| In recent years, climate deterioration caused by carbon emissions is becomingmore and more serious. Low carbon economy is a new development mode, it has thefeature of low energy consumption, low pollution, low emissions, the maincharacteristics of low carbon economic development is to promote the economicdevelopment on the one hand, on the other hand, does not increase the pollution of theenvironment. After all it is a kind of sustainable development mode. Therefore, thedevelopment of low-carbon economy is put all over the world into the important pathof benign cycle.The focus of this paper is around the low carbon economy. This article firstintroduces the low-carbon economy notation, and it’s influence factors. Based on that,analyzed the concept of low-carbon economic development model, constructed a lowcarbon economy theory framework, which includes: development concept,development methods, development of security, The paper also constructed a lowcarbon economy evaluation index system, which was used to study the related zones.The object of this paper is port industries of the blue economic zone.,in this paper, thespatial extent is divided into three economic belts which are coastal high-end portindustrial belt, the port industrial belt of the Yellow River Delta, Lunan port industrialbelt, while the coastal high-end Harbor industrial belt take Qingdao, Yantai, Weihai asthe research object, the study of the Yellow River Delta industrial belt takes Dongyingas the research object, Lunan port industrial belt takes Rizhao as the research object.In order to compare Low carbon economic development of five port city much better,the paper also studied the low-carbon economic development of Shanghai Port, Thenthe paper analysis the existing problems in the low carbon economy development ofthe port industrial zone,, and puts forwards corresponding countermeasures andsuggestions. The research may provide some reference meaning to the low-carboneconomy development of other places. |