over standard discharge

基本解释

The removals of aniline compounds and nitro compounds were over 99.9%, reaching the National First-degree Wastewater Discharge Standard.
其中的苯胺类、硝基类的去除率达到99.9%以上，达到国家一级排放标准。
The method has the desulfurization rate of over 99 percent, and the flue gas completely meets the discharge standard regulated by the nation.
本方法脱硫率高达99％以上，完全符合国家规定的排放标准。
ip.com
The "over standard discharge fees" that was implemented for more than 20 years has been wholly replaced by "prompt discharge collecting fees" at last in our country, which is of great significance.
在排污费征收管理制度方面，我国总体上以“排污即收费”代替了已经实施20多年的“超标排污费”，这具有重要的理论和现实意义。但受“超标才该交费”传统思想的束缚，“排污即收费”制度并未得到认真地贯彻。