水库温室气体排放及其影响因素

被引：46

作者：

赵小杰 ^{[1
]}

赵同谦 ^{[2
]}

郑华 ^{[1
]}

段晓男 ^{[1
]}

陈法霖 ^{[1
]}

欧阳志云 ^{[1
]}

王效科 ^{[1
]}

机构：

[1] 中国科学院生态环境研究中心城市与区域生态国家重点实验室

[2] 河南理工大学资源与环境学院

来源：

环境科学 | 2008年 / 08期

关键词：

水库; 温室气体; 排放机制; 通量;

D O I：

10.13227/j.hjkx.2008.08.028

中图分类号：

X701 [废气的处理与利用];

学科分类号：

摘要：

水库是温室气体的一个重要排放源,探讨水库温室气体排放及其影响因素有利于精确估算水库温室气体排放量、减少水利工程与水电开发过程中水库温室气体排放.本文阐述了水库中温室气体的产生机制,总结了水库温室气体的3个排放途径:水库自然排放、水轮机和溢洪道、大坝下游河流,从水库特征、气候、水体pH值、水库中植被状况等角度深入探讨了水库温室气体排放的影响因素.最后,重点分析了水库温室气体排放的空间异质性以及研究结果不确定性的产生根源,并对今后的研究重点进行了展望.

引用

页码：2377 / 2384

页数：8

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