围填海工程的生态环境价值损失评估——以江苏省两个典型工程为例

围填海工程对近海生态系统的影响一直是生态学和生态经济学领域广泛关注的焦点。运用直接市场法和替代性市场法（如市场价值法、影子工程法、碳税法、替代成本法、成果参照法等，第Ⅰ类方法）、条件价值评估法（第Ⅱ类方法）两类方法，选取江苏省连云港市海滨新区和南通市通州区滨海新区两个典型的围填海工程为案例，从潮滩湿地生态系统服务功能视角进行了围填海工程生态环境价值损失评估。结果表明：（1）两个典型案例第Ⅰ类方法的评估结果分别为0818 2×10⁸元/a和0696 2×10⁸元/a；（2）第Ⅱ类方法的评估结果分别为1273 9×10⁸元/a和1186 0×10⁸元/a；（3）用两类方法的评估结果作为生态环境损失值区间，可以提高评估结果的准确性。研究结果可为围填海工程生态补偿标准和生态补偿政策制定提供参考

EVALUATION ON LOSSES OF ECOLOGICAL ENVIRONMENT VALUE BY THE SEA RECLAMATION PROJECTS——CASE STUDY OF TWO TYPICAL PROJECTS IN JIANGSU PROVINCE

The effect of the sea reclamation projects on the offshore ecosystem was the focus which was paid wide attention by the field of ecology and ecological economics.Two kinds of methods were used in this article.Method I was market value method and surrogate market method,such as market value method,shadow engineering method,carbon-taxes method,alternative cost method,and result-checking method.Method II was contingent valuation method.It assessed the sea reclamation projects' loss of ecological environment va...