Evolution of reclamation sustainable development in Zhuhai city based on triangle model

With the development of economy and population growing, the need for sustainable land use evaluation reclamation domain in Zhuhai city. This article reflects the economic, ecological, 21 indexes from all sectors of society, construct the economic feasibility to (EI) (NSI), the social acceptability and the ecological rationality (NREI) as evaluation index of reclaimed land sustainable use appraisal triangle model, the domain of Zhuhai city in 2004-2014 reclamation land sustainable status and trends were analyzed and evaluated. The results have showed that: reclamation domain trend of sustainable utilization of land use in Zhuhai relatively strong from unsustainable to sustainable. There are two conclusions. One is that the triangle model in terms of sustainable utilization evaluation reclamation has certain feasibility. Second is that reclamation region land use in Zhuhai city has become increasingly reasonable.