Parshall Flumes are used in sewage treatment plants as well as industrial and municipal sewers. When it comes to fixed flow monitoring installations, the Parshall Flume is one of the most widely-used flume types. The special shaped open channel flow section is often installed in ditches or canals to measure flow rate. Parshall Flumes are sized by throat width and conform to standardized dimensions published in the U.S. Department of the Interior, Bureau of Reclamation. Parshall水槽用于污水处理厂以及工业和市政下水道。就固定流量监测装置而言，Parshall水槽是使用广泛的水槽类型之一。这种特殊形状的明渠水流段通常安装在沟渠中测量流量。 Parshall水槽按喉管宽度确定尺寸，并符合美国内政部开垦局公布的标准尺寸。