Oxygen sag — a point of low dissolvedoxygenconcentration generally located around effluent injection points.
氧松弛——低溶点氧通常集中位于污水注入点附近。
2
Measuring the concentration of dissolvedoxygen in an aqueous environment and analyzing the availability of oxygen in waterways exposed to typical pollutants.
在水环境中测定溶解氧的浓度并分析排水沟中溶解氧量可能受到哪些典型的污染物所影响。
3
Increasing oxygen in order to maintain the higher dissolvedoxygen (DO) concentration in the water body is one of the main adjusting measures in this farming mode.