Study On The Approach Of Brownfield Landscape Ecological Restoration

With the gradually slow down of the global industrial development pace, a large numberof brownfield, which is a parcel of land contaminated by one or more hazardous substances,has brought a series of environmental and social problems. It has been gaining increasinglyattention. from all walks of life.The paper reviewed the related theories and researches on the harm of ecologicaldestruction and the restoration of brownfield landscape, and discussed the development ofbrownfield landscape ecological restoration at the beginning. Then the paper analyzed some ofthe most important theories on the development of the ecological restoration of brownfieldwith the consideration of the practical problems to explore. At the same time, the paperexamined the different cases based on different aspects. Finally, the paper summarized thetheories on the ecological restoration of brownfield, and put forward the approaches to beadopted in its restoration. The main contents include: Firstly, the paper systematicallysummarized and sorted out the existing problems. Secondly, the paper explored the principlesand direction of the ecological restoration of brownfield. Thirdly, the paper believed that it wascrucial to pay attention to environmental risks and ecological assessment of brownfield in theplanning stage, and summed up the steps of evaluation in the process of landscape ecologicalrestoration. Fourthly, based on the principles and practice of ecology, landscape design andengineering, the paper put forward the ways to overall restore the ecological environment ofthe brownfield from the perspective of ecological restoration process and from the aspects ofenvironment risk assessment, soil, water, plants, biodiversity and sustainable materialsprocessing in the brownfield...