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首页> 外文期刊>Water Practice & Technology >Side effects of cultured bacteria addition in wastewater collection system on plant operations – a case study
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Side effects of cultured bacteria addition in wastewater collection system on plant operations – a case study

机译：废水收集系统中添加细菌培养对工厂运营的副作用–案例研究

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Cultured bacteria addition is one of the technologies used for odor control and FOG (fat, oil, and grease) removalnin wastewater collection systems. This study investigated the efficiency of bacterial addition on wastewater odorncontrol by conducting a set of full scale trials in a 60,000 cubic meter per day system for a period of two years.nThe objectives of this study were: (i) to identify factors that could impact wastewater treatment plant (WWTP)noperations due to the effect of bacterial addition in the collection system, (ii) to estimate/understand the levelnof those impacts, and (iii) to present some interesting findings from the completed case study. The plant operationndata before and during the bacterial addition were reviewed. The application of the cultured bacterianpresented in the study was found to have significant impacts on the operation of the WWTP in terms of influentnbiological oxygen demand (BOD) and total suspended solids (TSS) loading, primary settling, sludge production,nenergy use, dissolved sulfides concentration, and methane production.
机译：添加培养细菌是用于废水收集系统中气味控制和FOG（脂肪，油和油脂）去除的技术之一。本研究通过在每天60,000立方米的系统中进行为期两年的全面试验，研究了细菌添加对废水气味控制的效率.n该研究的目标是：（i）找出可能影响环境的因素废水处理厂（WWTP）的运行是由于细菌在收集系统中的添加所致；（ii）估计/了解这些影响的水平；以及（iii）从完成的案例研究中得出一些有趣的发现。回顾了细菌添加之前和期间的工厂操作数据。研究中发现的培养细菌的应用在污水生物需氧量（BOD）和总悬浮固体（TSS）负荷，一次沉降，污泥产生，能源利用，溶解性硫化物方面对污水处理厂的运行产生了重大影响浓度和甲烷产量。

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