Effects of Coal Mining Subsided Water Area on Temperature Change in Huaibei Coal Mine

• 作者: Haimin Su Jing Li Xintian Yuan Yang Gao
• 来源期刊: 气象与环境研究：英文版
• 学科: 地球科学
• 关键词: 温度变化 煤矿塌陷 水域 淮北 煤矿开采 采煤塌陷 煤炭开采 月平均气温
• 年，卷（期）: 2013,（5）
• 页码范围: 6-8
• 页数: 3页
• 分类号: P467

摘要

[Objective]The study aimed to discuss the effects of coal mining subsided water area on temperature change in Huaibei coal mine. [Method]Based on the data of monthly temperature from 1957 to 2007 recorded by Suixi (coal mining subsided water area) and Fuyang stations (control) ,the effects of coal mining subsided water area on temperature change in Huaibei coal mine were discussed using linear trend estimation and comparative analysis methods. [Result]Spring,autumn,winter and annual average temperatures of coal mining subsided water area (Suixi) were increased in the last 51 years,and the increase of winter temperature was mostly significant with a tendency rate of 0. 49 ℃ /10 a. Meanwhile, annual temperature range of coal mining subsided water area was decreased from 1957 to 2007. Temperatures of Suixi in four seasons were lower than those of Fuyang from the 1960s to 1990s,and temperatures of coal mining subsided water area (Suixi) were higher than those of Fuyang in spring,autumn and winter but lower than those of Fuyang in summer from 2000 to 2007. [Result] Coal mining subsided water area had certain effects on temperature change of Huaibei coal mine.