EMASbolivia

EMAS summary in English

combining EMAS hand pump and electric pump

summary fr.

how to make straight EMAS drill stems

drilling hard layers using "stone handle" for EMAS drilling

drill bit for hard layers EMAS drilling

Drill bit, EMAS standard type

making a mud pump for EMAS hand drilling

reinforced pipe threads movie 115 mb

how to make a pipe vice

telescopic hand drilling without mud

small waste water treatment plant

making PVC pipe fittings

wind pump

making an EMAS quantity pump 600 MB

pump emas using fittings for valves

drilling equipment EMAS

pedal ore rocker pumps EMAS

suction drilling EMAS

making hand pump EMAS, valves out of pipe pieces

making a small ferro cement tank

solar heater using old beer bottles and PVC pipes EMAS

odorless EMAS latrine

EMAS standard drilling

making a latrine seat using earth form

preventing hand dug wells from collapse

le concept EMAS, rendre l´auto-approvisionnement durable

The interrelation between well and pump

understanding radial pumps

self-made warm water sun collector with sacrificial anodes