Résultats de la recherche

  • This low-tech is currently in full test. The points tested are the following:
    225 octet (38 mots) - 15 janvier 2018 à 17:39
  • ...requires only to validate the proper functioning of the cell by a voltage test.
    181 octet (31 mots) - 15 janvier 2018 à 17:58
  • ...of the utensil used to stir (wooden spoon for example) leaves a trace. It is then possible to mold the soap. A coconut shell lined with a clean cloth do ...the soap obtained here can be used after cooling. It is still necessary to test its pH.
    1 Kio (231 mots) - 17 janvier 2018 à 18:34
  • * Mix until you get the trace, that is, when the mixture thickens and the mixer blade leaves a mark after the mix ...and repeat the pH measurement. If the soap is still too basic (pH> 10) it is possible to use it to wash the laundry but to avoid for the skin.
    1 000 octet (192 mots) - 17 janvier 2018 à 18:34
  • ...ll a 40mm diameter PVC fastener for the drainage hose. "(When the jerrycan is full and it's time to empty it, this fastener allows you to keep the hose r #Install and test the drainage system.
    610 octet (109 mots) - 14 septembre 2020 à 16:52
  • ..., the time required to cook the dish, the food and the speed with which it is transferred from the gas cooker to the cooking pot. According to the Partnership for Clean Indoor Air and their comparative test of 18 types of solid fuel stoves, there would be on average a 50% energy-sa
    450 octet (77 mots) - 25 septembre 2021 à 09:17
  • ...pressure and spray soapy water on each junction. If fbubbles appear, there is a leak.
    200 octet (34 mots) - 29 avril 2020 à 11:17
  • ...onth, water is suppoed to be clean enough, but it is highly recommanded to test it before first consumption and on a regular basis.
    142 octet (26 mots) - 30 avril 2020 à 12:18
  • ...in 4 secondes and the water is only slightly turbid, the washing is ok. It is not necessary to remove all suspended micro-particles, otherwise it would r
    372 octet (65 mots) - 30 avril 2020 à 12:09
  • ...ve not yet conducted a health test to determine whether or not such a lamp is useful.
    233 octet (49 mots) - 7 novembre 2018 à 19:56
  • The shower is currently in the test phase in order to know its real environmental and economic impact. Indeed,
    316 octet (51 mots) - 9 novembre 2018 à 12:37
  • ...he clay formula and production process has been established, the flow test is performed on EACH filter produced to ensure its viability.
    263 octet (43 mots) - 29 mars 2021 à 21:33
  • ...refined clay (smaller particles) has a greater water holding capacity and is therefore more prone to shrinkage and cracking during firing. ...s. Potters for Peace has produced a document providing details of the clay test, listed in the "Reference Note" section [18]
    995 octet (159 mots) - 29 mars 2021 à 21:21
  • ...h we visited in Guatemala) offer this kind of training. All this knowledge is freely available in open-source form.
    564 octet (94 mots) - 29 mars 2021 à 21:56
  • * Perform a leak test ...by aligning the hole in the shower tray with the drain in the reserve. (it is interesting to leave the reserve accessible from one side for maintenance)
    642 octet (119 mots) - 9 novembre 2018 à 12:42
  • ...es they feed, in addition, in our case, 3 pipes of 3mm inside diameter, it is necessary a feeder of at least 9mm inside diameter. ...owing direction, the blades in opposition to the sun's rays once the frame is vertical. If necessary, re-cut the grids to the correct size.
    3 Kio (504 mots) - 19 juin 2018 à 12:26
  • ...the exhaust system, using pipes which are compatible with one another. It is important to avoid leaks (condensates as well as smoke) and also the risk ...urers of fire bricks, see list in the annex.Grain size of 0 to 10 mm grade is ideal, but 0 to 5 mm can also be used.
    2 Kio (393 mots) - 6 août 2018 à 14:54
  • For this test, plastic waste is mostly polypropylene.
    53 octet (8 mots) - 11 septembre 2019 à 18:20