Green Liveable Urban Futures: The Integration of Nature-Based Solutions into Planning as a Strategy for Regreening the Post-oil City

This chapter identifies nature-based solutions and their possible implementation in the urban system. It discusses the numerous health benefits that result from applying the concepts of urban renaturalisiation and regreening, and explores the question: How can cities best integrate nature-based solutions to confront the challenges posed by unhealthy conditions, including decreasing air quality, the loss of biodiversity, and excessive urban heat? The chapter discusses the opportunities and benefits of applying the concept of renaturalisiation through nature-based solutions (NBS) in urban planning with the aim to enhance urban resilience and curb species extinction, which can be applied in two areas: through the conception of new green neighbourhoods; and the regeneration and regreening of existing but neglected parts of the city, such as postindustrial brownfields or economically weak districts. The chapter is structured in three parts. Firstly, it consists of a brief critical review of the literature and examples of urban planning conducted in this sense. Given the renewed interest in green space in cities—for physical and mental health, sport, enjoyment, relief from extreme high temperatures (moderating heat islands) and improving air quality, the chapter then articulates the definition of the specific problem. Finally, it introduces a strategic planning approach for NBS through proposals for action to solve the problem and apply best practices. Urban greenery has the potential to improve the environmental performance of public space and neighbourhoods; however, choosing the most effective specimen of trees and vegetation is important as it contributes to the resilience of urban green spaces and to the general health and well-being in cities.