Soil and water as resources: How landscape architecture reclaims hydric contaminated soil for public uses in urban settlements

Abstract

Soil is one of the fundamental components for life on Earth, but today, as a consequence of humans’ unsustainable actions, soil is polluted, distressed and spoiled. In contemporary practice design, we recognize the importance of the soil quality to structure new discourses in landscape practice. The central role in this process is undoubtedly played by the value a healthy soil has for the community and for the environment. The strategic design of wet and hydric landscapes is certainly an essential aspect for the regular and exceptional management of the effects produced by pollution and climate change. The research develops the soil as a key subject in the landscape design, specifically in hydric environments where water represents an important factor. The essay is divided into three parts: resources and opportunities of disturbed wet soil, successfully built public space where soil remediation transformed heavy polluted industrial urban sites in fertile public ecosystems within the dense urban structures, and soil design as a domain of urban resilience. The landscape project as an integrated project has spread the seeds of a new approach to the consideration of the contemporary city in an ecological manner.