How Long to Read Use of Enhanced Biological Phosphorus Removal for Treating Nutrient-Deficient Wastewater

How Long Does it Take to Read Use of Enhanced Biological Phosphorus Removal for Treating Nutrient-Deficient Wastewater?

It takes the average reader 2 hours and 13 minutes to read Use of Enhanced Biological Phosphorus Removal for Treating Nutrient-Deficient Wastewater by W. F. Harper Jr

Assuming a reading speed of 250 words per minute. Learn more

Description

Anaerobic/aerobic (AnA) and completely aerobic (CA) laboratory-scale sequencing batch reactors operating on an acetate- and casamino acids-based synthetic wastewater were used to investigate the suitability of the AnA process for treating nutrient?deficient wastewaters in plants that have stringent effluent nutrient requirements. Of particular interest is the case where phosphorus (P)-deficient wastewaters with highly variable influent COD loading are being treated to meet both effluent TSS and P limits. At a 4 d mean cell residence time, AnA activated sludge had an approx. 20% lower P requirement than CA activated sludge. The difference between the end-of-aerobic cycle polyhydroxyalkanoate and carbohydrate contents of the sludges indicated that the AnAsludge used more influent carbon than the CA sludge for synthesis of non-P-containing storage products. The nitrogen requirements of AnA sludge were similar to those of the CA sludge. The AnA and CA SBRs were subjected to three different transient influent COD loading patterns that simulated (#1) daily COD Loading fluctuations, (#2) low weekend COD loading, and (#3) extended low COD loading periods. During the Loading Pattern #1 experiment, the average effluent soluble P concentrations for the AnA and CA SBRs were 0.4 and 1.0 mgP/L respectively, and complete removal of influent acetate was observed. During the Loading Pattern #2 experiment, the average effluent soluble P concentrations for the AnA and CA SBRs were 0.3 and 0.9 mgP/L respectively, but effluent acetate was detected during the first high COD loading cycle following the low weekend COD loading period. During the Loading Pattern #3 experiment, the VSS content of both reactors dropped sharply, effluent acetate breakthrough occurred, and effluent P concentrations exceeding 1 mgP/L were detected in both the AnA and CA SBRs. Based on these findings, the AnA process has potential as a technologically and economically superior alternative for wastewater treatment plants treating P-deficient wastewasters to meet stringent effluent TSS and P limits. This publication can also be purchased and downloaded via Pay Per View on Water Intelligence Online - click on the Pay Per View icon below

How long is Use of Enhanced Biological Phosphorus Removal for Treating Nutrient-Deficient Wastewater?

Use of Enhanced Biological Phosphorus Removal for Treating Nutrient-Deficient Wastewater by W. F. Harper Jr is 132 pages long, and a total of 33,264 words.

This makes it 45% the length of the average book. It also has 41% more words than the average book.

How Long Does it Take to Read Use of Enhanced Biological Phosphorus Removal for Treating Nutrient-Deficient Wastewater Aloud?

The average oral reading speed is 183 words per minute. This means it takes 3 hours and 1 minute to read Use of Enhanced Biological Phosphorus Removal for Treating Nutrient-Deficient Wastewater aloud.

What Reading Level is Use of Enhanced Biological Phosphorus Removal for Treating Nutrient-Deficient Wastewater?

Use of Enhanced Biological Phosphorus Removal for Treating Nutrient-Deficient Wastewater is suitable for students ages 10 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

Where Can I Buy Use of Enhanced Biological Phosphorus Removal for Treating Nutrient-Deficient Wastewater?

Use of Enhanced Biological Phosphorus Removal for Treating Nutrient-Deficient Wastewater by W. F. Harper Jr is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.

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