A passive collection system for whole size fractions in river suspended solids
A passive collection system for whole size fractions in river suspended solids
复制标题
河流悬浮固体中全尺寸部分的被动收集系统
DOI：
10.1007/s10967-014-3491-5
复制
发表时间：
2015
期刊：
影响因子：
--
通讯作者：
S. Nagao
中科院分区：
文献类型：
--
作者：
T. Matsunaga;T. Nakanishi;M. Atarashi-Andoh;E. Takeuchi;K. Tsuduki;S. Nishimura;J. Koarashi;S. Otosaka;T. Sato;S. Nagao
为了解决随机降雨期间河流悬浮物观测频繁等收集困难，研制了一种简单的被动收集系统。它由两个按顺序连接的大型过滤容器组成。一部分河水利用河床的自然水滴流入过滤容器。该系统使我们能够进行长期，无人SS收集。它还与溶解组件收集兼容。通过应用于放射性铯和稳定碳运输，在森林流域验证了其性能。
In order to solve difficulties in collection of river suspended solids (SS) such as frequent observations during stochastic rainfall events, a simple passive collection system of SS has been developed. It is composed of sequentially connected two large-scale filter vessels. A portion of river water flows down into the filter vessels utilizing a natural drop of streambed. The system enable us to carry out long-term, unmanned SS collection. It is also compatible with dissolved component collection. Its performance was validated in a forested catchment by applying to radiocesium and stable carbon transport.