Typologies of collaborative governance for scaling nature-based solutions in two strategic South African river systems

Scaled up planning and implementation of nature-based solutions requires better understanding of broad characteristics (typologies) of the current governance and financing landscape, collaborative approaches amidst local complexities, and factors of scalability. An inventory was compiled of water-related ecological infrastructure intervention projects in two river systems in South Africa, incorporating actor, environmental, social, and financial dimensions and benefits. Qualitative participatory analysis revealed eight typologies. Post-hoc classification analysis determined similarities and/or unique characteristics of seven quantitative typologies. Key characterising factors included the complexity/size of financial flows, complexity of partnership/governance arrangements, mandates/goals of actors, type of ecological infrastructure, trade-offs in investment in ecological/built infrastructure, and the model used for social benefits. Identified scalable typologies offer structures suited to increased investment, with other typologies offering specialised local value. A range of ecological infrastructure intervention typologies with differing biophysical and socioeconomic outcomes provide choices for investors with specific goals, and benefits to landscape actors.Supplementary InformationThe online version contains supplementary material available at 10.1007/s13280-021-01531-z.     

Experts and the sense of things

ABSTRACT

In a world, in which measurements, indices and agreed-upon standards are ubiquitous, Bessy and Chateauraynaud’s work on experts and counterfeiters has gained new relevance. The French social scientists provide a rich theory on the sense of things, explaining how experts evaluate the authenticity of objects. Along with the mobilisation of a shared language and stabilised criteria, the sense of things generates from everyday interactions between experts and objects. While social scientists tend to prioritise the study of the commonly-accepted aspects of evaluation, the concept of the sense of things directs attention to the subtle micro interactions and sensory experiences on the ground. This process can initiate shifts in stabilised evaluations of the true and false. This article presents the central theoretical arguments of the book “Experts et Faussaires” (Experts and Counterfeiters) and sketches their relevance for the study of environmental phenomena.     

Hydrochemical characteristics and quality assessment of shallow groundwater in Yangtze River Delta of eastern China

Environmental Science and Pollution Research - Water resource is in high demand within the Yangtze River Delta, given its developed economy. Long-term exploitation of this resource has posed risks...