Biodergradability and GAC Adsorbability of Micropollutants by Preozonation

Autor:	Mitsuo Mohri, Eiji Nozawa, Harumi Yamada, Isao Somiyai
Rok vydání:	1986
Předmět:	chemistry.chemical_classification Environmental Engineering Biodegradation Pulp and paper industry Adsorption chemistry medicine Environmental Chemistry Humic acid Organic chemistry Water treatment Biological activated carbon Activated carbon medicine.drug
Zdroj:	Ozone: Science & Engineering. 8:11-26
ISSN:	1547-6545 0191-9512
DOI:	10.1080/01919518608552300
Popis:	In order to evaluate the effect of preozonation on GAC adsorbability and biodegradability and to discuss the performance of BAC, three kinds of batch experiments have been conducted, using humic acid as the test substance. Conclusively, it is recognized that preozonation evidently improves the biodegradability of humic acid, but the equilibrium adsorption constant k, is not changed. However, the adsorption rate is greatly improved. Based on these results and continuous experiments, the characteristics of the removal mechanism of organics by a BAC filter and a GAC filter are compared.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::485366b05d57edbe0c7b3b6a69e06ae4 https://doi.org/10.1080/01919518608552300 Zobrazit plný text záznamu