Study Guide Articles

What safety concerns may be present in the preliminary treatment process? A. Hydrogen sulfideB. Waterborne diseasesC. Physical accidents/hazardsD. Explosive mixtures/gasesAnswer: A, B, C and D. The preliminary...

Entry 243449Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

Entry 243466Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

Entry 243496Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

WASTEWATER By Rick Lallish While operating an automatic composite sampling device, you notice elevated TSS or BOD in the effluent sample. What could be...

Entry 243508Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

Entry 243546Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

Entry 243560Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

Entry 243577Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

WASTEWATER - By Rick Lallish Where do the bacteria obtain the necessary oxygen to survive in an anoxic zone? A. Remaining dissolved oxygen B. Nitrite...

Entry 243598Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

Entry 243607Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

WASTEWATER By Rick Lallish What condition occurs when the sludge age advances and there is less food available per bacteria? A. Flocculation B. Nocardia filaments C. Excessive...

Entry 243632Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...