effluent reclamation Articles
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Performance of a dual-power, multicellular, aerated lagoon system in Corcoran, California
A dual-power, multicellular, aerated (DPMC) lagoon system was designed and constructed for the city of Corcoran, California. The new process brought the plant into a full compliance with California Regional Water Quality Control Board (CRWQCB) effluent limits while saving approximately $110,000 per year in energy costs. The project was a modification of an existing aerated/ facultative (A/F) ...
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Design-build wastewater treatment plant upgrade
Client: City of Andover Completion Date: 1997 Services Provided Design-build Extended aeration Ultraviolet disinfection Nitrification/denitrification Effluent reuse SRF funding When Andover officials realized the existing plant would not meet future needs or new effluent requirements, they decided the design-build method of project delivery would produce a new wastewater ...
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Advanced treatment of Membrane Bioreactor (MBR) effluents for effective wastewater reclamation
One of the two main objectives of this work is to oxidize MBR effluents with ozone/peroxide in high pH conditions in order to improve oxidation of pharmaceuticals, which could efficiently be rejected by the nanofiltration (NF) stage. The other main objective is to effectively oxidize of dissolved organic carbon (DOC) in MBR effluents in order to decrease fouling in the filtration stage. In this ...
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Evaluation of treatment schemes appropriate for wastewater reuse in Greece
The scope of this paper is to propose wastewater reuse quality criteria and treatment specifications for Greece, taking into consideration reuse priorities and secondary effluent characteristics. The proposed wastewater reclamation criteria and tertiary treatment schemes were evaluated in terms of feasibility and effectiveness through lab-scale experiments. The experimental data were processed by ...
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Ozone-based reclamation of an STP effluent
The system ozone and hydrogen peroxide was used to reclaim wastewater from the secondary clarifier from a Sewage Treatment Plant (STP) of Alcalá de Henares (Madrid-Spain). The assays were performed by bubbling a gas mixture of oxygen and ozone, with ~24 g Nm-3 of ozone concentration, through a volume of wastewater samples for 20 minutes at 25°C . The removal of dissolved ...
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Agricultural re-use & reclamation of treated effluents: The experience of the Thessaloniki Wastewater Treatment Plant (Thessaloniki, Greece)
Greece is located in Southern Europe. Lying along the shores of the Aegean, Ionian and Mediterranean seas, it thus has a very long coastline. Its terrain consists mainly of mountain and hill country and Greece is, in fact, one of the most mountainous countries in Europe. The climate is typically Mediterranean, featuring mild wet winters and hot dry summers. Continue reading the full ...
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