Utilisateur:Marie - Low-tech Lab

Marie Beaurain

Marie

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Solar multicooker

Solar oven + Heat saving slow cooker+ dryer.

Easy
8 hour(s)

fr

Four solaire - chambre à air

Ce cuiseur solaire a été conçu par Suresh Vaidyarajan - un architecte qui a trouvé une solution simple à un problème difficile. Cette conception peut être faite à partir d'objets dont les gens n'ont plus besoin (déchets), ce qui la rend potentiellement gratuite. Aucun outil n'est nécessaire pour créer cette cuisinière. Il cuisinera pour vous en un rien de temps !

Easy
30 minute(s)

Manual pump (vertical)

The objective is to make a manual pump to draw water from a tank for exemple.

Easy
3 hour(s)

Hydroponics

This tutorial aims to introduce hydroponics and how to build an individual system. This technology was documented during a stopover in Singapore of the "Nomade des Mers" expedition. We met Comcrop, a company that grows aromatic plants (basil, mint...) on an area that is usually unused and worthless: the roofs of buildings!

Easy
1 day(s)

Vos dernières discussions

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17:17, 10 March 2019 (diff | hist) . . (+1)‎ . . Hydroponie/en ‎
17:17, 10 March 2019 (diff | hist) . . (+2)‎ . . Hydroponie/en ‎
17:15, 10 March 2019 (diff | hist) . . (-157)‎ . . Hydroponie/en ‎ (Page créée avec « * Transplant the shoots at the end of the day. * Transplant the shoots when they have at least 5 leaves. Then you have to water. * Cuttings: for mint and sweet potatoes,... »)
17:14, 10 March 2019 (diff | hist) . . (-113)‎ . . Hydroponie/en ‎ (Page créée avec « Some advice: * Prefer direct light if possible but do not hesitate to add shade in case of high heat. * Ventilate the system well and control the temperature. Do not hesit... »)
17:13, 10 March 2019 (diff | hist) . . (-26)‎ . . Hydroponie/en ‎ (Page créée avec « "It is always necessary to integrate the plants after sowing or cutting them so that they have developed a long and strong root system. " »)
17:13, 10 March 2019 (diff | hist) . . (-4)‎ . . Hydroponie/en ‎ (Page créée avec « "Plant" them in the clay balls, making sure that the roots are well immersed. »)
17:12, 10 March 2019 (diff | hist) . . (-32)‎ . . Hydroponie/en ‎ (Page créée avec « Not all crops are suitable for hydroponics. It is easier, especially without chemical fertilizers, to prefer leafy vegetables (lettuce, cabbage, spinach, sweet potatoes...... »)
17:12, 10 March 2019 (diff | hist) . . (-1)‎ . . Hydroponie/en ‎ (Page créée avec « Crop selection and harvesting »)
17:12, 10 March 2019 (diff | hist) . . (-6)‎ . . Hydroponie/en ‎ (Page créée avec « Arduino control system: »)
17:11, 10 March 2019 (diff | hist) . . (-95)‎ . . Hydroponie/en ‎ (Page créée avec « In order to gain in autonomy, it is possible to install a timer system thanks to a programmable electrical socket or an arduino allowing to program the starting of the pum... »)
17:11, 10 March 2019 (diff | hist) . . (-6)‎ . . Hydroponie/en ‎ (Page créée avec « Control system »)
17:11, 10 March 2019 (diff | hist) . . (-88)‎ . . Hydroponie/en ‎ (Page créée avec « After being filtered, oxygenated and recharged with nutrients, the water is ready to be re-injected into the system. For this purpose, a small submersible pump is used. Th... »)
17:10, 10 March 2019 (diff | hist) . . (-3)‎ . . Hydroponie/en ‎ (Page créée avec « Irrigation system and bubbler »)
17:09, 10 March 2019 (diff | hist) . . (-40)‎ . . Hydroponie/en ‎ (Page créée avec « In our system, the clay beads of the biofilter are replaced by plastic beads that are also good nests for bacteria (but not natural). »)
17:09, 10 March 2019 (diff | hist) . . (+1)‎ . . Hydroponie/en ‎ (Page créée avec « 2. Biofilter * Fill the second tank with water (40L) and add about a quarter of the volume of water in clay balls (10L) »)
17:09, 10 March 2019 (diff | hist) . . (-70)‎ . . Hydroponie/en ‎ (Page créée avec « {{Info|If you use chemical inputs (not so good...) you won't need a biofilter.}} # Filter * At the bottom of the first tank, drill a hole with the hole saw of the diameter... »)
17:08, 10 March 2019 (diff | hist) . . (-76)‎ . . Hydroponie/en ‎ (Page créée avec « For their proper development, bacteria need: * of moisture, provided by water * shadow * of oxygen, install a bubbler to regularly stir the water in the biofilter. * o... »)
17:08, 10 March 2019 (diff | hist) . . (-79)‎ . . Hydroponie/en ‎ (Page créée avec « - The biofilter constitutes the water reservoir, to which is added about a quarter of the volume in clay beads. These serve as a culture medium for bacteria that will allo... »)
17:06, 10 March 2019 (diff | hist) . . (-30)‎ . . Hydroponie/en ‎ (Page créée avec « - The purpose of the filter is to block all coarse particles that could block the pumps (root and leaf residues, erosion of clay balls, etc.). The filter has three stages... »)
17:05, 10 March 2019 (diff | hist) . . (-2)‎ . . Hydroponie/en ‎ (Page créée avec « Once passed through the plants, the water flows into two separate tanks: the filter and the biofilter. »)
17:05, 10 March 2019 (diff | hist) . . (+1)‎ . . Hydroponie/en ‎ (Page créée avec « Filter and Biofilter »)
17:05, 10 March 2019 (diff | hist) . . (-54)‎ . . Hydroponie/en ‎ (Page créée avec « In order to recover the water, the tarpaulin is pierced very finely (to prevent the clay balls from escaping) at the opposite end of the water inlet. Below this end, anoth... »)
17:04, 10 March 2019 (diff | hist) . . (-10)‎ . . Hydroponie/en ‎ (Page créée avec « The water system operates in a closed circuit. The water is pumped into the biofilter that serves as a reservoir, exits at one end of the gutter and is recollected at the... »)
17:04, 10 March 2019 (diff | hist) . . (-6)‎ . . Hydroponie/en ‎ (Page créée avec « 2. Water recovery »)
17:03, 10 March 2019 (diff | hist) . . (-207)‎ . . Hydroponie/en ‎ (Page créée avec « The system used measures 2m long by 50cm wide. The skeleton is made up of 4 cleats / bamboos fixed in parallel at a distance of 15 cm thanks to wooden cleats. It is covere... »)
16:59, 10 March 2019 (diff | hist) . . (-8)‎ . . Hydroponie/en ‎ (Page créée avec « Manufacture of culture gutters »)
16:59, 10 March 2019 (diff | hist) . . (-8)‎ . . Hydroponie/en ‎ (Page créée avec « * Drill/driver or screwdriver * Saw * Stapler * Hole saw * Cutter or scissors »)
16:59, 10 March 2019 (diff | hist) . . (-53)‎ . . Hydroponie/en ‎ (Page créée avec « 1. Crop gutters * Cleats (minimum width 10cm) * Plastic sheeting * Staples * Clay beads Prefer the small clay balls, they are heavier and will allow a better maintenance o... »)
16:57, 10 March 2019 (diff | hist) . . (-141)‎ . . Hydroponie/en ‎ (Page créée avec « "But hydroponics can also have disadvantages: * Can be expensive and uneconomical if installed in greenhouses with artificial lighting and heating. * In a non-organic hydr... »)
16:55, 10 March 2019 (diff | hist) . . (+460)‎ . . Hydroponie/en ‎
16:44, 10 March 2019 (diff | hist) . . (-594)‎ . . Hydroponie/en ‎ (Page créée avec « In biopony, the nutrient solution is not sterile and bacteria, micro-organisms and fungi can develop. These active micro-organisms will make it possible to transform certa... »)
16:44, 10 March 2019 (diff | hist) . . (-64)‎ . . Hydroponie/en ‎ (Page créée avec « In biopony, the nutrient solution is not sterile and bacteria, micro-organisms and fungi can develop. These active micro-organisms will make it possible to transform certa... »)
16:41, 10 March 2019 (diff | hist) . . (-20)‎ . . Hydroponie/en ‎ (Page créée avec « Hydroponics is the cultivation of plants and vegetation above ground and in water. The roots are immersed in a neutral and inert substrate (such as clay balls, sand...) wh... »)
16:39, 10 March 2019 (diff | hist) . . (-70)‎ . . Hydroponie/en ‎ (Page créée avec « This tutorial aims to introduce hydroponics culture and build a system for individuals. This technology was documented during the visit to Singapore of the "Nomadic Seas"... »)
16:38, 10 March 2019 (diff | hist) . . (+13,204)‎ . . N Hydroponie/en ‎ (Page créée avec « Hydroponics »)
16:36, 10 March 2019 (diff | hist) . . (+349)‎ . . Hydroponie ‎
15:31, 30 July 2018 (diff | hist) . . (+1,262)‎ . . Dessalinisateur solaire autonome ‎
15:23, 30 July 2018 (diff | hist) . . (-588)‎ . . Habitation légère, 35m² ‎
15:20, 30 July 2018 (diff | hist) . . (-628)‎ . . Habitation légère, 35m² ‎
15:12, 30 July 2018 (diff | hist) . . (+526)‎ . . Habitation légère, 35m² ‎
14:55, 30 July 2018 (diff | hist) . . (+380)‎ . . Jardinière à économie d'eau ‎
14:54, 30 July 2018 (diff | hist) . . (-2,153)‎ . . Jupe isolante ‎
14:51, 30 July 2018 (diff | hist) . . (-348)‎ . . Lombricomposteur simple ‎
14:50, 30 July 2018 (diff | hist) . . (-4,045)‎ . . Lombricomposteur simple ‎
14:44, 30 July 2018 (diff | hist) . . (+518)‎ . . Lombricomposteur simple ‎
14:43, 30 July 2018 (diff | hist) . . (+564)‎ . . Marmite norvégienne ‎
14:42, 30 July 2018 (diff | hist) . . (+336)‎ . . Mooli-Benne ‎ (Cette version a été marquée pour être traduite)
14:42, 30 July 2018 (diff | hist) . . (-376)‎ . . Mooli-Benne ‎
14:39, 30 July 2018 (diff | hist) . . (-2,269)‎ . . Mooli-Benne ‎
14:34, 30 July 2018 (diff | hist) . . (+324)‎ . . Robot mécanique ‎
14:30, 30 July 2018 (diff | hist) . . (-82)‎ . . Séchoir Solaire CEAS ‎
14:27, 30 July 2018 (diff | hist) . . (+286)‎ . . Séchoir Solaire CEAS ‎
14:21, 30 July 2018 (diff | hist) . . (-352)‎ . . Biofiltre pour bioponie ‎
14:19, 30 July 2018 (diff | hist) . . (+320)‎ . . Pyrolyseur de plastique ‎
14:19, 30 July 2018 (diff | hist) . . (+366)‎ . . Biofiltre pour bioponie ‎
14:19, 30 July 2018 (diff | hist) . . (-2,756)‎ . . Filtre bio-sable pour eau potable ‎
14:18, 30 July 2018 (diff | hist) . . (+320)‎ . . Système passif d'hydroponie ‎
14:15, 30 July 2018 (diff | hist) . . (+642)‎ . . Bio Charbon ‎
14:15, 30 July 2018 (diff | hist) . . (+182)‎ . . Mor Pod - Poubelle de port ‎
14:11, 30 July 2018 (diff | hist) . . (+395)‎ . . Culture de pleurotes ‎
13:58, 30 July 2018 (diff | hist) . . (-3,739)‎ . . Mur en paille solide et facile ‎
13:57, 30 July 2018 (diff | hist) . . (-21,544)‎ . . Phytoépuration eaux usées ‎
13:55, 30 July 2018 (diff | hist) . . (+303)‎ . . Douche à recyclage ‎
13:53, 30 July 2018 (diff | hist) . . (+763)‎ . . Phytoépuration eaux usées ‎
00:08, 21 June 2018 (diff | hist) . . (+48)‎ . . Four solaire - chambre à air ‎
00:00, 21 June 2018 (diff | hist) . . (+81)‎ . . Four solaire - chambre à air ‎
23:45, 20 June 2018 (diff | hist) . . (-90)‎ . . Four solaire - chambre à air ‎
23:31, 20 June 2018 (diff | hist) . . (-90)‎ . . Four solaire - chambre à air ‎
23:16, 20 June 2018 (diff | hist) . . (-7)‎ . . Four solaire - chambre à air ‎
23:14, 20 June 2018 (diff | hist) . . (0)‎ . . Four solaire - chambre à air ‎
22:59, 20 June 2018 (diff | hist) . . (+324)‎ . . m Four solaire - chambre à air ‎ (Enregistré en utilisant le bouton "Sauvegarder et continuer" du formulaire)
18:21, 14 June 2018 (diff | hist) . . (-7)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « Improvements: link the pump to a wind turbine for continuous pumping, to a bicycle for a large quantity. »)
18:21, 14 June 2018 (diff | hist) . . (0)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « [http://www.serta.org.br Serta website] »)
18:21, 14 June 2018 (diff | hist) . . (+3)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « This system is installed at SERTA (Serviço de Tecnologia Alternativa), Brazil »)
18:21, 14 June 2018 (diff | hist) . . (-11)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « It is advisable to position the entire system before fixing it. »)
18:20, 14 June 2018 (diff | hist) . . (+21)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « What is important is that the extension, through which the water will enter the circuit, does not touch the bottom of the reservoir, but is nevertheless close enough to be... »)
18:18, 14 June 2018 (diff | hist) . . (-25)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « For maximum efficiency, it is ideal to seal the pipes. In SERTA, the non-movable part is poured into the concrete that forms the tank cover. »)
18:16, 14 June 2018 (diff | hist) . . (+1)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « The setting up »)
18:16, 14 June 2018 (diff | hist) . . (-20)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « /!/ Make sure the ball is on the right side! »)
18:15, 14 June 2018 (diff | hist) . . (-17)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « This allows the ball to lift sufficiently to allow water to pass through, while preventing it from clogging the other end. »)
18:15, 14 June 2018 (diff | hist) . . (-8)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « You can also nail (see picture) very well by drilling with a smaller diameter. »)
18:14, 14 June 2018 (diff | hist) . . (-2)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « Glue all the pieces then once dry, drill and screw in the middle of the 50mm-50mm coupling. »)
18:13, 14 June 2018 (diff | hist) . . (-4)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « The pump casing assembly »)
18:13, 14 June 2018 (diff | hist) . . (-35)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « The drying time is about 1h, but if the water is to be consumed, it is advisable to wait between 12h and 24h for the toxic solvents to disperse. »)
18:12, 14 June 2018 (diff | hist) . . (-56)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « How to glue ? - Grind with fine sandpaper the parts to be assembled - Clean with a cloth soaked in paint stripper. - Apply the glue at the inlet of the female part and o... »)
18:09, 14 June 2018 (diff | hist) . . (-30)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « You simply have to glue the elements with PVC glue and check the sealing at the end. »)
18:09, 14 June 2018 (diff | hist) . . (-7)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « Once the verification is done, the assembly can begin. »)
18:04, 14 June 2018 (diff | hist) . . (+3)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « The assembling of the handle »)
18:03, 14 June 2018 (diff | hist) . . (-18)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « To optimize : areas surrounded in blue should be as short as possible. »)
18:03, 14 June 2018 (diff | hist) . . (-11)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « You can even test the operation. »)
18:02, 14 June 2018 (diff | hist) . . (-2)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « Nest the elements as shown in the following diagram: »)
18:02, 14 June 2018 (diff | hist) . . (+1)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « Without sticking the pieces, the purpose of this step is to check the material. »)
18:02, 14 June 2018 (diff | hist) . . (+5)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « The preparation : »)
18:02, 14 June 2018 (diff | hist) . . (-6)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « This type of pump is called a "delivery pump". »)
18:01, 14 June 2018 (diff | hist) . . (-4)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « When the piston is lowered, an overpressure is created, which will close the bottom check valve, and open the other valve. The water can then come out. »)
18:01, 14 June 2018 (diff | hist) . . (+5)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « When the piston is raised, a vacuum is created. It will attract water from the pool through the anti return system from below. The other valve is in the other direction,... »)
18:00, 14 June 2018 (diff | hist) . . (-7)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « The principle of operation of this pump is very simple. »)
18:00, 14 June 2018 (diff | hist) . . (+5)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « The principle »)
17:59, 14 June 2018 (diff | hist) . . (+16)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « - Saw - Drilling machine - Screwdriver - Pvc glue - Sandpaper (glasspaper) - a cloth »)
17:56, 14 June 2018 (diff | hist) . . (+2)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « paint stripper (acetone type) »)
17:55, 14 June 2018 (diff | hist) . . (-5)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « for the piston : - between 1 and 2 meters of 40mm tube - 1 T XXmm-40mm - 1 tube cap of 40mm, if possible a little wider »)
17:55, 14 June 2018 (diff | hist) . . (-31)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « All these pieces are here in PVC for the pump : - 3 adapter 50mm-25mm - 2 couplings 50mm - 1 T 50mm-25mm - 1 or 2 25mm elbows (depending on water outlet requirements) -... »)
17:51, 14 June 2018 (diff | hist) . . (-6)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « The pump described below is inspired by the model present at SERTA (Serviço de Tecnologia Alternativa) in Brazil. »)
17:50, 14 June 2018 (diff | hist) . . (-17)‎ . . Pompe manuelle (verticale)/en ‎ (Page créée avec « The objective is to make a manual pump to draw water from a tank for exemple. »)
17:49, 14 June 2018 (diff | hist) . . (+4,643)‎ . . N Pompe manuelle (verticale)/en ‎ (Page créée avec « Hand pump (vertical) »)
01:38, 2 June 2018 (diff | hist) . . (+450)‎ . . Four solaire - chambre à air ‎
01:34, 2 June 2018 (diff | hist) . . (+1,789)‎ . . N Four solaire - chambre à air ‎ (Page créée avec « {{ {{tntn|Tuto Details}} |SourceLanguage=none |Language=fr |IsTranslation=0 |Licences=Attribution (CC BY) |Description=This solar cooker has been designed by Suresh Vaidya... »)
13:08, 29 May 2018 (diff | hist) . . (-5)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « Solar oven + Marmite norvégienne + dryer. »)
13:08, 29 May 2018 (diff | hist) . . (-7)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « Shielded from the light with a ventilation grill. »)
13:07, 29 May 2018 (diff | hist) . . (+1)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « Creation of the dryer. »)
13:07, 29 May 2018 (diff | hist) . . (-57)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « Once hermeically sealing, the indoor temperature can exceed 90°C. The cooking tray hels by absorbing the sunlights. This oven is designed to receive and warm eight norma... »)
13:07, 29 May 2018 (diff | hist) . . (-2)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « Cooking. »)
13:07, 29 May 2018 (diff | hist) . . (-2)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « The door is also isolated to minimize to the maximum the thermal bridges. »)
13:07, 29 May 2018 (diff | hist) . . (-1)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « Creation of the oven door. »)
13:07, 29 May 2018 (diff | hist) . . (-53)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « The use or the air chamber for the hinges enables a stable footing and a proper tension. The cords will help to maintain the panels to 90° in relation to sunlight. They f... »)
13:07, 29 May 2018 (diff | hist) . . (-4)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « Fix the reflective panels »)
13:07, 29 May 2018 (diff | hist) . . (-6)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « Make the wood structure. »)
13:06, 29 May 2018 (diff | hist) . . (-7)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « Cover with aluminium or survival blanket. »)
13:06, 29 May 2018 (diff | hist) . . (+3)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « Creation of the polystyrene structure. »)
13:06, 29 May 2018 (diff | hist) . . (+17)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « • Cutter • Saw • Screwer • riveting machine »)
13:06, 29 May 2018 (diff | hist) . . (+1)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « • Polystyrene boards • Wood boards. • A 8mm thick glass (50cmX50cm) • Aluminium scotch or survival blanket ( silver side outwards ). • Pop-rivets. • air cham... »)
13:06, 29 May 2018 (diff | hist) . . (-24)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « Ps : A « Glacial » use is also possible if you not let the sun penetrate »)
13:06, 29 May 2018 (diff | hist) . . (-58)‎ . . Multicuiseur solaire/en ‎ (Page créée avec « This module offers to combine different low-tech. The solar oven catches the sun's rays and concentrate them behind a window to increased the temperature of the cookin... »)
13:05, 29 May 2018 (diff | hist) . . (+3,717)‎ . . N Multicuiseur solaire/en ‎ (Page créée avec « Solar multicooker. »)