Surveying Study of Applying Revegetation Methods to Recover in Wasted Coal Maine Field-- Tian-Yi Coal Mine Field in Miaoli as an Example

• Main Authors: Hugh Wong, 黃松光
• Other Authors: 陳文福
• Format: Others
• Language: zh-TW
• Published: 2005
• Online Access: http://ndltd.ncl.edu.tw/handle/06236446908391659792

碩士 === 國立中興大學 === 水土保持學系 === 93 === In the initial period of Taiwan’s restoration, the coal was an important energy resource in Taiwan. There were many abandoned collieries in all parts of Taiwan. Majority of abandoned coal refuse banks had not been restored with proper treatment exploitation. The mining sites belong to acid sulfate soils zone. It is difficult to carry out revegetation. Only M.floridulus could be invade and grow at these sites. The erosion of the bared grounds was sources of all sorts of problems for landscape, environmental, ecological, soil and water conservation. This paper is to investigate the problems of soil and water conservation for the abandoned coal refuses bank at coal mine in Miaoli County. We have studied on the application of the revegetation methods to restoration in acidic coal soils.