Results 191 to 200 of about 253,053 (229)

Collection and reporting of waste data to support waste management policies. [PDF]

open access: yesNpj Mater Sustain
Zhang C   +5 more
europepmc   +1 more source
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Environmental Security and Radioactive Contaminantion

2002
The problem of environmental security is connected to changes in the natural environment as a result of increased stress and the incidence and consequences of extreme events. One of the major problems of environmental security in The Kyrgyz Republic is radiation security connected with conditions of safe storage and destruction of uranium tailings.
Kazimir A. Karimov, R. D. Gainutdinova
openaire   +1 more source

Contaminantes atmosféricos y su vigilancia [PDF]

open access: yesRevista Espanola De Salud Publica, 1999
Se presentan algunos conceptos básicos relativos a la contaminación atmosférica. Aunque, desde un punto de vista sanitario, nuestro interés se centra en los efectos que producen los contaminantes sobre la salud de la población, es importante conocer cuáles son los principales contaminantes, sus fuentes emisoras, sus características fisicoquímicas, los ...
Aránguez, Emiliano   +6 more
exaly   +5 more sources

Hormônios sexuais estrógenos: contaminantes bioativos [PDF]

open access: yesQuimica Nova, 2006
Natural and synthetic estrogens have been detected in rivers, lakes and estuaries in several parts of the world. The primary sources of these compounds are the industrial and household effluents, which are not eliminated by the received treatment.
Reis Filho, Ricardo Wagner   +2 more
exaly   +4 more sources

CONTAMINANTES EMERGENTES

2023
Thaina Menegheti Nehme   +3 more
openaire   +1 more source

CONTAMINANTES INORGÂNICOS METÁLICOS

2021
Francine Kerstner   +1 more
openaire   +1 more source

El ruido, agente contaminante

1999
Los párpados nos sirven de persiana natural para evitar que la luz hiera nuestros ojos; pero no existe un equivalente corporal para neutralizar el ruido que agrede impunemente nuestros oídos. Problema notable en la civilización actual, que ha multiplicado los instrumentos materiales para el bienestar humano, pero potenciando su malestar.
openaire   +1 more source

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