Passar para o conteúdo principal

page search

Displaying 3049 - 3060 of 8062

State of the Art and Latest Advances in Exploring Business Models for Nature-Based Solutions

Peer-reviewed publication
Dezembro, 2020
Global

Nature-based solutions (NBS) offer multiple solutions to urban challenges simultaneously, but realising funding for NBS remains a challenge. When the concept of NBS for societal challenges was first defined by the EC in 2017, financing was recognised as one of the major challenges to its mainstreaming. The complexity of NBS finance has its origin in the multiple benefits/stakeholders involved, which obscures the argument for both public and private sector investment.

Land and Sea Coordination: Revisiting Integrated Coastal Management in the Context of Community Interests

Peer-reviewed publication
Dezembro, 2020
Global

At present, the ecological environment and resources of the global coastal zones are facing great pressures. Climate change leads to sea level rise, environmental change, stressful population increases and changes in demographics, all of which affect existing coastal management systems. Therefore, all coastal countries begin to increasingly attach importance to the integrated management of coastal zones. How to better adapt to current changes in global coastal zones is a question that every coastal country should think about.

Dimensions of Urban Blight in Emerging Southern Cities: A Case Study of Accra-Ghana

Peer-reviewed publication
Dezembro, 2020
Ghana

Urban blight functions inversely to city development and often leads to cities’ deterioration in terms of physical beauty and functionality. While the underlying causes of urban blight in the context of the global north are mainly known in the literature to be population loss, economic decline, deindustrialisation and suburbanisation, there is a research gap regarding the root causes of urban blight in the global south, specifically in prime areas.

Scrutinising Multidimensional Challenges in the Maloti-Drakensberg (Lesotho/South Africa)

Peer-reviewed publication
Dezembro, 2020
Global

The Maloti-Drakensberg (MD) is the largest and highest-elevation mountain system in southern Africa. Covering 40,000 km2 and reaching 3500 m, the MD provides a range of ecosystem services (ES) to the entire southern African region—benefitting diverse users and extending well beyond the mountains. Rapid socioecological change threatens the provision of ES and presents multidimensional challenges to sustainable development. However, the continued land degradation and persisting socioeconomic problems indicate that development policy has not been effective in tackling these issues.

Climate Change Impacts on Rice Cultivation: A Comparative Study of the Tonle Sap and Mekong River

Peer-reviewed publication
Dezembro, 2020
Global

Climate change is unequivocal. Farmers are increasingly vulnerable to floods and drought. In this article, the negative impact of climate hazards on rice cultivation in the Tonle Sap and Mekong River influenced by climatic variability between 1994 and 2018 are analyzed. A cohort of 536 households from four Cambodian districts participated in household surveys designed to consider how various vulnerability factors interacted across this time series.

MgO-Based Cementitious Composites for Sustainable and Energy Efficient Building Design

Peer-reviewed publication
Dezembro, 2020
Global

Concrete made with Portland cement is by far the most heavily used construction material in the world today. Its success stems from the fact that it is relatively inexpensive yet highly versatile and functional and is made from widely available raw materials. However, in many environments, concrete structures gradually deteriorate over time. Premature deterioration of concrete is a major problem worldwide. Moreover, cement production is energy-intensive and releases a lot of CO2; this is compounded by its ever-increasing demand, particularly in developing countries.

Evaluating Factors Affecting Performance of Land Reform Beneficiaries in South Africa

Peer-reviewed publication
Dezembro, 2020
South Africa

The ability of farmers to operate redistributed farms in a profitable and sustainable manner is crucial for both successful integration into agricultural value chains and sustainable production systems. The performance of redistributed farms is becoming increasingly important as the number of redistributed farms increases in light of correcting previous anomalies in land ownership in South Africa while ensuring continued food security.

Evaluating Institutional Dichotomy between Urban and Rural Land Administration in Amhara Region, Ethiopia

Peer-reviewed publication
Dezembro, 2020
Ethiopia

Institutional setup in the land administration system plays a crucial role in the successful functioning of modern land administration. The institutional setup, whether separated for urban and rural land administration or unified, is responsible for implementing the legal and policy framework. In most regions of Ethiopia, including the Amhara National Regional State, the institutional setup is separated, which results in increasing difficulties to administer land efficiently.

A Cooperation Project in Lesotho: Renewable Energy Potential Maps Embedded in a WebGIS Tool

Peer-reviewed publication
Dezembro, 2020
Lesotho

In this paper the background, activities undertaken, and main outcomes of the cooperation project “Renewable Energy Potential Maps for Lesotho” are presented. The project was launched in 2018 in fulfilment of the Paris Agreement by the Italian Ministry for the Environment and the Lesotho Ministry of Energy and Meteorology, with the aim to facilitate the local Government in the future planning and development of renewable energy in the country.

Evaluation of Land Use and Land Cover Change and Its Drivers in Battambang Province, Cambodia from 1998 to 2018

Peer-reviewed publication
Dezembro, 2020
Cambodia

The main objective of this research was to evaluate land use and land cover (LULC) change in Battambang province of Cambodia over the last two decades. The LULC maps for 1998, 2003, 2008, 2013 and 2018 were produced from Landsat satellite imagery using the supervised classification technique with the maximum likelihood algorithm. Each map consisted of seven LULC classes: built-up area, water feature, grassland, shrubland, agricultural land, barren land and forest cover.

Varieties Matter When Planning for Poverty Alleviation and Ecological Restoration in Karst Fruit Cultivation Areas

Peer-reviewed publication
Dezembro, 2020
Global

Landscapes are increasingly being managed to meet multiple objectives and balance social, economic, and environmental goals. The Honghe Hani and Yi Autonomous Prefecture in the Yunnan faulted Basin represent examples of areas with a range of concerns, including balancing farming with poverty alleviation, economic development, and ecological protection. Here, we set out four future land-use scenarios to quantify and map the values of key evidence-based, policy-relevant ecosystem services in three typical counties in this area.

Spatially Enabled Web Application for Urban Cultural Heritage Monitoring and Metrics Reporting for the SDGs

Peer-reviewed publication
Dezembro, 2020
Global

UNESCO and the United Nations have recently identified cultural heritage (CH) as a key enabler of sustainability by incorporating it into several Sustainable Development Goals (SDGs). Accurate and efficient reporting on CH is considered fundamental despite known limitations due to the lack of sufficient and harmonized data. This paper presents a spatially enabled web application for urban CH monitoring for the city of Thessaloniki in Northern Greece.