Matches in SemOpenAlex for { <https://semopenalex.org/work/W2373300187> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W2373300187 abstract "The purpose of our paper is to find the effect of ozonation technology on treating the swine sewage,in which we took COD,color and UV254 as the treating subjects in our experiment.The swine sewage we have adopted had been pretreated biologically. In proceeding with our research,we have investigated the effects of the reaction time,the ozone flowing rate and p H value on removal rate of COD,color and UV254. Besides,we have also explored the spectroscopic changes of the dissolved organic matters via UV- Vis spectroscopy and 3DEEM. The results of our experiments demonstrate that,the optimal reaction time tends to be 40 min and the appropriate ozone flowing rate should be 1. 13 g / h,with the removal efficiency improved with the increase of p H value to some extent. What is more,we have found that on the condition when the reaction time is 40 min,ozone flowing rate is1. 13 g / h,at the temperature of 20 ℃ and p H value was 7. 2,the removal efficiencies can be made as high as 50%,95% and75% for COD,color and UV254 respectively. The major components of the swine sewage after biological treating can be found as visible humic acid,UV humic acid and the microbial byproductlike materials. After ozonation,the EEM( excitation emission matrix) peak of the microbial byproduct-like materials tends to have almost disappeared. At the same time,the fluorescence intensity of the visible humic acid and UV humic acid turn to be seriously reduced. This may indicate that it is possible for the refractory organics in the swine sewage to be degraded significantly by ozone. In addition,the analysis of the fluorescence regional integration( FRI) indicates that after ozone oxidation,PFR of aromatic protein substances Ⅱ tends to drop to 1. 34% from11. 69%, whereas PFR of microbial byproduct-like materials tends also to drop to 6. 64% from 23. 12%. On the other hand,the PFR of fulvic acids and humic acid tend to increase by18. 16% and 10. 26%,respectively." @default.
- W2373300187 created "2016-06-24" @default.
- W2373300187 creator A5023367481 @default.
- W2373300187 date "2014-01-01" @default.
- W2373300187 modified "2023-09-23" @default.
- W2373300187 title "On the advanced treatment of swine sewage via ozonation process" @default.
- W2373300187 hasPublicationYear "2014" @default.
- W2373300187 type Work @default.
- W2373300187 sameAs 2373300187 @default.
- W2373300187 citedByCount "0" @default.
- W2373300187 crossrefType "journal-article" @default.
- W2373300187 hasAuthorship W2373300187A5023367481 @default.
- W2373300187 hasConcept C107872376 @default.
- W2373300187 hasConcept C127413603 @default.
- W2373300187 hasConcept C178790620 @default.
- W2373300187 hasConcept C185592680 @default.
- W2373300187 hasConcept C2780560099 @default.
- W2373300187 hasConcept C2780965034 @default.
- W2373300187 hasConcept C39432304 @default.
- W2373300187 hasConcept C508106653 @default.
- W2373300187 hasConcept C528095902 @default.
- W2373300187 hasConcept C58790150 @default.
- W2373300187 hasConcept C87717796 @default.
- W2373300187 hasConceptScore W2373300187C107872376 @default.
- W2373300187 hasConceptScore W2373300187C127413603 @default.
- W2373300187 hasConceptScore W2373300187C178790620 @default.
- W2373300187 hasConceptScore W2373300187C185592680 @default.
- W2373300187 hasConceptScore W2373300187C2780560099 @default.
- W2373300187 hasConceptScore W2373300187C2780965034 @default.
- W2373300187 hasConceptScore W2373300187C39432304 @default.
- W2373300187 hasConceptScore W2373300187C508106653 @default.
- W2373300187 hasConceptScore W2373300187C528095902 @default.
- W2373300187 hasConceptScore W2373300187C58790150 @default.
- W2373300187 hasConceptScore W2373300187C87717796 @default.
- W2373300187 hasLocation W23733001871 @default.
- W2373300187 hasOpenAccess W2373300187 @default.
- W2373300187 hasPrimaryLocation W23733001871 @default.
- W2373300187 hasRelatedWork W1992395581 @default.
- W2373300187 hasRelatedWork W2005377007 @default.
- W2373300187 hasRelatedWork W2018826491 @default.
- W2373300187 hasRelatedWork W2018944864 @default.
- W2373300187 hasRelatedWork W2031591569 @default.
- W2373300187 hasRelatedWork W2038957836 @default.
- W2373300187 hasRelatedWork W2063066457 @default.
- W2373300187 hasRelatedWork W2071758878 @default.
- W2373300187 hasRelatedWork W2092153200 @default.
- W2373300187 hasRelatedWork W2093680095 @default.
- W2373300187 hasRelatedWork W2137519007 @default.
- W2373300187 hasRelatedWork W2147087991 @default.
- W2373300187 hasRelatedWork W2168396560 @default.
- W2373300187 hasRelatedWork W2348702202 @default.
- W2373300187 hasRelatedWork W2361119228 @default.
- W2373300187 hasRelatedWork W2409872786 @default.
- W2373300187 hasRelatedWork W2415839994 @default.
- W2373300187 hasRelatedWork W2507854448 @default.
- W2373300187 hasRelatedWork W3011114072 @default.
- W2373300187 hasRelatedWork W3046337545 @default.
- W2373300187 isParatext "false" @default.
- W2373300187 isRetracted "false" @default.
- W2373300187 magId "2373300187" @default.
- W2373300187 workType "article" @default.