Taniguchi Makoto, Ishitobi Tomotoshi, Burnett William C, Wattayakorn Gullaya
Research Institute for Humanity and Nature (RIHN), 457-4 Motoyama, Kamigamo, Kita-ku, Kyoto, Japan.
Ground Water. 2007 Nov-Dec;45(6):729-35. doi: 10.1111/j.1745-6584.2007.00343.x.
We investigated submarine ground water discharge and salt water-fresh water interactions at two locations along the shoreline of the Upper Gulf of Thailand to evaluate mechanisms of water and material transport into the coastal zone. Our data set illustrates the value of using a combined approach consisting of automatic seepage meters to monitor flow rates while assessing the conductivity (salinity) of the subterranean fluids via remote resistivity measurements. Negative correlations between electric conductivities of fluids measured directly inside seepage meter chambers and the remotely assessed resistivities of subsurface pore water show that such measurements may evaluate the spatial distribution of flow rates as well as the subterranean water quality in the coastal zone. Combined seepage and resistivity measurements may thus provide a more complete understanding of coastal ground water dynamics.
我们对泰国湾北部海岸线沿线的两个地点的海底地下水排放和咸淡水相互作用进行了调查，以评估水和物质进入沿海地区的输送机制。我们的数据集表明了采用一种组合方法的价值，该方法包括使用自动渗流仪监测流速，同时通过远程电阻率测量评估地下流体的电导率（盐度）。直接在渗流仪室内测量的流体电导率与远程评估的地下孔隙水电导率之间的负相关关系表明，此类测量可以评估沿海地区流速的空间分布以及地下水质。因此，渗流和电阻率测量相结合可以更全面地了解沿海地下水动态。
