Physico‐Chemical Processes

B Hua, H Xiong, M Kadhom, L Wang… - Water Environment …, 2017 - Wiley Online Library
This review is on the research literature published in 2016 related to the physico‐chemical
processes for water and wastewater treatment. The review is divided into granular and …

Enhanced ballasted flocculation process using magnetite-based ballast materials and a vortex flash mixer for drinking water treatment in response to both flood and …

WH Lee, JO Kim - Chemical Engineering Journal, 2023 - Elsevier
In this study, the coagulation–flocculation characteristics of a ballasted flocculation process
with a capacity of 300 m 3/d were evaluated using a vortex flash mixer as a mixing device …

Interaction between ballasting agent and flocs in ballasted flocculation for the removal of suspended solids in water

NS Zafisah, WL Ang, AW Mohammad, N Hilal… - Journal of Water …, 2020 - Elsevier
The interaction between ballasted agent and flocs formed from coagulation/flocculation
process is not well understood. This study sought to understand the interaction between …

Experimental approaches for identifying the impact of enhanced flotation technology using hollow microspheres

M Maeng, S Choi, NK Shahi, S Dockko - Journal of Environmental …, 2020 - Elsevier
Hollow microspheres should be characterized in terms of physicochemical aspects to
understand the flotation effect principle. There have been insufficient studies on the effect of …

Effect of DAF configuration on the removal of phosphorus and organic matter by a pilot plant treating combined sewer overflows

MS Maeng, HS Kim, KS Lee, S Dockko - International Biodeterioration & …, 2017 - Elsevier
Pollutant removal by dissolved air flotation (DAF) at combined sewer overflows (CSOs) was
analyzed with operating parameters such as recycling ratio and COD cr concentration. The …

Effect of the Position of Overflow Pipe with Mixed Spiral Structures on the Separation Performance of Hydrocyclones

P Liu, W Fu, L Jiang, X Yang, Y Zhang, X Li, Y Zhang - Separations, 2023 - mdpi.com
Overflow pipes are important components of hydrocyclones. The overflow products can carry
huge amounts of residual energy when being discharged. In order to take full advantage of …

System for treating wastewater and the like

S Contreras, S Worley, PL Culler - US Patent 11,084,737, 2021 - Google Patents
A wastewater purification system that uses mechanical and chemical processes to separate
contaminants from municipal and other sanitary wastewater, concentrates the resulting …

Neigiamo poveikio aplinkai mažinimas jūrų transporte

D Šateikienė - STUDIJOS–VERSLAS–VISUOMENĖ: DABARTIS IR …, 2022 - ojs.kvk.lt
Atsižvelgiant į tai, kad laivyba yra tarpvalstybinės logistikos grandinės dalis, svarbu siekti
ekologiškumo gabenant krovinius tarptautiniu mastu. Kadangi jūrų transportas yra svarbus …

Wastewater purification system

S Worley, S Contreras, PL Culler - US Patent 11,008,227, 2021 - Google Patents
A wastewater purification system that uses mechanical and chemical processes to separate
contaminants from municipal and other sanitary wastewater, concentrates the resulting …

Laivo balastinio vandens valymo įrangos, veikiančios filtravimu ir ultravioletiniu spinduliavimu, analizė

D Šateikienė - Darnios aplinkos vystymas, 2019 - ojs.kvk.lt
Vandens invazinių mikroorganizmų rūšių plitimas iš laivų balastinio vandens yra viena
rimčiausių problemų, kylančių šiandieninėje jūrų laivybos aplinkoje. Balastinio vandens …