PortadaGruposCharlasMásPanorama actual
Buscar en el sitio
Este sitio utiliza cookies para ofrecer nuestros servicios, mejorar el rendimiento, análisis y (si no estás registrado) publicidad. Al usar LibraryThing reconoces que has leído y comprendido nuestros términos de servicio y política de privacidad. El uso del sitio y de los servicios está sujeto a estas políticas y términos.

Resultados de Google Books

Pulse en una miniatura para ir a Google Books.

Cargando...

Fluoridation Census, 1985 (Classic Reprint)

por United States P... Service

MiembrosReseñasPopularidadValoración promediaConversaciones
1Ninguno7,788,216NingunoNinguno
Excerpt from Fluoridation Census, 1985Adjusted fluoridation is the conscious maintenance of the optimal fluoride concentration in the water supply for preventing dental caries. The optimal concentration may be accomplished by adding fluoride chemicals to fluoride deficient water; by blending two or more sources of water naturally contain ing fluoride to achieve the optimal concentration; or by partial defluoridation, that is, removing naturally occurring excessive fluorides to obtain the recommended level. Water systems are considered to have dentally significant natural fluoridation if they contain parts per million (ppm) or more of naturally oc curring fluoride. Water systems and communities with optimally adjusted fluoride and naturally occurring fluoride in water are listed in this publication. Adjusted water systems are fluoridated at the optimal level according to the average maximum daily air temperature in the community. (recommended concentra tions, according to National Interim Primary Drinking Water Regulations, 1975, are shown on Table A.)About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.… (más)
Añadido recientemente porsafari45

Sin etiquetas

Ninguno
Cargando...

Inscríbete en LibraryThing para averiguar si este libro te gustará.

Actualmente no hay Conversaciones sobre este libro.

Ninguna reseña
sin reseñas | añadir una reseña
Debes iniciar sesión para editar los datos de Conocimiento Común.
Para más ayuda, consulta la página de ayuda de Conocimiento Común.
Título canónico
Título original
Títulos alternativos
Fecha de publicación original
Personas/Personajes
Lugares importantes
Acontecimientos importantes
Películas relacionadas
Epígrafe
Dedicatoria
Primeras palabras
Citas
Últimas palabras
Aviso de desambiguación
Editores de la editorial
Blurbistas
Idioma original
DDC/MDS Canónico
LCC canónico

Referencias a esta obra en fuentes externas.

Wikipedia en inglés

Ninguno

Excerpt from Fluoridation Census, 1985Adjusted fluoridation is the conscious maintenance of the optimal fluoride concentration in the water supply for preventing dental caries. The optimal concentration may be accomplished by adding fluoride chemicals to fluoride deficient water; by blending two or more sources of water naturally contain ing fluoride to achieve the optimal concentration; or by partial defluoridation, that is, removing naturally occurring excessive fluorides to obtain the recommended level. Water systems are considered to have dentally significant natural fluoridation if they contain parts per million (ppm) or more of naturally oc curring fluoride. Water systems and communities with optimally adjusted fluoride and naturally occurring fluoride in water are listed in this publication. Adjusted water systems are fluoridated at the optimal level according to the average maximum daily air temperature in the community. (recommended concentra tions, according to National Interim Primary Drinking Water Regulations, 1975, are shown on Table A.)About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

No se han encontrado descripciones de biblioteca.

Descripción del libro
Resumen Haiku

Debates activos

Ninguno

Cubiertas populares

Enlaces rápidos

Géneros

Valoración

Promedio: No hay valoraciones.

¿Eres tú?

Conviértete en un Autor de LibraryThing.

 

Acerca de | Contactar | LibraryThing.com | Privacidad/Condiciones | Ayuda/Preguntas frecuentes | Blog | Tienda | APIs | TinyCat | Bibliotecas heredadas | Primeros reseñadores | Conocimiento común | 206,839,852 libros! | Barra superior: Siempre visible