Results 21 to 30 of about 43,567 (199)
BackgroundThe World Health Organization (WHO) has published criteria for determining the quality of drinking water since 1958. Since 1984, these criteria were termed "guidelines" to emphasize that they are not national standards, but rather guidelines ...
Erika J Mitchell, Seth H Frisbie
doaj +1 more source
Perencanaan Sistem Plambing Air Buangan Gedung Rusunawa Mahasiswa Universitas Andalas
According to Indonesian National Standard (SNI) No.03-7065-2005, the building with more than 500 inhabitants, should prepare plumbing system design. The plumbing sewerage design of student flats building referred to SNI 03-6481- 2000 and SNI 03-7065-2005.
Puti Sri Komala +2 more
doaj +1 more source
Determination of Copper and Lead and Study their Poisonous Effects in Drinking Water in Baghdad
The objective of this study is to determine the concentration of copper and lead (mg/L) in drinking water by using absorption spectrophotometic and Atomic Absorption spectrophotometric method from different area in Baghdad and with different intervals ,
Baghdad Science Journal
doaj +1 more source
Applying Non-Energy Impacts from Other Jurisdictions in Cost-Benefit Analyses of Energy Efficiency Programs: Resources for States for Utility Customer-Funded Programs [PDF]
Avoided energy and capacity costs are the primary yardstick utilities use to determine which energy efficiency programs are cost-effective for their customers.
Hoffman, Ian M +4 more
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A stochastic water demand model was used to undertake a sensitivity study to evaluate building occupancy against selected premise plumbing design parameters. The results demonstrate that building occupancy has a strong positive correlation for estimating
Brendan M. Josey, Jinzhe Gong
doaj +1 more source
Energy consumption in the life cycle of plumbing fixtures [PDF]
Abstract The main objective of this paper is to propose a method for quantifying the energy consumption in the life cycle of different plumbing fixtures. The method can be used to estimate the energy consumption in the production, use and disposal phases of plumbing fixtures.
E. Ghisi, A. Kalbusch
openaire +1 more source
Método para quantificação do consumo energético no ciclo de vida de equipamentos hidrossanitários
A escolha entre diferentes materiais, produtos ou sistemas empregados na construção civil pode levar em consideração diferentes critérios, sejam estes econômicos, sociais, culturais e ambientais.
Andreza Kalbusch, Enedir Ghisi
doaj +1 more source
Objective The aim of this study was to determine the differences in demographic, serologic, and clinical characteristics between male and female patients with systemic sclerosis (SSc) in an Australian cohort. Methods This was a retrospective observational study using data from the Australian Scleroderma Cohort Study.
Emily Lin +14 more
wiley +1 more source
Occupation Profile: Plumbers, October 6, 2017 [PDF]
Assemble, install, or repair pipes, fittings, or fixtures of heating, water, or drainage systems, according to specifications or plumbing codes.
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