15 juin 2023 à 20:46
(diff | hist) . .(-186) . .Water - Biosand Filter/en
(Page créée avec « Yes, the best sand is crushed rock which can be obtained from most local quarries. Crushed rock does not contain the organic matter or salt that is often found in sand fro... »)
15 juin 2023 à 20:46
(diff | hist) . .(+655) . . N
Translations:Water - Biosand Filter/84/en
(Page créée avec « Yes, the best sand is crushed rock which can be obtained from most local quarries. Crushed rock does not contain the organic matter or salt that is often found in sand fro... »)(actuelle)
15 juin 2023 à 20:39
(diff | hist) . .(-71) . .Water - Biosand Filter/en
(Page créée avec « No, the biosand filter works due to the force of gravity. Gravity pulls the water down through the sand and the pipe due to a natural siphon effect. It does not need elect... »)
15 juin 2023 à 20:39
(diff | hist) . .(+282) . . N
Translations:Water - Biosand Filter/82/en
(Page créée avec « No, the biosand filter works due to the force of gravity. Gravity pulls the water down through the sand and the pipe due to a natural siphon effect. It does not need elect... »)(actuelle)
15 juin 2023 à 20:36
(diff | hist) . .(-121) . .Water - Biosand Filter/en
(Page créée avec « Barring exceptional circumstances that would cause a leak in the concrete housing, there should be no reason to replace the filter. If it is correctly maintained and insta... »)
15 juin 2023 à 20:36
(diff | hist) . .(+512) . . N
Translations:Water - Biosand Filter/80/en
(Page créée avec « Barring exceptional circumstances that would cause a leak in the concrete housing, there should be no reason to replace the filter. If it is correctly maintained and insta... »)(actuelle)
15 juin 2023 à 20:31
(diff | hist) . .(-86) . .Water - Biosand Filter/en
(Page créée avec « The owner of the filter is responsible for its maintenance. The owners are usually trained in maintenance before or during the installation of a filter. OHorizons ensures... »)
15 juin 2023 à 20:31
(diff | hist) . .(+406) . . N
Translations:Water - Biosand Filter/78/en
(Page créée avec « The owner of the filter is responsible for its maintenance. The owners are usually trained in maintenance before or during the installation of a filter. OHorizons ensures... »)(actuelle)
15 juin 2023 à 20:26
(diff | hist) . .(+878) . . N
Translations:Water - Biosand Filter/76/en
(Page créée avec « The filter is very simple to use, just like caring for a houseplant. The most important part of maintenance is to ensure that the biological layer stays healthy by feeding... »)(actuelle)
15 juin 2023 à 20:26
(diff | hist) . .(-216) . .Water - Biosand Filter/en
(Page créée avec « The filter is very simple to use, just like caring for a houseplant. The most important part of maintenance is to ensure that the biological layer stays healthy by feeding... »)
15 juin 2023 à 20:05
(diff | hist) . .(-113) . .Water - Biosand Filter/en
(Page créée avec « The biosand filter needs very little cleaning. Once the concrete box is completely set, it must be cleaned well with soap and water to eliminate all the residual sand or d... »)
15 juin 2023 à 20:05
(diff | hist) . .(+345) . . N
Translations:Water - Biosand Filter/75/en
(Page créée avec « The biosand filter needs very little cleaning. Once the concrete box is completely set, it must be cleaned well with soap and water to eliminate all the residual sand or d... »)(actuelle)
15 juin 2023 à 20:00
(diff | hist) . .(+262) . . N
Translations:Water - Biosand Filter/73/en
(Page créée avec « The sand is only the top layer. The bottom two lower layers of the filter are comprised of small and large gravel. The small gravel prevents the sand from flowing out and... »)(actuelle)
15 juin 2023 à 20:00
(diff | hist) . .(-37) . .Water - Biosand Filter/en
(Page créée avec « The sand is only the top layer. The bottom two lower layers of the filter are comprised of small and large gravel. The small gravel prevents the sand from flowing out and... »)
15 juin 2023 à 19:57
(diff | hist) . .(-204) . .Water - Biosand Filter/en
(Page créée avec « After approximately 30 days of use, the biological layer will be entirely developed and the filter will function at its optimal rate in eliminating pathogens. Over the cou... »)
15 juin 2023 à 19:57
(diff | hist) . .(+946) . . N
Translations:Water - Biosand Filter/71/en
(Page créée avec « After approximately 30 days of use, the biological layer will be entirely developed and the filter will function at its optimal rate in eliminating pathogens. Over the cou... »)(actuelle)
15 juin 2023 à 19:42
(diff | hist) . .(-109) . .Water - Biosand Filter/en
(Page créée avec « An installed filter (with filter media) can weigh up to 350lb or 160kg. Once installed, the filters should never be moved. The stabilization of the sand helps to eliminate... »)
15 juin 2023 à 19:42
(diff | hist) . .(+412) . . N
Translations:Water - Biosand Filter/69/en
(Page créée avec « An installed filter (with filter media) can weigh up to 350lb or 160kg. Once installed, the filters should never be moved. The stabilization of the sand helps to eliminate... »)(actuelle)
15 juin 2023 à 19:38
(diff | hist) . .(+176) . . N
Translations:Water - Biosand Filter/67/en
(Page créée avec « The cost varies depending on the place where the filter is made and the local cost of materials and labor. In general, the cost varies between 25 and 65 dollars USD per fi... »)(actuelle)
15 juin 2023 à 19:38
(diff | hist) . .(-5) . .Water - Biosand Filter/en
(Page créée avec « The cost varies depending on the place where the filter is made and the local cost of materials and labor. In general, the cost varies between 25 and 65 dollars USD per fi... »)
15 juin 2023 à 19:36
(diff | hist) . .(+492) . . N
Translations:Water - Biosand Filter/65/en
(Page créée avec « A biosand filter made from OHorizons wooden mold will filter 11 liters each use, this means that it will filter 11 liters each time it is refilled. It is recommended to fi... »)(actuelle)
15 juin 2023 à 19:36
(diff | hist) . .(-84) . .Water - Biosand Filter/en
(Page créée avec « A biosand filter made from OHorizons wooden mold will filter 11 liters each use, this means that it will filter 11 liters each time it is refilled. It is recommended to fi... »)
15 juin 2023 à 19:30
(diff | hist) . .(+214) . . N
Translations:Water - Biosand Filter/63/en
(Page créée avec « '''Answers from the following document:''' https://static1.squarespace.com/static/5afb5f6225bf020305339c10/t/5b4c1df8758d462d957b8a49/1531715067103/french-intro-to-bsfs_oh... »)(actuelle)
15 juin 2023 à 19:30
(diff | hist) . .(0) . .Water - Biosand Filter/en
(Page créée avec « '''Answers from the following document:''' https://static1.squarespace.com/static/5afb5f6225bf020305339c10/t/5b4c1df8758d462d957b8a49/1531715067103/french-intro-to-bsfs_oh... »)
15 juin 2023 à 19:29
(diff | hist) . .(-35) . .Water - Biosand Filter/en
(Page créée avec « This video series produced by the Center for Affordable Water and Sanitation Technologies (CAWST) is designed to show, step by step. How to construct and install a concret... »)
15 juin 2023 à 19:29
(diff | hist) . .(+334) . . N
Translations:Water - Biosand Filter/89/en
(Page créée avec « This video series produced by the Center for Affordable Water and Sanitation Technologies (CAWST) is designed to show, step by step. How to construct and install a concret... »)
15 juin 2023 à 19:26
(diff | hist) . .(-4) . .Water - Biosand Filter/en
(Page créée avec « This manual produced by the Center for Affordable Water and Sanitation Technologies (CAWST) is free and open-source. It can be downloaded at the following address: https:/... »)
15 juin 2023 à 19:26
(diff | hist) . .(+255) . . N
Translations:Water - Biosand Filter/61/en
(Page créée avec « This manual produced by the Center for Affordable Water and Sanitation Technologies (CAWST) is free and open-source. It can be downloaded at the following address: https:/... »)(actuelle)
15 juin 2023 à 19:23
(diff | hist) . .(-136) . .Water - Biosand Filter/en
(Page créée avec « * Day 1: Many microbes live in the water. They are invisible to the naked eye, but they are there! While water travels through the filter, the microbes start living in the... »)
15 juin 2023 à 19:23
(diff | hist) . .(+550) . . N
Translations:Water - Biosand Filter/58/en
(Page créée avec « * Day 1: Many microbes live in the water. They are invisible to the naked eye, but they are there! While water travels through the filter, the microbes start living in the... »)(actuelle)
15 juin 2023 à 19:11
(diff | hist) . .(+200) . . N
Translations:Water - Biosand Filter/56/en
(Page créée avec « In an FBS, small microbes live in the top layer of sand. We call this the BIOLOGICAL LAYER. The biological layer is very important because it makes the water drinkable. It... »)(actuelle)
15 juin 2023 à 19:11
(diff | hist) . .(-17) . .Water - Biosand Filter/en
(Page créée avec « In an FBS, small microbes live in the top layer of sand. We call this the BIOLOGICAL LAYER. The biological layer is very important because it makes the water drinkable. It... »)
15 juin 2023 à 19:08
(diff | hist) . .(-68) . .Water - Biosand Filter/en
(Page créée avec « The water will stop flowing when the water in the reservoir gets to the same level as the end of the outlet pipe. (This is true for filters in which the outlet pipe has a... »)
15 juin 2023 à 19:08
(diff | hist) . .(+661) . . N
Translations:Water - Biosand Filter/54/en
(Page créée avec « The water will stop flowing when the water in the reservoir gets to the same level as the end of the outlet pipe. (This is true for filters in which the outlet pipe has a... »)(actuelle)
15 juin 2023 à 19:00
(diff | hist) . .(-169) . .Water - Biosand Filter/en
(Page créée avec « While water is poured into the filter, the level of water (also called the hydraulic head) is elevated and pushes the water) through the diffuser and the filter. The level... »)
15 juin 2023 à 19:00
(diff | hist) . .(+947) . . N
Translations:Water - Biosand Filter/52/en
(Page créée avec « While water is poured into the filter, the level of water (also called the hydraulic head) is elevated and pushes the water) through the diffuser and the filter. The level... »)
9 juin 2023 à 21:41
(diff | hist) . .(-101) . .Water - Biosand Filter/en
(Page créée avec « * '''Mechanical trap''' : Suspended matters and pathogens are physically blocked in spaces between the grains of sand. * '''Predation''' : Pathogens are eaten by other mic... »)
9 juin 2023 à 21:41
(diff | hist) . .(+442) . . N
Translations:Water - Biosand Filter/27/en
(Page créée avec « * '''Mechanical trap''' : Suspended matters and pathogens are physically blocked in spaces between the grains of sand. * '''Predation''' : Pathogens are eaten by other mic... »)(actuelle)
9 juin 2023 à 21:39
(diff | hist) . .(+263) . . N
Translations:Water - Biosand Filter/48/en
(Page créée avec « The pathogens and suspended materials are eliminated by a combination of physical and biological processes that take place in the biological layer and within the sand laye... »)(actuelle)
9 juin 2023 à 21:39
(diff | hist) . .(-30) . .Water - Biosand Filter/en
(Page créée avec « The pathogens and suspended materials are eliminated by a combination of physical and biological processes that take place in the biological layer and within the sand laye... »)
9 juin 2023 à 21:31
(diff | hist) . .(-40) . .Water - Biosand Filter/en
(Page créée avec « *Tape measure *A stick [about 100 cm (40") long, 2.5 cm x 5 cm (1 x 2") preferred] *Burner/ diffuser *Storage container *A watch *1 liter graduated measuring container *1... »)
9 juin 2023 à 21:31
(diff | hist) . .(+291) . . N
Translations:Water - Biosand Filter/41/en
(Page créée avec « *Tape measure *A stick [about 100 cm (40") long, 2.5 cm x 5 cm (1 x 2") preferred] *Burner/ diffuser *Storage container *A watch *1 liter graduated measuring container *1... »)
8 juin 2023 à 20:32
(diff | hist) . .(+232) . . N
Translations:Water - Biosand Filter/6/en
(Page créée avec « This manual is free and open-source. It can be downloaded at the following address: https://static1.squarespace.com/static/5afb5f6225bf020305339c10/t/5bf67b714fa51a471a435... »)(actuelle)
8 juin 2023 à 20:32
(diff | hist) . .(-5) . .Water - Biosand Filter/en
(Page créée avec « This manual is free and open-source. It can be downloaded at the following address: https://static1.squarespace.com/static/5afb5f6225bf020305339c10/t/5bf67b714fa51a471a435... »)
8 juin 2023 à 20:26
(diff | hist) . .(-87) . .Water - Biosand Filter/en
(Page créée avec « *Utility knife *Source of heat if you are using polyethylene tubes (for example: propane or a kerosene torch, wood fire, electric burner) *Wire brush, sandpaper or steel w... »)
8 juin 2023 à 20:26
(diff | hist) . .(+479) . . N
Translations:Water - Biosand Filter/37/en
(Page créée avec « *Utility knife *Source of heat if you are using polyethylene tubes (for example: propane or a kerosene torch, wood fire, electric burner) *Wire brush, sandpaper or steel w... »)(actuelle)
8 juin 2023 à 20:09
(diff | hist) . .(+196) . . N
Translations:Water - Biosand Filter/34/en
(Page créée avec « *Protection (e.g. a tarp or plastic sheets), a roof or building to prevent the sand from getting wet and being contaminated *Clean Water *12mm (1/2") Gravel *6mm (1/4") Gr... »)(actuelle)
8 juin 2023 à 20:09
(diff | hist) . .(-42) . .Water - Biosand Filter/en
(Page créée avec « *Protection (e.g. a tarp or plastic sheets), a roof or building to prevent the sand from getting wet and being contaminated *Clean Water *12mm (1/2") Gravel *6mm (1/4") Gr... »)
8 juin 2023 à 19:59
(diff | hist) . .(+290) . . N
Translations:Water - Biosand Filter/32/en
(Page créée avec « *Plastic tubes (polyethylene or vinyl) 6mm (1/4") ID and 9mm (3/8") OD *Sturdy tape *Oil (food grade) *Brush or cloth to apply the oil *12 liters of cement *24 liters of 1... »)(actuelle)
8 juin 2023 à 19:59
(diff | hist) . .(-65) . .Water - Biosand Filter/en
(Page créée avec « *Plastic tubes (polyethylene or vinyl) 6mm (1/4") ID and 9mm (3/8") OD *Sturdy tape *Oil (food grade) *Brush or cloth to apply the oil *12 liters of cement *24 liters of 1... »)
8 juin 2023 à 19:39
(diff | hist) . .(+151) . . N
Translations:Water - Biosand Filter/29/en
(Page créée avec « '''The OHorizons Wooden Mold Building Manual is open source and can be downloaded for free at the following address: http://ohorizons.org/resources/''' »)(actuelle)
8 juin 2023 à 19:39
(diff | hist) . .(-12) . .Water - Biosand Filter/en
(Page créée avec « '''The OHorizons Wooden Mold Building Manual is open source and can be downloaded for free at the following address: http://ohorizons.org/resources/''' »)
8 juin 2023 à 19:37
(diff | hist) . .(-30) . .Water - Biosand Filter/en
(Page créée avec « '''A series of videos created to show, step-by-step, how to construct and install a concrete biosand filter: https://washresources.cawst.org/fr/collections/714c93ae/how-to... »)
8 juin 2023 à 19:37
(diff | hist) . .(+214) . . N
Translations:Water - Biosand Filter/87/en
(Page créée avec « '''A series of videos created to show, step-by-step, how to construct and install a concrete biosand filter: https://washresources.cawst.org/fr/collections/714c93ae/how-to... »)
8 juin 2023 à 19:35
(diff | hist) . .(+149) . . N
Translations:Water - Biosand Filter/11/en
(Page créée avec « '''The construction manual for the filter is open-source and can be downloaded for free at the following address: https://www.biosandfilters.info/''' »)(actuelle)
8 juin 2023 à 19:35
(diff | hist) . .(+3) . .Water - Biosand Filter/en
(Page créée avec « '''The construction manual for the filter is open-source and can be downloaded for free at the following address: https://www.biosandfilters.info/''' »)
8 juin 2023 à 00:19
(diff | hist) . .(+783) . . N
Translations:Water - Biosand Filter/10/en
(Page créée avec « In numerous regions, drinking water is collected from lakes, rivers or ponds where the rate of contamination can be very high. In other places, people get their drinking w... »)(actuelle)
8 juin 2023 à 00:19
(diff | hist) . .(-139) . .Water - Biosand Filter/en
(Page créée avec « In numerous regions, drinking water is collected from lakes, rivers or ponds where the rate of contamination can be very high. In other places, people get their drinking w... »)
8 juin 2023 à 00:06
(diff | hist) . .(+516) . . N
Translations:Water - Biosand Filter/9/en
(Page créée avec « Procuring drinking water is complicated in part because the water can be contaminated in many ways and at nearly every step in the process of collecting it. Certain freque... »)(actuelle)
8 juin 2023 à 00:06
(diff | hist) . .(-141) . .Water - Biosand Filter/en
(Page créée avec « Procuring drinking water is complicated in part because the water can be contaminated in many ways and at nearly every step in the process of collecting it. Certain freque... »)
8 juin 2023 à 00:00
(diff | hist) . .(+289) . . N
Translations:Water - Biosand Filter/8/en
(Page créée avec « Providing access to drinking water is a complex and multi-faceted problem; choosing the right technology is only one aspect of the project. Other aspects like educating us... »)(actuelle)
8 juin 2023 à 00:00
(diff | hist) . .(-69) . .Water - Biosand Filter/en
(Page créée avec « Providing access to drinking water is a complex and multi-faceted problem; choosing the right technology is only one aspect of the project. Other aspects like educating us... »)
7 juin 2023 à 23:54
(diff | hist) . .(+585) . . N
Translations:Water - Biosand Filter/43/en
(Page créée avec « The FBS is smaller and adapted for intermittent use, which makes it the most appropriate for households of around 5 people. The filter body, or the exterior of the filter,... »)(actuelle)
7 juin 2023 à 23:54
(diff | hist) . .(-99) . .Water - Biosand Filter/en
(Page créée avec « The FBS is smaller and adapted for intermittent use, which makes it the most appropriate for households of around 5 people. The filter body, or the exterior of the filter,... »)
5 juin 2023 à 22:21
(diff | hist) . .(+324) . . N
Translations:Water - Biosand Filter/7/en
(Page créée avec « The biosand filter (FBS) was invented in the 1990s by Dr. David Manz at the University of Calgary. Simply put, the FBS is a domestic water filter that makes dirty water sa... »)(actuelle)
5 juin 2023 à 22:21
(diff | hist) . .(-40) . .Water - Biosand Filter/en
(Page créée avec « The biosand filter (FBS) was invented in the 1990s by Dr. David Manz at the University of Calgary. Simply put, the FBS is a domestic water filter that makes dirty water sa... »)
5 juin 2023 à 22:17
(diff | hist) . .(-32) . .Water - Biosand Filter/en
(Page créée avec « This document will help you understand the fundamental principles of the biosand filter (FBS): how it works, the different elements and why it might be a good technology f... »)
5 juin 2023 à 22:17
(diff | hist) . .(+305) . . N
Translations:Water - Biosand Filter/2/en
(Page créée avec « This document will help you understand the fundamental principles of the biosand filter (FBS): how it works, the different elements and why it might be a good technology f... »)(actuelle)