication.

In a business as usual scenario, atmospheric carbon dioxide concentration (CO2) could reach 950 parts per million (ppm) by 2100. Indoor CO2 concentrations will rise consequently, given its dependence on atmospheric CO2 levels. If buildings are ventilated following current standards in 2100, indoor CO2 concentration could be over 1300 ppm, depending on specific ventilation codes. Such exposure to CO2 could have physiological and psychological effects on building occupants. We conducted a...

Abstract The scientific literature on climate change adaptation has become too large to assess manually. Beyond standard scientometrics, questions about if and how the field is progressing thus remain largely unanswered. Here we provide a novel, inquisitive, computer-assisted evidence mapping methodology that combines expert interviews ( n = 26) and structural topic modelling to evaluate open-ended research questions on progress in the field. We apply this to 62 191 adaptation-relevant...

Weather data is a crucial input for myriad applications in the built environment, including building energy modeling and daylight analysis. Building science practitioners and researchers have been able to select from a variety of weather files, such as Weather Year for Energy Calculation 2 (WYEC2) and the Typical Meteorological Year (TMY). However, commonly used weather files are typically synthesized to represent trends over a relatively longer periods of time, and are often unable to...

South Africa’s private sector – under significant pressure to become energy efficient and employ sustainability principles – has long been implementing energy-saving mechanisms. Unfortunately, there seems to exist many misplaced incentives in South Africa’s public sector that prevent it from embracing energy-efficient technology. With the falling cost of LED lighting and the rising cost of electricity, however, conversions are increasingly cost-efficient. Effecting these changes are...

Thermal comfort of residential rental flats is one of the problems from the ventilation aspect considering that the planning of flats is based on natural ventilation. This article is intended to formulate an alternative to the neutral temperature equation from the equation proposed by Humphrey, Auliciem, de Dear, Nicol, and Roaf with day and night measurement times. Measurements were carried out for three weeks in a student rental apartment building, Hasanuddin University Faculty of...

Abstract Global warming and climate change are serious issues facing humanity at present and education needs to focus on including informed-decision in classroom practices. The conceptual framework used in this study has provided interconnections that influence beliefs and understandings in providing a knowledge base for making “informed-decision” among high school students. This study was conducted in three year 9 classes in two high schools in the UK and among 65 students. An inquiry...

We describe findings from an exploratory study on Greenlandic and Canadian preservice teachers’ (PSTs’) views on climate change teaching and teacher education programs. Greenland and Canada are experiencing more rapid warming than the global average. Climate resilience is thus of great importance and climate change needs to be taught to foster innovations and adaptation and to prepare young citizens to be engaged participants in policy debates about mitigation. Forty-five PSTs at the...

The Water-Energy-Carbon Emissions (WEC) nexus has been drawing increasing attention. However, very few studies, to date, were conducted to comprehensively review the assessment approaches, challenges and trends of future works for regional and sectoral CWC nexus. This paper aims to analyse and review the WEC nexus assessment methods, challenges of WEC network management and ways to go in the future. Eight different kinds of WEC nexus assessment methods are introduced, as well as their...

Abstract Climate change presents significant threats to human health, especially for low-income urban communities in the Global South. Despite numerous studies of heat stress, surprisingly little is known about the temperatures actually encountered by people in their homes, or the benefits of affordable adaptations. This paper examines indoor air temperature measurements gathered from 47 living rooms within eight low-income communities of Accra and Tamale, Ghana. Using multiple...

In 2019-2020 I managed two school renovations in Shimbwe village in Northern Tanzania while working for architectural NGO Cr-e-aid.

Climate change is already affecting health in populations around the world, threatening to undermine the past 50 years of global gains in public health. Health is not only affected by climate change via many causal pathways, but also by the emissions that drive climate change and their co-pollutants. Yet there has been relatively limited synthesis of key insights and trends at a global scale across fragmented disciplines. Compounding this, an exponentially increasing literature means that...

The threat to human health from climate change through malnutrition, disease and extreme weather conditions is substantial. Instead of being advocates for a greener planet, doctors are known to possess a large carbon footprint (CFP). Whether a trend towards a higher CFP is initiated during the formative medical student years is not known. This study aimed to estimate the CFP among medical students and to assess their knowledge and attitudes towards climate change. A descriptive,...

The threat to human health from climate change through malnutrition, disease and extreme weather conditions is substantial. Instead of being advocates for a greener planet, doctors are known to possess a large carbon footprint (CFP). Whether a trend towards a higher CFP is initiated during the formative medical student years is not known. This study aimed to estimate the CFP among medical students and to assess their knowledge and attitudes towards climate change. A descriptive,...