不同饲养方式下普鲁士银鲤对137Cs的吸收和排泄率

IF 0.4 Q4 PHYSICS, NUCLEAR

Nuclear Physics and Atomic Energy Pub Date : 2022-03-25 DOI:10.15407/jnpae2022.01.057

O. Kashparova, S. Levchuk, Y. Khomutinin, P. Pavlenko, M. Hrechaniuk, V. Kashparov

{"title":"不同饲养方式下普鲁士银鲤对137Cs的吸收和排泄率","authors":"O. Kashparova, S. Levchuk, Y. Khomutinin, P. Pavlenko, M. Hrechaniuk, V. Kashparov","doi":"10.15407/jnpae2022.01.057","DOIUrl":null,"url":null,"abstract":"Throughout 2016 - 2021, a series of experimental studies on 137Cs uptake and excretion rate constants for the silver Prussian carp (Carassius gibelio) were conducted in the Chornobyl exclusion zone (ChEZ) under natural conditions. To confirm the metabolic parameters of 137Cs in the silver Prussian carp under strictly controlled conditions at different feed amounts real supporting laboratory experiments have been conducted. The excretion rate of the 137Cs from the silver Prussian carp increased with increasing feed amount from 0.0068 ± 0.0003 day-1 to 0.0085 ± 0.0005 day-1 at water temperatures of 26 °C. The biological half-life of 137Cs activity concentration in fish can be reduced by 2 times by increasing fish growth using clean feeding. The excretion rate of the 137Cs from the silver Prussian carp agreed with data collected in natural conditions in the ChEZ during 2016 - 2020 at different water temperatures.","PeriodicalId":42588,"journal":{"name":"Nuclear Physics and Atomic Energy","volume":null,"pages":null},"PeriodicalIF":0.4000,"publicationDate":"2022-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"The uptake and excretion rate of 137Cs from the silver Prussian carp (Carassius gibelio) at different feeding routine\",\"authors\":\"O. Kashparova, S. Levchuk, Y. Khomutinin, P. Pavlenko, M. Hrechaniuk, V. Kashparov\",\"doi\":\"10.15407/jnpae2022.01.057\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Throughout 2016 - 2021, a series of experimental studies on 137Cs uptake and excretion rate constants for the silver Prussian carp (Carassius gibelio) were conducted in the Chornobyl exclusion zone (ChEZ) under natural conditions. To confirm the metabolic parameters of 137Cs in the silver Prussian carp under strictly controlled conditions at different feed amounts real supporting laboratory experiments have been conducted. The excretion rate of the 137Cs from the silver Prussian carp increased with increasing feed amount from 0.0068 ± 0.0003 day-1 to 0.0085 ± 0.0005 day-1 at water temperatures of 26 °C. The biological half-life of 137Cs activity concentration in fish can be reduced by 2 times by increasing fish growth using clean feeding. The excretion rate of the 137Cs from the silver Prussian carp agreed with data collected in natural conditions in the ChEZ during 2016 - 2020 at different water temperatures.\",\"PeriodicalId\":42588,\"journal\":{\"name\":\"Nuclear Physics and Atomic Energy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2022-03-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nuclear Physics and Atomic Energy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.15407/jnpae2022.01.057\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHYSICS, NUCLEAR\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nuclear Physics and Atomic Energy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.15407/jnpae2022.01.057","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, NUCLEAR","Score":null,"Total":0}

引用次数: 4

摘要

2016 - 2021年，在自然条件下，在切尔诺贝利隔离区(ChEZ)对普鲁士银鲤(Carassius gibelio)的137Cs吸收和排泄速率常数进行了一系列实验研究。为了确定在严格控制条件下不同投喂量下普鲁士银鲤体内137Cs的代谢参数，进行了实际的实验室配套实验。在26℃水温下，随着饲料添加量的增加，普鲁士鲢鱼的137Cs排泄率从0.0068±0.0003 d -1增加到0.0085±0.0005 d -1。通过清洁饲养促进鱼类生长，可使鱼类体内137Cs活性浓度的生物半衰期降低2倍。普鲁士银鲤的137Cs排泄率与2016 - 2020年在ChEZ自然条件下不同水温下收集的数据一致。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

The uptake and excretion rate of 137Cs from the silver Prussian carp (Carassius gibelio) at different feeding routine

Throughout 2016 - 2021, a series of experimental studies on 137Cs uptake and excretion rate constants for the silver Prussian carp (Carassius gibelio) were conducted in the Chornobyl exclusion zone (ChEZ) under natural conditions. To confirm the metabolic parameters of 137Cs in the silver Prussian carp under strictly controlled conditions at different feed amounts real supporting laboratory experiments have been conducted. The excretion rate of the 137Cs from the silver Prussian carp increased with increasing feed amount from 0.0068 ± 0.0003 day-1 to 0.0085 ± 0.0005 day-1 at water temperatures of 26 °C. The biological half-life of 137Cs activity concentration in fish can be reduced by 2 times by increasing fish growth using clean feeding. The excretion rate of the 137Cs from the silver Prussian carp agreed with data collected in natural conditions in the ChEZ during 2016 - 2020 at different water temperatures.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Nuclear Physics and Atomic Energy PHYSICS, NUCLEAR-

CiteScore

0.70

自引率

33.30%

发文量

审稿时长

19 weeks

期刊介绍： The journal Nuclear Physics and Atomic Energy presents the publications on Nuclear Physics, Atomic Energy, Radiation Physics, Radioecology, Engineering and Methods of Experiment. The journal includes peer-reviewed articles which are completed works containing new results of theoretical and experimental researches and are of interest for the scientists, postgraduate students, engineers and for the senior students.