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Registration Number

0224U032587, (0124U003955) , R & D reports

Title

Development of a drinking water purification and disinfection system using plasma-chemical methods to solve the problems of water supply to the civilian population in the conditions of military operations.

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Розробка технічної документації прототипу системи очистки та знезараження питної води. Визначення основних біологічних забруднювачей Донбасько-Криворізького басейну.

Head

Onishenko Ivan M., Доктор фізико-математичних наук

Registration Date

22-11-2024

Organization

National Science Center "Kharkiv Institute of Physics and Technology"

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The main goal of the work is the development of a prototype system of complex purification and disinfection of drinking water (DSTU 7525:2014 "Drinking water. Requirements and methods of quality control") with a capacity of 500 liters per hour, which is the daily need of 1300 people (when working for 8 hours), using ecologically safe plasma-chemical methods of decontamination from contaminants of bacterial, fungal and viral origin to provide the civilian population with high-quality drinking water in the conditions of military operations. The development of an environmentally friendly plasma-chemical method of cleaning and disinfecting water from near-surface sources is aimed at the creation of fundamentally new equipment, which should be economical, reliable and, at the same time, easy to operate, as well as meet the technical requirements for qualitative and quantitative indicators of factors affecting water biota.

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The aim of the project is to develop and manufacture a prototype of a system for complex purification and disinfection of drinking water from contaminants of bacterial, fungal and viral origin using environmentally friendly plasma-chemical methods. To confirm the effectiveness of the synergy of plasma-chemical factors for water purification, it is planned to conduct microbiological studies on model solutions using low-temperature gas discharge plasma and substances generated by plasma (ozone, radicals, atomic oxygen, ions, excited molecules and atoms) to significantly reduce bacterial, fungal and viral contamination in water. The development of an environmentally friendly plasma-chemical method for purification and disinfection of water from surface sources is aimed at creating fundamentally new equipment that should be economical, reliable and at the same time easy to operate, as well as meet the technical requirements for qualitative and quantitative indicators of factors affecting water biota. As previous tests have shown, barrier-free ozonators on streamer discharge of atmospheric pressure can compete with the best samples of ozonization equipment. They can long-term and stably produce ozone from ordinary atmospheric air (without using a special air preparation system) with the parameters of the ozone-air mixture, which are necessary for water purification. The cost of such ozonators is lower than that of ordinary barrier ozonators, since there are no high-precision polished surfaces, and there is no need for precision manufacturing accuracy.

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Zamuriev Oleksadr O.
Kolchyk Olena V.
Onishchenko Ivan N.
Opaliev Pavlo O.
Taran Hryhorii V.
Yaroshenko Marharyta O.