Metodología de sustitución de tuberías de redes de suministro de agua, basada en el punto de deterioro (Methodology of Substitution of Water Supply Network Pipes, Based on the Point of Deterioration).

Download Metodología de sustitución de tuberías de redes de suministro de agua, basada en el punto de deterioro (Methodology of Substitution of Water Supply Network Pipes, Based on the Point of Deterioration). PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 9 pages
Book Rating : 4.:/5 (13 download)

DOWNLOAD NOW!


Book Synopsis Metodología de sustitución de tuberías de redes de suministro de agua, basada en el punto de deterioro (Methodology of Substitution of Water Supply Network Pipes, Based on the Point of Deterioration). by : Humberto Ramírez

Download or read book Metodología de sustitución de tuberías de redes de suministro de agua, basada en el punto de deterioro (Methodology of Substitution of Water Supply Network Pipes, Based on the Point of Deterioration). written by Humberto Ramírez and published by . This book was released on 2018 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spanish Abstract: Los cambios climáticos han impactado en el período y la intensidad de las lluvias y, con ello, el suministro de agua. En la Ciudad de México, la cobertura en agua potable es del 97%. Del volumen suministrado, alrededor del 42% se pierde por fugas de agua, siendo las causas más importantes la edad de la tubería y el tipo de material en la toma domiciliaria de entrega de agua al usuario final. Se estima un gasto medio de las fugas por toma, de 0.03085 l/s.Por el tamaño de la ciudad y las limitaciones en recursos financieros, se debe priorizar la sustitución de las tuberías. Con esta visión se propone un método práctico basado en la Evaluación del Punto de Deterioro (EPD), para definir la prioridad de sustitución (metodología propia desarrollada por el IMTA), tomando en cuenta un conjunto de criterios representado por factores apropiados. Los criterios toman en cuenta las condiciones de las tuberías secundarias, así como las condiciones en que se encuentra la toma domiciliaria; en cada caso, se aplica un factor de importancia. La puntuación final es usada para priorizar la sustitución y ésta se calcula al sumar la puntuación de cada uno de los factores (Puntajetuberías, Puntajetomas), los cuales están multiplicados por su factor de importancia, donde Ptuberías es la valoración de sustituir tuberías y Ptomas, la importancia de sustituir tomas, se proponen coeficientes del 30% y 70%, respectivamente, para el caso de la Ciudad de México. Considerando que la información disponible no está completa ni estructurada, se proponen dos niveles de uso: básico (con la información disponible, usando Excel) y avanzado (empleando un Sistema de Información Geográfica, SIG). La metodología puede ser usada en otras ciudades, con los ajustes respectivos en los criterios y factores.

The State of Latin American and Caribbean Cities 2012

Download The State of Latin American and Caribbean Cities 2012 PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.:/5 (1 download)

DOWNLOAD NOW!


Book Synopsis The State of Latin American and Caribbean Cities 2012 by :

Download or read book The State of Latin American and Caribbean Cities 2012 written by and published by . This book was released on 2012 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: "With 80% of its population living in cities, Latin America and the Caribbean is the most urbanized region on the planet. Located here are some of the largest and bes-known cities, like Mexico City, São Paulo, Buenos Aires, Rio de Janeiro, Bogota, Lima and Santiago. The region also boasts hundreds of smaller cities that stand out because of their dynamism and creativity. This edition of State of Latin American and Caribbean cities presents teh current situation of the region's urban world, including the demographic, economic, social, environmental, urban and institutional conditions in which cities are developing." -- p.4 of cover.

Energy Efficiency and Historic Buildings

Download Energy Efficiency and Historic Buildings PDF Online Free

Author :
Publisher :
ISBN 13 : 9781848024168
Total Pages : 15 pages
Book Rating : 4.0/5 (241 download)

DOWNLOAD NOW!


Book Synopsis Energy Efficiency and Historic Buildings by : David Pickles

Download or read book Energy Efficiency and Historic Buildings written by David Pickles and published by . This book was released on 2015-05-14 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guidance is aimed at homeowners and those managing or renting historic or older domestic buildings who may need to commission an Energy Performance Certificate (EPC) or who have received one for an older property that has been purchased or rented. Details are provided on the type of information included in an EPC, how it is calculated, and its limitations as an assessment method when applied to older buildings. The guidance also covers the issues to be taken into account when commissioning an EPC and considering its recommendations. Almost every older building can accommodate some energy improvements without harming either its special interest or environmental performance. However, an appropriate balance needs to be achieved between building conservation and measures to improve energy efficiency if lasting damage is to be avoided both to a building’s character and significance and its fabric.

Science and Culture in Europe

Download Science and Culture in Europe PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.F/5 ( download)

DOWNLOAD NOW!


Book Synopsis Science and Culture in Europe by : Jean-Marc Lévy-Leblond

Download or read book Science and Culture in Europe written by Jean-Marc Lévy-Leblond and published by . This book was released on 1993 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Case Studies on Climate Change and World Heritage

Download Case Studies on Climate Change and World Heritage PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (922 download)

DOWNLOAD NOW!


Book Synopsis Case Studies on Climate Change and World Heritage by : Augustin Colette

Download or read book Case Studies on Climate Change and World Heritage written by Augustin Colette and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: