Effective removal of fly ash by Penicillium chrysogenum and determination of direct fly ash toxicity with Daphnia magna
This study demonstrates the removal of fly ash with Penicillium chrysogenum, a newly isolated species of fungus, and acute toxicity assessment with Daphnia magna. In the study, two different removal mechanisms were compared, both bio-removal and bio-sorption. Six different ash and three different bi...
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IWA Publishing
2021
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oai:doaj.org-article:f37387ff73ed434fbc110d32611d88f62021-11-06T07:18:22ZEffective removal of fly ash by Penicillium chrysogenum and determination of direct fly ash toxicity with Daphnia magna1606-97491607-079810.2166/ws.2020.303https://doaj.org/article/f37387ff73ed434fbc110d32611d88f62021-08-01T00:00:00Zhttp://ws.iwaponline.com/content/21/5/2047https://doaj.org/toc/1606-9749https://doaj.org/toc/1607-0798This study demonstrates the removal of fly ash with Penicillium chrysogenum, a newly isolated species of fungus, and acute toxicity assessment with Daphnia magna. In the study, two different removal mechanisms were compared, both bio-removal and bio-sorption. Six different ash and three different biomass concentrations were used simultaneously. Although other fungal species in the literature failed at such a high concentration of fly ash, P. chrysogenum was able to tolerate it even at 10% concentration. The highest bio-removal yield was recorded as 100% at 0.5% fly ash concentration. Maximum bio-sorption yield was 95.27% after 24th hour. The evaluation results of fly ash bio-toxicity by D. magna showed that the no observed effect level (NOEL) was 0.2 mg/L and the low observed effect level (LOEL) was 0.5 mg/L. The element analysis, determined by ED-XRF, clarified that Ca, Si, Fe and S were the common elements in this ash. This is the first study in the literature where fly ash removal was carried out using P. chrysogenum for both bio-removal and bio-sorption and needs to be developed in the future. HIGHLIGHTS Fly ash removal by P. chrysogenum was investigated.; The fungus achieved the highest removal yields.; Highest pulp densities of fly ash were tolerated by the fungus in the literature.; Highest biosorption yield was determined in the literature as 95.27% after 24 hours.; Evaluation of fly ash bio-toxicity by D. magna was revealed for the first time.;Burcu Ertit TaştanIWA Publishingarticleash bio-removalbio-sorptionbio-toxicitydaphnia magnafly ashpenicillium chrysogenumWater supply for domestic and industrial purposesTD201-500River, lake, and water-supply engineering (General)TC401-506ENWater Supply, Vol 21, Iss 5, Pp 2047-2057 (2021) |
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DOAJ |
| collection |
DOAJ |
| language |
EN |
| topic |
ash bio-removal bio-sorption bio-toxicity daphnia magna fly ash penicillium chrysogenum Water supply for domestic and industrial purposes TD201-500 River, lake, and water-supply engineering (General) TC401-506 |
| spellingShingle |
ash bio-removal bio-sorption bio-toxicity daphnia magna fly ash penicillium chrysogenum Water supply for domestic and industrial purposes TD201-500 River, lake, and water-supply engineering (General) TC401-506 Burcu Ertit Taştan Effective removal of fly ash by Penicillium chrysogenum and determination of direct fly ash toxicity with Daphnia magna |
| description |
This study demonstrates the removal of fly ash with Penicillium chrysogenum, a newly isolated species of fungus, and acute toxicity assessment with Daphnia magna. In the study, two different removal mechanisms were compared, both bio-removal and bio-sorption. Six different ash and three different biomass concentrations were used simultaneously. Although other fungal species in the literature failed at such a high concentration of fly ash, P. chrysogenum was able to tolerate it even at 10% concentration. The highest bio-removal yield was recorded as 100% at 0.5% fly ash concentration. Maximum bio-sorption yield was 95.27% after 24th hour. The evaluation results of fly ash bio-toxicity by D. magna showed that the no observed effect level (NOEL) was 0.2 mg/L and the low observed effect level (LOEL) was 0.5 mg/L. The element analysis, determined by ED-XRF, clarified that Ca, Si, Fe and S were the common elements in this ash. This is the first study in the literature where fly ash removal was carried out using P. chrysogenum for both bio-removal and bio-sorption and needs to be developed in the future. HIGHLIGHTS
Fly ash removal by P. chrysogenum was investigated.;
The fungus achieved the highest removal yields.;
Highest pulp densities of fly ash were tolerated by the fungus in the literature.;
Highest biosorption yield was determined in the literature as 95.27% after 24 hours.;
Evaluation of fly ash bio-toxicity by D. magna was revealed for the first time.; |
| format |
article |
| author |
Burcu Ertit Taştan |
| author_facet |
Burcu Ertit Taştan |
| author_sort |
Burcu Ertit Taştan |
| title |
Effective removal of fly ash by Penicillium chrysogenum and determination of direct fly ash toxicity with Daphnia magna |
| title_short |
Effective removal of fly ash by Penicillium chrysogenum and determination of direct fly ash toxicity with Daphnia magna |
| title_full |
Effective removal of fly ash by Penicillium chrysogenum and determination of direct fly ash toxicity with Daphnia magna |
| title_fullStr |
Effective removal of fly ash by Penicillium chrysogenum and determination of direct fly ash toxicity with Daphnia magna |
| title_full_unstemmed |
Effective removal of fly ash by Penicillium chrysogenum and determination of direct fly ash toxicity with Daphnia magna |
| title_sort |
effective removal of fly ash by penicillium chrysogenum and determination of direct fly ash toxicity with daphnia magna |
| publisher |
IWA Publishing |
| publishDate |
2021 |
| url |
https://doaj.org/article/f37387ff73ed434fbc110d32611d88f6 |
| work_keys_str_mv |
AT burcuertittastan effectiveremovalofflyashbypenicilliumchrysogenumanddeterminationofdirectflyashtoxicitywithdaphniamagna |
| _version_ |
1718443830957572096 |