Reclaiming the ecological sustainability of urban flows essay
Projects aimed at regaining the socio-ecological quality of urban flows in vulnerable areas require comprehensive approaches that must be taken into account. This study aims to provide specific recommendations to improve the biological recovery of urban streams by assessing: ecological knowledge of Singapore, especially in relation to how studies on the ecology of the city should connect urban ecological research. Urban ecology has become a mainstream ecological field over the past twenty years. •. Recent research focuses on urbanization patterns and environmental studies. Studies on Singapore's ecology are needed to improve local urban sustainability. •. A framework and key strategies are proposed to encourage this. These are: focusing on long-term ecological studies in Singapore as an example of a high-density equatorial urban ecosystem, consciously dealing with built-up, anthropic activities, flood management and technical installations. Channelization has changed the river environment, removing riparian vegetation and impeding watersheds. Environmental sustainability is a concept that has become increasingly important as the world grapples with the impacts of climate change. It refers to the practice of using resources in a way that preserves the environment for future generations. This includes reducing waste, promoting renewable energy and preserving biodiversity. Some propose to incorporate the concept of ecosystem services into urban design and planning to improve resilience from a social-ecological approach and for the improvement of human well-being Shao. The 'urban stream syndrome' is a conceptual model to describe the consistently observed ecological degradation of streams that drain urban landscapes. Walsh et al. 2005a. This degradation includes increased nutrients, increased organic and inorganic contaminants, increased hydrological flashes, and altered biotic assemblages. The various concepts and perspectives in urban ecology are categorized as 'ecology in cities', which primarily focuses on the non-human organisms in the city. the urban environment, or 'ecology of cities', which views the entire city as an ecosystem Grimm et al. 2000, Wu, 2008. Given the new developments in 3. waste flows and opportunities for resource recovery. The scope of the current study includes three waste streams and four technological options for resource recovery, as shown in Figure 1. The waste streams are FS, sewage sludge SS and the organic fraction of municipal solid waste (OMSW), which are the most abundantly available . Today, ecological problems are becoming one of our major social concerns, so a new urban park type focused on social solutions to ecological problems would be in line with this pattern. Using the same social and physical criteria that described the previous four models, part I describes a fifth model, the Sustainable Park. Four principles of ecological public health, sociability, equity, sustainability, and global responsibility, are used to derive theoretical concepts that can inform ecological public health. thinking, which, among other things, provides a way to investigate the underlying mechanisms linking urban environments to human health and rules of behavior, growth and evolution, and important global ecological forcing influences, alBeRti et al. 2003. Urban ecology is the study of ecosystems.,