Naslov
Kemijska i genotoksična svojstva procjednih voda prije i nakon obrade mikrovalovima i elektrokemijskim metodama
(Chemical and genotoxic properties of landfill leachate prior/after treatment by microwaves and electrochemical methods)

Autori
Ruk, Damir

Vrsta, podvrsta i kategorija rada
Ocjenski radovi, doktorska disertacija

Fakultet
Prirodoslovno-matematički fakultet

Mjesto
Zagreb

Datum
20.04

Godina
2012

Stranica
101

Mentor
Oreščanin, Višnja ; Garaj-Vrhovac, Vera

Ključne riječi
genotoksičnost; obrada odlagališnog eluata; odlagalište otpada
(genotoxicity; landfill; lendfill leachate treatment)

Sažetak
Solid waste deposited at sanitary landfill is subjected to complex physico-chemical and biochemical transformations. By the percolation thorough the waste atmospheric water is being partially absorpt and excess amount percolate making landfill leachate. Landfill leachate contains high amount of various compounds. It is characterized by dark color, unpleasant odor, high conductivity, high concentration of organic biorefractory compounds, high concentration of ammonia and increased to high concentration of heavy metals. Organic matter, present in form of large molecular refractory compounds, and toxic substances, make impossible leachate purification by standard biological activated-sludge treatment. In order to prevent harmful environmental influence purification of landfill leachate to the authority acceptable level prior to discharge into the environment or public sewer system is obligatory. Treatment efficiency and acceptability of selected treatment procedures should be confirmed by physico-chemical as well as toxicological characterization of final effluent.

Izvorni jezik
Hrvatski

Znanstvena područja
Biologija

POVEZANOST RADA