Die Altlastensanierung ist in Deutschland nicht nur ein wichtiges ökologisches Problem, sondern auch ökonomisch bedeutsam. Dies gilt insbesondere für die Finanzierung der Sanierungsmaßnahmen. In der vorliegenden Studie werden zunächst die Ursachen der Altlastenproblematik und die...

This volume deals with land degradation, which is occurring in almost all terrestrial biomes and agro-ecologies, in both low and high income countries and is stretching to about 30% of the total global land area. About three billion people reside in these degraded lands. However, the impact of...

Because of the climate changes and the massive clearings, some of the most critical problems that Romania and especially the S-W part of Oltenia are confrunted with are: the desertification and the earth flows. The purpose of the shelter - belts in preventing the effects of the wind and in...

Because of the climate changes and the massive clearings, some of the most critical problems that Romania and especially the S-W part of Oltenia are confrunted with are: the desertification and the earth flows. The purpose of the shelter - belts in preventing the effects of the wind and in...

Severe land degradation has strongly affected both people’s livelihood and the environment in Cape Verde (Cabo Verde in Portuguese), a natural resource poor country. Despite the enormous investment in soil and water conservation measures (SWC or SLM), which are visible throughout the...

Land degradation remains a serious impediment to improving livelihoods in the Eastern Africa region. This working paper presents a general overview of the state and extent of land degradation in East Africa, explores its proximate and underlying drivers, identifies the land degradation hotspots...

The Great Green Wall (GGW) has been advocated as a means of reducing desertification in the Sahel through the planting of a broad continuous band of trees from Senegal to Djibouti. Initially proposed in the 1980s, the plan has received renewed impetus in light of the potential of climate change...

Land desertification is a complex concept which refers to land degradation in the arid region, semi-arid region and sub-humid arid region caused by various factors including climate variability and human activities. It is not only an environmental problem, but also a social and economic one [1]....

Mongolia has made relatively minor contributions to global climate change, although its emissions per capita are relatively high and continuing to rise. In 2006, Mongolia’s total net (sources minus sinks) greenhouse gas emissions were approximately 15.6 million tons carbon dioxide equivalent....

Climate change threatens grassland ecosystems and herders’ livelihoods in Mongolia. Herders depend on pasture and water resources for their livestock, and are thus among the most vulnerable groups to climate change impacts. However, although climate change impacts on grassland ecosystems are...

The developing economies of Asia are confronted by serious environmental problems that threaten to undermine future growth, food security, and regional stability. This study considers four major environmental challenges that policymakers across developing Asia will need to address towards 2030:...

Schlagworte deutsch: Umweltrisiko, Nachhaltigkeit, Normen, Namibia, Feldexperimente, Weideland. Schlagworte englisch: environmental risk, sustainability, personel, norms, Namibia, field experiments, rangelands

Introduction -- Conceptual definition of poverty and land degradation -- The case of rural poverty and environmental degradation in Ghana - Kwahu South District -- Demographic characteristics of respondents -- Manifestations of poverty in rural areas of Ghana -- Causes of poverty --...

This research focuses on monitoring the desertification change as a result of mitigation and adaptation strategies in arid environmental condition. Exploring environmental hazards, specifically desertification development, is important for understanding loss of productivity in dry lands....

The Hexi corridor region lies in the arid and semiarid regions of Gansu Province, China. The sensitive ecological environment has undergone severe desertification caused by natural environmental change and unsustainable exploitation of the region. Remote sensing and GIS are being used to study...

We empirically study personal norms of sustainability, conceptualized according to the normactivation theory and operationalized under the notion of strong ecological-economic sustainability, for commercial cattle farmers in semi-arid rangelands of Namibia, a system that is subject to extensive...

We study risk preferences and their determinants for commercial cattle farmers in Namibia who are subject to high and heterogeneous precipitation risk, using data from questionnaire and field experiments, simulated data for on-farm precipitation risk and data on famers' previous place of...