The operational architecture artifact represents a network of computer systems that support some of the performance, scalability, and fault tolerance (among others) requirements of the solution.
操作体系结构构件表示计算机系统的网络，这些系统支持解决方案的某些性能、可伸缩性和容错等需求。
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So, Under optimal operational conditions, PSB is characterized with tolerance to high concentration of sulfate and ammonia and high efficient removal of organic pollutants.