Optimum collection and concentration strategies of hydrobionts excess biomass in biological surface water purifying technologies
Date
2021-03-03
Journal Title
Journal ISSN
Volume Title
Publisher
Видавництво Львівської політехніки
Lviv Politechnic Publishing House
Lviv Politechnic Publishing House
Abstract
The analysis of perspective collection and
concentration technologies of excess biomass in the technologies
of wastewater and surface water biological treatment with the use
of aquatic organisms has been carried out. The scheme of a life
cycle of the aquatic organisms in wastewater and surface water
treatment technologies has been proposed. The analysis of
technological approaches for biomass collection of three types:
aquatic plants and macroalgae; aquatic plants with a developed
root system and microalgae of aquatic organisms has been carried
out. A strategy for concentrating microalgae has been proposed.
The high efficiency of the coagulation-flocculation gravitational
thickening method of freshwater microalgae suspensions of the
Microcystis aeruginosa species has been confirmed in laboratory
conditions.
Description
Keywords
hydrobionts, excess biomass, collection, concentration, surface and wastewater, aquatic plants, microalgae
Citation
Optimum collection and concentration strategies of hydrobionts excess biomass in biological surface water purifying technologies / Myroslav Malovanyy, Ivan Tymchuk, Iurii Balandiukh, Christina Soloviy, Volodymyr Zhuk, Maria Kopiy, Oleh Stokaliuk, Kateryna Petrushka // Environmental Problems. — Lviv : Lviv Politechnic Publishing House, 2021. — Vol 1. — No 6. — P. 40–47.