Influences of Public Ecological Awareness and Price on Potable Water Consumption in Geneva

2011 ◽  
pp. 499-513
Author(s):  
Giuseppe Catenazzo ◽  
Jennifer D’Urso ◽  
Emmanuel Fragnière ◽  
Jean Tuberosa
Keyword(s):  
Water Consumption ◽  
Potable Water ◽  
Ecological Awareness

scholarly journals Influences of Public Ecological Awareness and Price on Potable Water Consumption in the Geneva Area

2008 ◽  
Author(s):  
Giuseppe Catenazzo ◽  
Jennifer D'Urso ◽  
Emmanuel Fragniere ◽  
Jean Tuberosa
Keyword(s):  
Water Consumption ◽  
Potable Water ◽  
Ecological Awareness

scholarly journals Water Quality and Financial Analysis of a System Combining Rainwater and Greywater in a House

Water ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 930
Author(s):  
Gustavo Rosa ◽  
Enedir Ghisi
Keyword(s):  
Water Consumption ◽  
Potable Water ◽  
Treatment Process ◽  
Financial Analysis ◽  
Good Alternative ◽  
Water Savings ◽  
Financial Benefits ◽  
Before And After ◽  
Local Water ◽  
Water Tariffs

This study aimed to evaluate the installation of a system that combines rainwater to wash clothes and greywater to flush toilets in a house located in Florianópolis, southern Brazil. The evaluation consisted of determining the potable water savings, performing a financial analysis, and verifying the possibility of using rainwater and reusing greywater according to the local legislation. The reduction in potable water consumption was determined by comparing the monthly water and sewage bill, before and after installing the system, combining rainwater and greywater. The financial analysis was performed considering the financial benefits, operational costs, costs for installing the system, and local water tariffs. After installing the system, there was a decrease of 38.0% in the monthly potable water consumption, which represents a decrease of 7.00 m3 in the monthly potable water consumption. The payback periods for the old and new water tariffs were equivalent to, respectively, ten years and seven months, and eight years and five months. Both rainwater and greywater had parameters with concentrations higher than the limits established by the legislation. Therefore, the rainwater had to go through a device for discarding the first flush and needed disinfection; and the greywater needed to go through a treatment process. The results indicated that the system combining rainwater and greywater shows significant potential for potable water savings, which can be a good alternative to the preservation of potable water resources. It is important to note that current studies on rainwater use and greywater reuse are mainly related to non-potable purposes, but it was shown herein that rainwater can be used for washing clothes.

scholarly journals Global Water Crisis: Concept of a New Interactive Shower Panel Based on IoT and Cloud Computing for Rational Water Consumption

2021 ◽  
Vol 11 (9) ◽  
pp. 4081
Author(s):  
Adrian Czajkowski ◽  
Leszek Remiorz ◽  
Sebastian Pawlak ◽  
Eryk Remiorz ◽  
Jakub Szyguła ◽  
...  
Keyword(s):  
Water Management ◽  
Water Resources ◽  
Water Consumption ◽  
Circular Economy ◽  
Potable Water ◽  
Raw Material ◽  
Energy Industry ◽  
Energy Transformation ◽  
Flow Measurements ◽  
Essential Resource

The present paper describes the problem and effects of water scarcity and the possibility of rational use of this resource in the idea of a Circular Economy (CE) and sustainable development. Rational water management requires innovation, due to the growing demand for this raw material. It seems that water is widely available, e.g., in Poland, there is no problem with drought. Unfortunately, Polish water resources are shrinking and modern solutions, as well as the construction of new and modernisation of old infrastructure, are some of the few solutions that can protect against a shortage of potable water. Water is also an essential resource for economic development. It is used in every sector of the economy. Limited water resources lead to an inevitable energy transformation because, in its present state, the Polish energy industry consumes huge amounts of water. Due to the above statements, the authors propose a solution in the form of an interactive shower panel that contributes to more rational water management (e.g., in households or hotels) based on the latest technological achievements. This device enables the creation of water consumption statistics based on accurate liquid flow measurements and the transfer of data to the user’s mobile device. This innovation aims to make the user aware of the amount of water used, which in turn can contribute to lower water consumption.

Potential for electricity savings by reducing potable water consumption in a city scale

2011 ◽  
Vol 55 (11) ◽  
pp. 960-965 ◽  
Author(s):  
Lúcio Costa Proença ◽  
Enedir Ghisi ◽  
Davi da Fonseca Tavares ◽  
Gabriel Marcon Coelho
Keyword(s):  
Water Consumption ◽  
Potable Water

scholarly journals Analysis of the daily consumption of potable water in the urban area of the Ambato city in the Province of Tungurahua-Ecuador

2021 ◽  
Vol 958 (1) ◽  
pp. 012008
Author(s):  
M Mayacela ◽  
D Moya ◽  
F Morales ◽  
L Maldonado
Keyword(s):  
Urban Area ◽  
San Francisco ◽  
Water Consumption ◽  
Water Distribution ◽  
Potable Water ◽  
Distribution Networks ◽  
Daily Consumption ◽  
Predominant Type ◽  
Daily Record ◽  
The City

Abstract The consumption of drinking water has increased over the years worldwide, therefore, the analysis of daily consumption in a certain sector is important, to know the existing demand of the population of the sector under analysis. The study of water consumption not only allows the knowledge of the amount of water consumed in a population, it also enables future projects for the design and redesign of potable water distribution networks. The main methodology for this analysis was the daily record for a period of 60 days, in each of the sectors corresponding to the urban area of Ambato city; this methodology allowed the analysis of the typical week of the sector and therefore the amount of water consumed per day in the urban sector,it was concluded that the San Francisco parish presents the highest demand for water consumption per capita with a requirement of 256.48 L/inhab/day, the predominant type of residence in the urban area of the city of Ambato is type B, which is characterized by having a typical structural system in which reinforced concrete predominates.

scholarly journals Alternatives of IoT Irrigation Systems for the Gardens of Arequipa

2021 ◽  
Vol 15 (22) ◽  
pp. 4
Author(s):  
Jose David Esquicha-Tejada ◽  
Juan Carlos Copa-Pineda
Keyword(s):  
Drinking Water ◽  
Soil Moisture ◽  
Water Consumption ◽  
Potable Water ◽  
Solenoid Valve ◽  
Irrigation Systems ◽  
Advantages And Disadvantages ◽  
Soil Moisture Sensors ◽  
The World ◽  
The Common

Due to the problem of drinking water scarcity in different cities around the world, there are innovative proposals to automate garden irrigation in homes, to reduce drinking water consumption. For this research, a sample of 68 inhabitants of the Region of Arequipa - Peru has been surveyed to know the common habits in the irrigation of the gardens. From this data, two systems have been implemented in two average gardens using the Arduino UNO board (integrating with the Ethernet Shield) and the NodeMCU, each proposal integrates soil moisture sensors, water flow sensor, and actuators, such as the solenoid valve and the relay, besides centralizing the information through an IoT System (Home Assistant or Adafruit IO). This has managed to establish a comparison of both, generating a discussion according to the advantages and disadvantages addressed by each proposal and obtaining a saving of potable water in the irrigation of plants.

scholarly journals Reduction of Potable Water Consumption and Sewage Generation on a City Scale: A Case Study in Brazil

Water ◽  
2019 ◽  
Vol 11 (11) ◽  
pp. 2351 ◽  
Author(s):  
Cureau ◽  
Ghisi
Keyword(s):  
Water Consumption ◽  
Potable Water ◽  
Rainwater Harvesting ◽  
Single Family ◽  
Water Savings ◽  
The Public ◽  
Water Demands ◽  
Harvesting Systems ◽  
The City ◽  
Greywater Reuse

This article aims to estimate the reduction of potable water consumption and sewage generation in the city of Joinville, southern Brazil. Four strategies were considered to promote potable water savings: replacement of conventional toilets with dual-flush ones, greywater reuse, rainwater harvesting, and the combination of these three strategies. Residential, public, and commercial sectors were assessed. The potential for potable water savings ranged from 1.7% to 50.5%, and the potential for sewage generation reduction ranged from 2.1% to 52.1%. The single-family residential sector was the most representative for water savings and sewage generation reduction. The public sector would be the least contributor to such reductions. It was found that in the city of Joinville, for low non-potable water demands, greywater reuse was the most viable strategy to save water. When non-potable demand is high and there is a large catchment area, it is recommended to install rainwater harvesting systems. It was concluded that there is a high potential for potable water savings and reduction of sewage generation if measures were adopted in Joinville, but it is necessary to evaluate which strategy is the most appropriate for each building.

Specific water consumption for households in 2014

2017 ◽  
Author(s):  
Chloé Meyer
Keyword(s):  
Drinking Water ◽  
Water Consumption ◽  
Potable Water ◽  
Household Consumption ◽  
Full Data ◽  
Per Capita

This water consumption is expressed in liters/capita/day. The consumption of potable water is widely variable, with a large gap between cities. Household consumption per capita varies from 28 to 631 liters per day, a factor of 20. The full data are available online. For more information, visit: www.waterstatistics.org Drinking water Supply

Examining the reduction in potable water consumption by households in Catalonia (Spain): Structural and contingent factors

2017 ◽  
Vol 87 ◽  
pp. 234-244 ◽  
Author(s):  
Maria Vallès-Casas ◽  
Hug March ◽  
David Saurí
Keyword(s):  
Water Consumption ◽  
Potable Water
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