Catégorie:Pages utilisant des arguments dupliqués dans les appels de modèle

Building of a spirulina-growing raised pond

Make a fire extinguisher for type A and B fires.

Solar oven + Heat saving slow cooker+ dryer.

Build an economical and transportable wood cooking system.

Making soap using banana tree ashes and animal fat

A cloth impregnated with seawater is wedged between two frames on which transparent sheets have been stretched. Thanks to the sun and two reflectors made with a cover of survival, the water of the fabric will evaporate then come to trickle on the baches, while the salt will remain trapped by the fabric. The desalinated water flows down the frames and is collected in a can with two pipes. At the bottom of the frames, waterproofness is essential to the proper functioning of the desalinator.

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

This filter creates the production of an organic fertilizer directly digestibale by plants by associating earthworm compost and organic filter.