Upgrading the biological nutrient removal process in decentralized WWTPs based on the intelligent control of alternating aeration cycles

Vega, Pedro T. Martín de la; Jaramillo, M.A.; Salazar, Enrique Martínez de

doi:10.1016/j.cej.2013.07.051

Cited by 16 publications

(2 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…COD removal was achieved by using the organic material in the wastewater as an electron donor source during the anoxic phase and consumed as a result of oxidation in the aerobic phase. In another study, the efficient use of organic substrates was attributed to use organic matter as an electron donor for respiration and growth of denitrification bacteria in anoxic conditions (de la Vega et al, 2013). The removal efficiency of TIN in W1, W2 and W3 was 60 %, 64 % and 84 %, respectively.…”

Section: Resultsmentioning

confidence: 98%

Effect of Intermittent Aeration and Step-Feed on Nitrogen Removal Performance in Anoxic-aerobic Sequencing Batch Reactor

Gürtekin¹

2019

Natural and Engineering Sciences

View full text Add to dashboard Cite

In this study, it was investigated the effect intermittent aeration and step-feed on nitrogen removal by providing anoxic-aerobic, anoxic-aerobic-anoxic-aerobic and step-feed anoxic-aerobic-anoxicaerobic working conditions. Chemical oxygen demand (COD) removal efficiency was the same in all three working conditions and was found to be 91%. The NH4 +-N removal efficiency is almost the same. The NH4 +-N removal efficiencies in the W1, W2 and W3 are 92%, 93% and 95%, respectively. Total inorganic nitrogen (TIN) removal efficiency increased by 4% when intermittent aeration was applied. Increasing the efficiency of TIN removal by 24% was achieved by applying the step-feed intermittent aeration. Experimental results show that the effect of intermittent aeration on TIN removal was limited and that TIN removal performance with step-feed intermittent aeration was significantly increased.

show abstract

Section: Resultsmentioning

confidence: 98%

Effect of Intermittent Aeration and Step-Feed on Nitrogen Removal Performance in Anoxic-aerobic Sequencing Batch Reactor

Gürtekin¹

2019

Natural and Engineering Sciences

View full text Add to dashboard Cite

show abstract

“…The instrumentation and automation of sewage treatment plants have become one of the major developments of the new water pollution control technology in the past decade. Whether it is the upgrading version of sewage treatment plants or the process design of new sewage treatment plants, process control has a great potential to be improved [126]. The control process improves the efficiency and effectiveness of process operation and control.…”

Section: Components For Integrating Green Energy With Energy–efficmentioning

confidence: 99%

Integration of Green Energy and Advanced Energy-Efficient Technologies for Municipal Wastewater Treatment Plants

Guo

Sun

Pan

et al. 2019

IJERPH

View full text Add to dashboard Cite

Wastewater treatment can consume a large amount of energy to meet discharge standards. However, wastewater also contains resources which could be recovered for secondary uses under proper treatment. Hence, the goal of this paper is to review the available green energy and biomass energy that can be utilized in wastewater treatment plants. Comprehensive elucidation of energy-efficient technologies for wastewater treatment plants are revealed. For these energy-efficient technologies, this review provides an introduction and current application status of these technologies as well as key performance indicators for the integration of green energy and energy-efficient technologies. There are several assessment perspectives summarized in the evaluation of the integration of green energy and energy-efficient technologies in wastewater treatment plants. To overcome the challenges in wastewater treatment plants, the Internet of Things (IoT) and green chemistry technologies for the water and energy nexus are proposed. The findings of this review are highly beneficial for the development of green energy and energy-efficient wastewater treatment plants. Future research should investigate the integration of green infrastructure and ecologically advanced treatment technologies to explore the potential benefits and advantages.

show abstract

Performance and Kinetics Evaluation of Integrated Suspended Growth Bioreactor Treating Beverage Industry Wastewater

Aminu

Kutty

Isa

et al. 2018

Water Conserv Sci Eng

View full text Add to dashboard Cite

Upgrading the biological nutrient removal process in decentralized WWTPs based on the intelligent control of alternating aeration cycles

Cited by 16 publications

References 15 publications

Effect of Intermittent Aeration and Step-Feed on Nitrogen Removal Performance in Anoxic-aerobic Sequencing Batch Reactor

Effect of Intermittent Aeration and Step-Feed on Nitrogen Removal Performance in Anoxic-aerobic Sequencing Batch Reactor

Integration of Green Energy and Advanced Energy-Efficient Technologies for Municipal Wastewater Treatment Plants

Performance and Kinetics Evaluation of Integrated Suspended Growth Bioreactor Treating Beverage Industry Wastewater

Contact Info

Product

Resources

About