论文部分内容阅读
一、奥贝尔氧化沟中溶解氧的分布特征奥贝尔氧化沟的一个最显著特征是三个沟道的溶解氧呈0—1—2mg/L(外—中—内)的梯度分布。二、需氧量与供氧量的设计计算奥贝尔氧化沟的节能特征主要是通过供氧量的减少来体现的。在一个有硝化反硝化
First, the distribution characteristics of dissolved oxygen in the Orbel oxidation ditch One of the most prominent features of the Orbel oxidation ditch is that the dissolved oxygen in the three channels presents a gradient distribution of 0-1-2 mg / L (outer-mid-inner). Second, the design and calculation of oxygen demand and oxygen supply The energy conservation characteristics of the Orbel oxidation ditch is mainly reflected by the reduction of oxygen supply. In a nitrification and denitrification