Results 41 to 50 of about 16,708 (187)

Investigation of Metal and Organic Contaminant Distributions and Sedimentation Rates in Backwater Lakes along the Illinois River [PDF]

, 2008
Systematic sub-sampling of sediment cores in sections of uniform thickness is necessary in order to evaluate historic changes in sediment quality, to determine the vertical extent of contamination, and to measure sedimentation rates.
Cahill, Richard A., Salmon, Gary L., Slowikowski, James A.   +2 more
core  

Efficiency of complex protective measures in cultivating perennial grasses in radioactively contaminated floodplain meadows

RUDN Journal of Agronomy and Animal Industries, 2020
In a stationary, factorial experiment established in 1994 on radioactively contaminated natural floodplain fodder lands, the effect of cultural practices in combination with agrochemical measures was studied in order to produce organic feed (hay) which ...
Nikolay N. Bokaturo, Aleksandr A. Spravtsev, Alina A. Astashina, Svetlana N. Potsepai, Viktor F. Shapovalov   +4 more
doaj   +1 more source

TO THE QUESTION OF RADIATION SAFETY: STUDY OF SPECIFIC ACTIVITIES OF STRONTIUM-90 AND CESIUM-137 IN SELECTED BABY FOOD PRODUCTS

Siberian Journal of Life Sciences and Agriculture, 2021
Background. Baby food products contain the necessary components for life and elements that are unsafe for health, particularly the radioactive isotopes of strontium-90 and cesium-137.
Anatoly N. Batyan, Vyacheslav A. Kravchenko, Anastasia V. Yakimenko, Vladimir V. Litvyak, Lidia B. Kuzina   +4 more
doaj   +1 more source

Arus Permukaan Yang Berpengaruh Terhadap Distribusi 137cs (Cesium-137) Di Perairan Gresik [PDF]

, 2014
Salah satu pencemaran laut di Perairan Gresik yang belum mendapat perhatian dan belum banyak diteliti adalah pencemaran zat radioaktif radionuklida 137Cs.
Muslim, M. (Muslim), Rafsani, F. (Fauziah), Suseno, H. (Heny)   +2 more
core  

Determination of Cesium-137

Journal of AOAC INTERNATIONAL, 1963
Abstract Many methods are available for determination of cesium-137, no one of which has overwhelming advantages. Common features of such methods are discussed, and a unified procedure, suitable for collaborative study, is outlined.
openaire   +1 more source

Tungsten thermal neutron dosimeter [PDF]

, 1969
Tungsten-185 activity, which is produced by neutron activation of tungsten-184, determines thermal neutron flux. Radiochemical separation methods and counting techniques for irradiated tungsten provide accurate determination of the radiation ...
Ball, L. L., Richardson, P. J., Sheibley, D. W.   +2 more
core   +1 more source

Uncertainty evaluation for Cs-137 in food by low-background α/β counter

Shipin yu jixie
ObjectiveTo improve the measurement accuracy of cesium-137 (Cs-137) content in food using low-background α/β measuring instruments.MethodsAn uncertainty analysis model for measuring Cs-137 in food was established based on the second method in GB 14883.10-
SUN Gongming, LI Guanchao, HUANG Lingyu, LI Qiaoqin, LI Meili   +4 more
doaj   +1 more source

Excretion of radiocesium in reindeer - effect of supplements of potassium and bentonite

Rangifer, 1988
Six reindeer calves were fed feed containing supplements of potassium and/or bentonite. The purpose was to see in what respect these supplements could affect the excretion of radiocesium.
Birgitta Åhman
doaj   +1 more source

Treatment of radioactive liquid waste using Iraqi geological raw materials and zeolite

مجلة النهرين للعلوم الهندسية, 2017
A radioactive liquid waste contaminated with cesium-137 was found underneath a destructed radioactive waste treatment station in Tuwaytha site 25 km south of Baghdad - Iraq. The appropriate sorbent materials found for the removal of radio cesium-137 were
Abbas H. Sulaymon, Adnan H. Afaj, Haidar M. Rasheed   +2 more
doaj  

Preliminær rapport fra forsøk med dekontaminering av radiocesium hos sauelam - Sammendrag

Rangifer, 1986
I motsetning til de andre radionukleidene i nedfallet etter hendelsen i Tsjernobyl kan cesium-134 og cesium-137 akkumuleres i muskelvev, lever og nyrer og dermed føre til betydelige næringsmiddeltoksikologiske problemer.
Øystein Fæstø
doaj   +1 more source