基于PEST模型的海岛海水淡化产业环境分析

Analysis of Industry Environment of Seawater Desalination on Islands Based on Pest Model

海水淡化是解决海岛淡水短缺的重要途径之一。为推广海水淡化在海岛的应用,在对海岛特点和海水淡化工程分析总结的基础上,结合PEST模型,从政治政策、经济、社会、技术4个方面系统分析了海水淡化产业在海岛发展的外部环境;运用SWOT-PEST矩阵全面分析这4个方面的优势和劣势、机遇和挑战,探讨海岛海水淡化产业发展现状及前景。并从国家政策、市场经济、公众接受、技术创新等方面提出战略对策建议和保障措施,为海岛海水淡化产业的发展提供依据。

Seawater desalination is one of the important ways to solve the problem of island water shortage. To promote the application of water desalination on islands,we systematically analyzed the environment of seawater desalination industry development through PEST model with data collection and field investigation,which consists of four aspects： political policy（ P）,economy（ E）,social culture（ S） and technology（ T）. With the overall analysis of their strengths,weaknesses,opportunities and challenges through SWOT-PEST matrix,we discussed the development situation and prospect of seawater desalination industry on islands,and then put forward the strategic countermeasures and safeguard measures from the aspects of national policy,market economy,public acceptance and technology innovation,which is considered as the theoretical foundation for the industry development of seawater desalination on islands.