Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Lía Ramos Fernández"'
Autor:
Fernando García-Ávila, Alex Avilés-Añazco, Juan Ordoñez-Jara, Christian Guanuchi-Quezada, Lisveth Flores del Pino, Lía Ramos-Fernández
Publikováno v:
Sustainable Environment Research, Vol 31, Iss 1, Pp 1-15 (2021)
Abstract Due to the outbreak of the novel coronavirus disease there is a need for public water supply of the highest quality. Adequate levels of chlorine allow immediate elimination of harmful bacteria and viruses and provide a protective residual th
Externí odkaz:
https://doaj.org/article/96f2225962a7439f9ede14ad5578a4a9
Autor:
Fernando García-Ávila, Alex Avilés-Añazco, Juan Ordoñez-Jara, Christian Guanuchi-Quezada, Lisveth Flores del Pino, Lía Ramos-Fernández
Publikováno v:
Alexandria Engineering Journal, Vol 58, Iss 4, Pp 1313-1326 (2019)
A very common problem in distribution systems is water leakage, which can be reduced by pressure management. The objective of this study was to evaluate the reduction of water leakage by optimizing the pressure using pressure reducing valves (PRV). T
Externí odkaz:
https://doaj.org/article/6bd7411b994644f3ad4a5e9af1e2543b
Publikováno v:
Revista Ambiente & Água, Vol 13, Iss 5, Pp 1-14 (2018)
The quality of drinking water flowing in a distribution network can possess corrosive characteristics that may cause the material degradation of pipes and accessories. This problem can result in reduction of the service life of pipes and create a maj
Externí odkaz:
https://doaj.org/article/c262814516f44a0fb48af63d2fe9c244
Autor:
Fernando García-Ávila, Gabriel Bonifaz-Barba, Silvana Donoso-Moscoso, Lisveth Flores del Pino, Lía Ramos-Fernández
Publikováno v:
Data in Brief, Vol 19, Iss , Pp 170-178 (2018)
This article presents data on corrosion and dissolved copper in copper tubes that transport drinking water in domiciles of the Azogues city, Ecuador. Corrosion tests were performed using copper coupons exposed to water with different concentrations o
Externí odkaz:
https://doaj.org/article/c6f55fed12134beab6b5b6f3bab8059b
Publikováno v:
Data in Brief, Vol 18, Iss , Pp 111-123 (2018)
This document presents the physical-chemical parameters with the objective of evaluating and analyzing the drinking water quality in the Azogues city applying the water quality index (WQI) and to research the water stability in the distribution netwo
Externí odkaz:
https://doaj.org/article/0a807c2cdd5a421e94fae6107767ecdb
Publikováno v:
Idesia (Arica). 40:101-114
Autor:
Rrody Machaca-Pillaca, Edwin Pino-Vargas, Lía Ramos-Fernández, Javier Quille-Mamani, Alfonso Torres-Rua
Publikováno v:
Idesia (Arica). 40:55-65
Publikováno v:
Idesia (Arica). 39:59-70
Publikováno v:
Revista de Teledetección, Vol 0, Iss 58, Pp 23-38 (2021)
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
[EN] Modern remote measurement techniques using cameras mounted on an unmanned aerial vehicle (UAV) have made possible to acquire high-resolution images and estimating evapotranspiration at more detailed spatial and temporal scales. The objective of
Publikováno v:
Idesia (Arica) v.38 n.2 2020
SciELO Chile
CONICYT Chile
instacron:CONICYT
SciELO Chile
CONICYT Chile
instacron:CONICYT
RESUMEN Esta investigación se realizó en el Área Experimental de Riego (AER) de La Molina, Perú, a una altitud de 243,7 m.s.n.m. Se estimó la evapotranspiración del cultivo (ETc) de arroz variedad IR 71706 a partir de información obtenida de u