Some guide questions for your WWTP Plant visit

Some guide questions for your WWTP Plant visit - b Problems...

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Some guide questions for your WWTP Plant visit: 1. Wastewater quantity/quality issues a. Design vs. actual flow rates? b. Contribution by industry? c. Major industrial dischargers and their effect on operations? d. Stormwater management? 2. Unit Processes a. Primary Unit Processes i. Design and operation of grit chambers ii. Design and operation of bar screens b. Secondary Treatment, including clarifiers i. Aeration/Mixing ii. SRT, MLSS, HRT c. Nutrient Removal System i. Type ii. Operation iii. Problems d. Tertiary Treatment i. Filtration ii. Disinfection e. Solids Treatment/Handling i. Thickening ii. Dewatering iii. Storage iv. Disposal 3. Discharge a. Effluent Limits/Standards
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Unformatted text preview: b. Problems in meeting standards? 4. Operational and Design Problems a. Problems with influent? b. Odors? c. Solids separation (e.g., bulking, foaming, pin-floc, etc.) d. Toxicity, MPNs e. Biosolids disposal , meeting Class A/Class B regulations f. Process Control 5. Analysis a. Current problems/Solutions b. Future problems and solutions 6. Total budget of the plant construction 7. Is the wastewater used for reuse application? 8. What type of aeration is done? Surfaced or diffused aeration 9. What type of activated sludge plant is used?...
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This note was uploaded on 06/07/2010 for the course CE CE773 taught by Professor Delosreyes during the Spring '10 term at N.C. State.

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Some guide questions for your WWTP Plant visit - b Problems...

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