Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"process upset"”.
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Elucidating the Role of Toxin-Induced Microbial Stress Responses in Biological Wastewater Treatment Process Upset
… and mechanistically-based indicator of process upset in biological wastewater treatment systems that receive sporadic shock loads of toxic chemicals. The microbial stress response is a set of conserved and unique biochemical mechanisms that an organism activates or induces under adverse …
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Evaluating strategies for integrating bacterial cells into a biosensor designed to detect electrophilic toxins
To improve the process stability of wastewater treatment plants, the construction of a whole-cell bacterial biosensor is explored to harness the natural stress response of the bacterial cells. The stress response selected in this work is the glutathione-gated potassium efflux (GGKE) system, which …
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Temporal biomass density and filamentous bacteria effects on secondary settling
The activated sludge wastewater treatment process is the most common technology used today and solids separation is a critical and often problematic component of this technology. This leads to requirements for larger clarifiers, increased pumping costs of the diluted settled solids stream, and …
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Breakpoint Chlorination as an Alternate means for Ammoia-Nitrogen removal at a Water Reclamation Plant
Numerous wastewater treatment processes are currently available for nitrogen removal or ammonia conversion to nitrate. Those that are economically feasible rely mostly on microbiological processes, which are only effective when the microorganisms remain in a healthy state. If a biological process …
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Wudhu sebagai terapi marah: Penelitian kualitatif di Madrasah Mu'alimin Mu'alimat Atas Tambakberas Jombang
… influence the angry students, how the therapy process is ablution as angry students, and how the form of angry behavior change after being given treatment ablution Research goal is to determine the forms of ablution is performed in MMA Bahr Ulum Rice Pond. To determine the factors that …
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Applications and developments of chemometric methods for process analytical chemistry
Traditional process monitoring methods of off-line analysis involve removing a sample from the process and taking it to a centralised analytical laboratory. It takes time for the analytical result to be achieved and the result is used retrospectively to determine the yield or quality of a batch, …
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Deammonification Process Kinetics and Inhibition Evaluation
… is the liquid stream originating from the process of dewatering anaerobically digested solids. This liquid, also knows as centrate, reject water or sludge liquor, can cause an increase of up to 25% in ammonia loading. The recently discovered anaerobic ammonia oxidation (anammox) process is …