基于浓度-价值损失率法的青岛海域水污染价值损失研究

Application of assessment of economic loss of qingdao sea area by concentration-value loss factor

水体污染是当前环境污染的一个重要方面，有效评价海洋水污染的价值损失是海洋环境规划、制定海洋环境保护对策与政策的基础。文章运用浓度-价值损失率法，估算了2002～2005年青岛海域水污染价值损失。得出青岛海域损失价值在2005年最高（82328．4万元），损失率为0．97％；2004年损失率最低（0．61％），损失价值为42853．2万元。可见，随着当地经济水平的提高和青岛旅游景点的开发，海域环境质量的损害程度也进一步增加，导致青岛海域环境质量损失逐年增大。

The water pollution is one of the most environment pollution. The assessment of the economic loss is the base of environment plan, instituting the policy on ocean water. Water economic loss was calculated using the method of concentration-value loss factor in Qingdao sea area. the results showed the loss value in 2005 is the greatest （ 823. 284 million） during 2002 - 2005, and the rate of loss is about 0.97%, the loss value rate in 2004 is the least （0.61% ）, and the loss value is about 428. 532 million. It reveals the extent of damage in the sea environment is more and more serious as the growth of economic and development of travel sight in Qingdao, which induce the loss value is increasing.