Field Monitoring of Hubbardson Landfill

哈伯德森垃圾填埋场的现场监测

• 批准号: 9204410
• 负责人: Thomas Zimmie
• 金额: $ 1.96万
• 依托单位: Rensselaer Polytechnic Institute
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-06-15 至 1993-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9204410&HistoricalAwards=false
• 关键词: Field; Monitoring; Hubbardson; Landfill

The purpose of this research is to obtain in situ temperature and freezing depth data at the Town of Hubbadston municipal waste landfill, in Hubbardston, Massachusetts. The temperature profiles in the landfill cover as a function of depth, and thus the number of insitu freeze/thaw cycles the cover experiences will be studied. Samples will be obtained from the cover to determine the hydraulic conductivity. The insitu change in hydraulic conductivity will be compared can be compared to the laboratory change in hydraulic conductivity due to freezing and thawing. Such data is not readily available and will be of great value in geoenvironmental technology.

本研究的目的是获取马萨诸塞州哈伯斯顿镇城市垃圾填埋场的现场温度和冰冻深度数据。垃圾填埋场覆盖物中的温度分布作为深度的函数，因此将研究覆盖物经历的原位冻结/解冻循环的次数。将从盖上获取样品以确定水力传导率。水力传导率的原位变化可以与由于冷冻和解冻导致的实验室水力传导率变化进行比较。 这些数据不易获得，但在地球环境技术中具有巨大价值。