Time-Lapse Ground Penetrating Radar (GPR) Imaging of Used Engine Oil Contamination.

نویسندگان

چکیده

Time-Lapse Ground Penetrating Radar (GPR) was employed to study used engine oil (UEO) contamination of sandy environment in laboratory setting. GPR is a near-surface geophysical methods that uses electromagnetic fields provide image the dielectric properties earth materials detect structures and changes within subsurface. This research aimed detect, monitor map migration UEO contaminant sand. The results this revealed with homogeneously laid sand non-uniform. plumes were identified as high amplitude signals enhanced reflectivity. There progressive decrease signal amplitudes (reflection reduction) contaminated area tank time. attenuation interpreted caused by evaporation some portion vadose zone result temperature increase time due occurrence biodegradation. time-lapse proved be an effective technique for detecting, monitoring, mapping

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

GPR (Ground Penetrating Radar) into Real World

GPR (Ground Penetrating Radar) is one of subsurface sensing technologies, which has been used intensively since 1980s. Due to rapid development of both hardware and software, its possibilities have been considerably extended resulting in widening the area of its applications. While such applications as to detection of buried pipes and cables, archaeology and geology are established category, ne...

متن کامل

Detecting oil contamination by Ground Penetrating Radar around an oil storage facility in Dhanbad, Jharkhand, India

the subsoil and groundwater were suspected to be polluted by leakage from underground tanks around the oil storage facility in Dhanbad, Jharkhand, India. to delineate the seepage zone, integrated geophysical methods comprising Ground Penetrating Radar (GPR) and 2D electrical Resistivity Imaging (eRI) methods were employed over the suspected zone and in the close vicinity. the studies were condu...

متن کامل

Subsurface Imaging using Ground-Penetrating Radar Measurements

Much work has been done toward reconstructing the electrical parameters of an unknown buried object. Many methods, and accompanying results from simulations, have been presented. Most research in the area, however, has been in developing imaging algorithms that have been tested primarily through computer simulation. This paper presents a newly constructed facility for ground-penetrating radar e...

متن کامل

Next level for snow pack monitoring in real-time using Ground-Penetrating Radar (GPR) technology

Currently available snow pack monitoring methods are limited due to spatial resolution or to adequate weather and secure avalanche conditions. Snow pack monitoring is impossible if the method is destructive as snow probing and thereby the use for avalanche forecasts limited. Ultrasonic snow height sensors are not feasible for an application in snow deposition areas along ridges or in avalanche ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Bulletin of the mineral research and exploration

سال: 2023

ISSN: ['0026-4563']

DOI: https://doi.org/10.19111/bulletinofmre.1282076