The study defined a sustainable management scheme to eliminate the toxic impact of extreme salinity on the ecology and performance of an activated sludge process. The scheme was implemented on a plant treating pickle plant effluents involving significant flow and salinity transients. It was conducted in two phases. Firstly, the plant was operated without attenuating extreme salinity transients, enabling observation of all adverse impacts on the microbial ecology. The second phase was implemented with a new management scheme tempering all salinity gradients revealing the recovery of the microbial ecology into a stable and sustainable state.

中文翻译：

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如何消除极端盐分对活性污泥生态的毒性影响？酸菜厂废水的实验验证

该研究确定了一个可持续管理方案，以消除极端盐度对活性污泥工艺的生态和性能的毒性影响。该方案是在处理涉及大量流动和盐度瞬变的泡菜厂流出物的工厂上实施的。它分两个阶段进行。首先，该工厂在不减弱极端盐度瞬变的情况下运行，从而能够观察到对微生物生态的所有不利影响。第二阶段实施了一个新的管理方案，缓和了所有盐度梯度，揭示了微生物生态系统恢复到稳定和可持续的状态。