Matches in SemOpenAlex for { <https://semopenalex.org/work/W2803011837> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2803011837 abstract "The monitoring of the activity of radionuclides of natural occurrence as 238U, 232Th, 226Ra, 40K including 210Pb is important to assess the radiological impact and human exposure due to radioactivity in estuaries. In the case of the Doce River, a mining activity and a strong use of soil on its banks continued for decades. This river suffered a serious accident at 2015 due to a rupture of a tailings dam in your upper course, characterizing it as the biggest Southern Hemisphere accident in the mineral area. This work determined the radioactivity levels in sediments of the Doce River estuary from samples collected before and after the rupture. The concentrations analyzed by gamma spectrometry with Ge detector for 238U, 232Th, 226Ra, including 210Pb and 40K in sediments, ranged from [(15.86 ± 0.99), (19.83 ± 1.10), (55.65 ± 7.71), (11.58 ± 4.43) and (237.15 ± 8.70)] Bq kg-1 before the breakup, respectively, for [(20.70 ± 0.99) (31.82 ± 1.30), (90.84 ± 8.50) (11.41 ± 4.04) and ( 197.50 ± 7.62)] Bq kg-1, in the period after the breakup, respectively. This study identified an increase in 238U, 232Th and 226Ra concentrations after the rupture. It was evaluated the annual effective dose equivalent to the local population and the radiological risks, both internal and external, second model UNSCEAR. The results obtained for the radiological risk on the local population were compared with the world values obtained in similar environments for these radionuclides." @default.
- W2803011837 created "2018-05-17" @default.
- W2803011837 creator A5011280935 @default.
- W2803011837 creator A5030624474 @default.
- W2803011837 creator A5035375136 @default.
- W2803011837 creator A5050418576 @default.
- W2803011837 creator A5051692642 @default.
- W2803011837 creator A5064509259 @default.
- W2803011837 creator A5083143292 @default.
- W2803011837 creator A5089250582 @default.
- W2803011837 date "2018-05-06" @default.
- W2803011837 modified "2023-10-17" @default.
- W2803011837 title "Dose estimation and calculation of radiological hazard index at Doce River / Brazil due to Fundão dam rupture" @default.
- W2803011837 doi "https://doi.org/10.15392/bjrs.v6i2.350" @default.
- W2803011837 hasPublicationYear "2018" @default.
- W2803011837 type Work @default.
- W2803011837 sameAs 2803011837 @default.
- W2803011837 citedByCount "0" @default.
- W2803011837 crossrefType "journal-article" @default.
- W2803011837 hasAuthorship W2803011837A5011280935 @default.
- W2803011837 hasAuthorship W2803011837A5030624474 @default.
- W2803011837 hasAuthorship W2803011837A5035375136 @default.
- W2803011837 hasAuthorship W2803011837A5050418576 @default.
- W2803011837 hasAuthorship W2803011837A5051692642 @default.
- W2803011837 hasAuthorship W2803011837A5064509259 @default.
- W2803011837 hasAuthorship W2803011837A5083143292 @default.
- W2803011837 hasAuthorship W2803011837A5089250582 @default.
- W2803011837 hasBestOaLocation W28030118371 @default.
- W2803011837 hasConcept C121332964 @default.
- W2803011837 hasConcept C149857219 @default.
- W2803011837 hasConcept C158973077 @default.
- W2803011837 hasConcept C177322064 @default.
- W2803011837 hasConcept C185592680 @default.
- W2803011837 hasConcept C190892606 @default.
- W2803011837 hasConcept C2908647359 @default.
- W2803011837 hasConcept C2989005 @default.
- W2803011837 hasConcept C39432304 @default.
- W2803011837 hasConcept C550196577 @default.
- W2803011837 hasConcept C62520636 @default.
- W2803011837 hasConcept C71924100 @default.
- W2803011837 hasConcept C99454951 @default.
- W2803011837 hasConceptScore W2803011837C121332964 @default.
- W2803011837 hasConceptScore W2803011837C149857219 @default.
- W2803011837 hasConceptScore W2803011837C158973077 @default.
- W2803011837 hasConceptScore W2803011837C177322064 @default.
- W2803011837 hasConceptScore W2803011837C185592680 @default.
- W2803011837 hasConceptScore W2803011837C190892606 @default.
- W2803011837 hasConceptScore W2803011837C2908647359 @default.
- W2803011837 hasConceptScore W2803011837C2989005 @default.
- W2803011837 hasConceptScore W2803011837C39432304 @default.
- W2803011837 hasConceptScore W2803011837C550196577 @default.
- W2803011837 hasConceptScore W2803011837C62520636 @default.
- W2803011837 hasConceptScore W2803011837C71924100 @default.
- W2803011837 hasConceptScore W2803011837C99454951 @default.
- W2803011837 hasLocation W28030118371 @default.
- W2803011837 hasOpenAccess W2803011837 @default.
- W2803011837 hasPrimaryLocation W28030118371 @default.
- W2803011837 hasRelatedWork W1988436701 @default.
- W2803011837 hasRelatedWork W1993385021 @default.
- W2803011837 hasRelatedWork W2027893012 @default.
- W2803011837 hasRelatedWork W2053935758 @default.
- W2803011837 hasRelatedWork W2061620159 @default.
- W2803011837 hasRelatedWork W2063556893 @default.
- W2803011837 hasRelatedWork W2162922743 @default.
- W2803011837 hasRelatedWork W2330242840 @default.
- W2803011837 hasRelatedWork W2523659578 @default.
- W2803011837 hasRelatedWork W2528205953 @default.
- W2803011837 hasRelatedWork W2757159833 @default.
- W2803011837 hasRelatedWork W2772657357 @default.
- W2803011837 hasRelatedWork W2799787387 @default.
- W2803011837 hasRelatedWork W2945423305 @default.
- W2803011837 hasRelatedWork W3092448793 @default.
- W2803011837 hasRelatedWork W3096882398 @default.
- W2803011837 hasRelatedWork W3131794144 @default.
- W2803011837 hasRelatedWork W3141986311 @default.
- W2803011837 hasRelatedWork W3206546667 @default.
- W2803011837 hasRelatedWork W818308320 @default.
- W2803011837 isParatext "false" @default.
- W2803011837 isRetracted "false" @default.
- W2803011837 magId "2803011837" @default.
- W2803011837 workType "article" @default.