Study On The Socio-Economic Environmental Impact Assessment Of Fast-growing And High-yield Plantations In Changbai Mountain

Socioeconomic environmental impact assessment was regarded as an advanced field of study on the environmental impact assessment, which was attended more attention in recent years. With a rapid expansion of our national economy but weak environmental construction, the socioeconomic environmental impact assessment was very important to the forestry investment projects. According to the project of fast-growing and high-yield plantations in Changbai Mountain and achievements in international socioeconomic environmental impact assessment, the paper analyzed the differences between the socioeconomic environmental impact assessment on the forestry investment project and construction project. What is more, this study built index system of socioeconomic environmental impact assessment on fast-growing and high-yield plantations project and included the methods and progresses of this system.Based on researches of the international socioeconomic environmental impact assessment's history and recent situation, this paper was mainly about the usage of socioeconomic environmental impact assessment of forestry investment. Firstly, this paper summarized the recent situation of socioeconomic environmental impact assessment. It was found that socioeconomic environmental impact assessment of forestry investment was still at the grope stage, the evaluation system and evaluation method was still uncertain. Furthermore, it introduced socioeconomic environmental impact assessment into forestry investment assessment. Then, this paper analyzed and designed the index system of the socioeconomic environmental impact assessment in the project of fast-growing and high-yield plantations in Changbai Mountain. The index system contained 4 levels and 38 indexes, which included communal facilities service, forestry commonweal interests, economic base, market demands, carbon fixation valuation, forestry investment valuation and etc.. According to the evaluation theory of the socioeconomic environmental impact assessment and the characteristics of this forestry project, this paper set up the evaluation process of the socioeconomic environmental impact assessment of forestry project, combined the theory research with practice and took case analysis on this forestry project. This study combined theory research , empirical work, quality identification research and quantity identification research, utilized the specialized judgment, matrix, cost-benefit analysis method and etc. to evaluate the society benefits, economic benefits and ecological benefits completely and objectively.Account to the analysis, it led to two conclusions. Firstly, forestry system was a complex system including various indexes and levels. The evaluation index system should be built suitably to the forestry project in the socioeconomic environmental impact assessment process. And the ecological benefits were necessary in the assessment. Secondly, it should use various evaluation methods such as the quality identification research combining with half quantity identification research, value the main ecological benefits, evaluate the potential ecological benefits by carbon rate convert method and etc. to do the socioeconomic environmental impact assessment on the forestry project. And then we could evaluate more objectively and completely result.By the research on the socioeconomic environmental impact assessment of the project of fast-growing and high-yield plantations in Changbai Mountain, this paper questioned and analyzed some problems in this kind of assessment. It could offer some feasibility basis, ideas and methods, in order to improve the environmental, economical and society benefits of the project area and finally reached the sustainable development aim.