Leveraging City-level Climate Change Law and Policy for the Protection of Children

2021 ◽  
Vol 29 (4) ◽  
pp. 872-896
Author(s):  
Rongedzayi Fambasayi

Abstract While climate change is a global challenge, its impact is generally felt in local communities, particularly cities. The impact of climate change in urban settings is exacerbated by the built environment, high energy usage, air pollution and urbanisation, among other factors. Due to urbanisation, more children will be born and raised, or migrate to live in cities. Children in cities are vulnerable to the impact of climate change due to their physiology and developmental needs. City authorities are expected to utilise their constitutional and legislative powers in climate governance to protect children from the impact of climate change. The central inquiry of this article is to explore how city-level climate law and policy protects children in the context of climate change. Using Kenya and South Africa, as key examples, it illustrates that cities have constitutional powers and legislative authority to plan, implement and govern in certain climate-related functional areas and that could be leveraged to ensure the protection of children. The discussion of cities, children’s rights and climate change governance has global significance given the trends of urban growth in the present and coming decade.

2008 ◽  
Vol 48 (1) ◽  
pp. 171 ◽  
Author(s):  
Fangjun Li ◽  
Cedric Griffiths ◽  
Tristan Salles ◽  
Chris Dyt ◽  
Ming Feng ◽  
...  

In this paper, the impact of climate change on seabed sediment transport in the north-western region of the Australian Exclusive Economic Zone (EEZ) has been investigated by a state-of-the-art numerical sediment transport model, Sedsim. It links the environmental forces and seabed response into a dynamic sedimentation system. Although numerical implementation of some forcing and responses is approximate, it is a significant step forward in understanding the nature of potential long-term seabed changes as well as in evaluating the likely impact of climate change on the northwest Australian continental shelf. It was found that: the modelled high-energy climate change scenario produced 17% and 38% increases on total volumes of seabed transport in the northern and southern part of the Australian northwest region respectively; the Indonesian ThroughFlow (ITF), the Leeuwin Current (LC) and high energy waves (associated with tropical cyclones) play the most important roles in large-scale long-term evolution of the NW seafloor; offshore pipeline design could usefully incorporate the changed risk profiles due to long-term non-stationarity of climate-derived forcing processes.


2021 ◽  
Vol 3 (4) ◽  
pp. 69-71
Author(s):  
Kiara Mahadev

Climate change has quickly become one of the greatest challenges impacting regions all over the world. Despite it being a global challenge, developing countries have had a much more difficult time combating these effects (South Africa’s 2nd Annual Climate Change Report, 2017). This is largely due to the population density, lack of funds and necessary resources in most developing countries. This article will explore climate change and the impact of this phenomenon on the country of South Africa.


Author(s):  
N. Maidanovych ◽  

The purpose of this work is to review and analyze the main results of modern research on the impact of climate change on the agro-sphere of Ukraine. Results. Analysis of research has shown that the effects of climate change on the agro-sphere are already being felt today and will continue in the future. The observed climate changes in recent decades have already significantly affected the shift in the northern direction of all agro-climatic zones of Europe, including Ukraine. From the point of view of productivity of the agro-sphere of Ukraine, climate change will have both positive and negative consequences. The positives include: improving the conditions of formation and reducing the harvesting time of crop yields; the possibility of effective introduction of late varieties (hybrids), which require more thermal resources; improving the conditions for overwintering crops; increase the efficiency of fertilizer application. Model estimates of the impact of climate change on wheat yields in Ukraine mainly indicate the positive effects of global warming on yields in the medium term, but with an increase in the average annual temperature by 2 ° C above normal, grain yields are expected to decrease. The negative consequences of the impact of climate change on the agrosphere include: increased drought during the growing season; acceleration of humus decomposition in soils; deterioration of soil moisture in the southern regions; deterioration of grain quality and failure to ensure full vernalization of grain; increase in the number of pests, the spread of pathogens of plants and weeds due to favorable conditions for their overwintering; increase in wind and water erosion of the soil caused by an increase in droughts and extreme rainfall; increasing risks of freezing of winter crops due to lack of stable snow cover. Conclusions. Resource-saving agricultural technologies are of particular importance in the context of climate change. They include technologies such as no-till, strip-till, ridge-till, which make it possible to partially store and accumulate mulch on the soil surface, reduce the speed of the surface layer of air and contribute to better preservation of moisture accumulated during the autumn-winter period. And in determining the most effective ways and mechanisms to reduce weather risks for Ukrainian farmers, it is necessary to take into account the world practice of climate-smart technologies.


2012 ◽  
Vol 20 (1) ◽  
pp. 108-115 ◽  
Author(s):  
Wu Weiwei ◽  
Xu Haigen ◽  
Wu Jun ◽  
Cao Mingchang

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