Ozonation of drinking water: Part I. Oxidation kinetics and product formation

U Von Gunten - Water research, 2003 - Elsevier
The oxidation of organic and inorganic compounds during ozonation can occur via ozone or
OH radicals or a combination thereof. The oxidation pathway is determined by the ratio of …

Ozonation of drinking water: Part II. Disinfection and by-product formation in presence of bromide, iodide or chlorine

U Von Gunten - Water research, 2003 - Elsevier
Ozone is an excellent disinfectant and can even be used to inactivate microorganisms such
as protozoa which are very resistant to conventional disinfectants. Proper rate constants for …

[图书][B] Chemistry of ozone in water and wastewater treatment

C Von Sonntag, U Von Gunten - 2012 - library.oapen.org
Even though ozone has been applied for a long time for disinfection and oxidation in water
treatment, there is lack of critical information related to transformation of organic compounds …

Inactivation kinetics and efficiencies of UV-LEDs against Pseudomonas aeruginosa, Legionella pneumophila, and surrogate microorganisms

S Rattanakul, K Oguma - Water research, 2018 - Elsevier
To demonstrate the effectiveness of UV light-emitting diodes (UV-LEDs) to disinfect water,
UV-LEDs at peak emission wavelengths of 265, 280, and 300 nm were adopted to inactivate …

Removal of pathogenic bacteria from sewage-treated effluent and biosolids for agricultural purposes

AA Al-Gheethi, AN Efaq, JD Bala, I Norli… - Applied Water …, 2018 - Springer
The reuse of treated sewage for irrigation is considered as an important alternative water
source in the new water management strategy of the countries that face a severe deficiency …

Electrochemical alternatives for drinking water disinfection

CA Martínez‐Huitle, E Brillas - … Chemie International Edition, 2008 - Wiley Online Library
Chlorination is the most common method worldwide for the disinfection of drinking water.
However, the identification of potentially toxic products from this method has encouraged the …

Current trends in research into the waterborne parasite Giardia

S Lane, D Lloyd - Critical reviews in microbiology, 2002 - Taylor & Francis
The waterborne flagellated parasite Giardia intestinalis continues to be the most frequent
protozoan agent of intestinal disease world-wide, causing an estimated 2.8 x 108 cases per …

Wastewater disinfection by ozone: main parameters for process design

P Xu, ML Janex, P Savoye, A Cockx, V Lazarova - Water research, 2002 - Elsevier
Wastewater disinfection by ozone was investigated at pilot scale on different wastewater
effluents. Variations in operating conditions showed that a very low hydraulic retention time …

A comparative study of disinfection efficiency and regrowth control of microorganism in secondary wastewater effluent using UV, ozone, and ionizing irradiation …

OM Lee, HY Kim, W Park, TH Kim, S Yu - Journal of hazardous materials, 2015 - Elsevier
Ionizing radiation technology was suggested as an alternative method to disinfection
processes, such as chlorine, UV, and ozone. Although many studies have demonstrated the …

Comparison of formation of disinfection by-products by chlorination and ozonation of wastewater effluents and their toxicity to Daphnia magna

KY Park, SY Choi, SH Lee, JH Kweon, JH Song - Environmental Pollution, 2016 - Elsevier
This study compared the two most frequently used disinfectants (ie, chlorine and ozone) to
understand their efficiency in wastewater effluents and the ecotoxicity of disinfection by …