WASTEWATER OPERATOR CERTIFICATION STUDY GUIDE GRADE 1 2023 QUESTIONS AND ANSWERS ALREADY PASSED A+

WasteWater Sources & Characteristics: What is the most common reason for a wastewater to contain intermittent large amounts of sand, gravel, and grit? - CORRECT ANS storm events WasteWater Sources & Characteristics: Combined wastewater is defined as - CORRECT ANS sanitary wastewater and stormwater runoff WasteWater Sources & Characteristics: In general, the solids content in wastewater is about - CORRECT ANS 0.1% WasteWater Sources & Characteristics: In general, what is the % of suspended solids in the total amount of solids - CORRECT ANS 30% WasteWater Sources & Characteristics: Generally, the % of dissolved solids in the amount of total solids is about - CORRECT ANS 70% WasteWater Sources & Characteristics: Which type of organisms would most probably be associated with poor treatment or young biomass - CORRECT ANS amoebas WasteWater Sources & Characteristics: Which type of organisms would most probably be associated with very clear plant effluent. low BOD and low amounts of suspended solids - CORRECT ANS stalked cilates Basic WasteWater Treatment: