Phytofilter _ environmental friendly solution for purification of surface plate from urbanized territories

International Conference on Sustainable Cities

地球科学;经济学

Ruchkinova, O.^1 ; Shchuckin, I.^1

Department of Heating, Ventilation and Water Supply and Sewerage, Perm National Research Polytechnic University, Perm, Russia^1

关键词: Cold temperatures;    Complex filtering;    Dynamic condition;    Environmental-friendly;    Hydraulic characteristic;    Land drainage;    Phytofiltration;    Surface plates;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/72/1/012002/pdf
DOI  :  10.1088/1755-1315/72/1/012002

来源: IOP

【 摘 要 】

Its proved, that phytofilters are environmental friendly solution of problem of purification of surface plate from urbanized territories. Phytofilters answer the nowadays purposes to systems of purification of land drainage. The main problem of it is restrictions, connecter with its use in the conditions of cold temperature. Manufactured a technology and mechanism, which provide a whole-year purification of surface plate and its storage. Experimentally stated optimal makeup of filtering load: peat, zeolite and sand in per cent of volume, which provides defined hydraulic characteristics. Stated sorbate and ion-selective volume of complex filtering load of ordered composition in dynamic conditions. Estimated dependences of exit concentrations of oil products and heavy metals on temperature by filtering through complex filtering load of ordered composition. Defined effectiveness of purification at phytofiltering installation. Fixed an influence of embryophytes on process of phytogeneration and capacity of filtering load. Recommended swamp iris, mace reed and reed grass. Manufactured phytofilter calculation methodology. Calculated economic effect from use of phytofiltration technology in comparison with traditional block-modular installations.