1. Well drilling - standard EMAS method

    38:40

    from EMAS / Added

    1,773 Plays / / 0 Comments

    EMAS manual well drilling is a method for drilling small-diameter tube wells by hand. The drilling method is a hybrid between washboring, percussion and rotary drilling. It permits to drill through all kinds of loose soils, as well as consolidated materials and light rock. It will not, however, penetrate hard original rock or boulders (e.g. ancient river beds underground). The usual diameter of the tube well is 37 mm. Movie made by Wolfgang Buchner, EMAS. More information on http://www.akvo.org/wiki/index.php/EMAS_well_drilling and http://www.emas-international.de/english/index_e.htm.

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    • Well drilling - sludging with temporary casing

      28:40

      from EMAS / Added

      7,238 Plays / / 2 Comments

      EMAS manual well driling is a method for drilling small-diameter tube wells by hand. There are different variants to the technique, depending on soil type and required depth. This technique uses sludging in combination with temporary casings of different diameter. Movie made by Wolfgang Buchner, EMAS. More information on www.emas-international.de/english/index_e.htm.

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      • Well drilling - required materials

        26:34

        from EMAS / Added

        4,735 Plays / / 0 Comments

        EMAS manual well drilling is a method for drilling small-diameter tube wells by hand. This movie shows the materials needed for the EMAS technique. The main movie showing the process is available . The drilling method is a hybrid between washboring, percussion and rotary drilling. It permits to drill through all kinds of loose soils, as well as consolidated materials and light rock. It will not, however, penetrate hard original rock or boulders (e.g. ancient river beds underground). The usual diameter of the tube well is 37 mm. Movie made by Wolfgang Buchner, EMAS. More information on http://www.akvo.org/wiki/index.php/EMAS_well_drilling and http://www.emas-international.de/english/index_e.htm

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        • EMAS drilling with small engine

          19:23

          from EMAS / Added

          81 Plays / / 0 Comments

          This movies shows the EMAS drilling method, enhanced by using a small engine for power. It includes a mud pump, and an air compressor used for development of the finished well. Using this setup, two man are enough for a 40 meter well, without getting tired while drilling. Approximately 4 litres of petrol are enough for a 40 meters 2" well.

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          • Ru: Water is Life

            18:54

            from Ru Water is Life / Added

            23 Plays / / 0 Comments

            Jina Keji's world revolves around walking a six miles a day to collect enough water to sustain her family. At twelve years old, Jina is the primary caretaker for five siblings and a blind grandmother. Brilliant, beautiful and gushing with a joy, Jina will melt your heart as she represents a billion women seeking clean water in countless villages around the world. How will one little girl’s life be changed if she is given easy access to clean water? For most of us, fresh water is a tap away. For others, it’s an arduous daily journey. For every human, water is life.

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            • World Vision Mali WASH Programme

              18:15

              from Justin Douglass / Added

              285 Plays / / 0 Comments

              An 18 minute documentary of the World Vision Mali WASH Program incorporating vegetable garden, borehole, latrine, hand washing and water mechanized system.

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              • Well drilling - standard EMAS method

                17:47

                from EMAS / Added

                7,715 Plays / / 0 Comments

                EMAS manual well drilling is a method for drilling small-diameter tube wells by hand. The drilling method is a hybrid between washboring, percussion and rotary drilling. It permits to drill through all kinds of loose soils, as well as consolidated materials and light rock. It will not, however, penetrate hard original rock or boulders (e.g. ancient river beds underground). The usual diameter of the tube well is 37 mm. Movie made by Wolfgang Buchner, EMAS. More information on http://www.akvo.org/wiki/index.php/EMAS_well_drilling and http://www.emas-international.de/english/index_e.htm.

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                • World Vision Mali WASH Program in French

                  17:27

                  from Justin Douglass / Added

                  14 Plays / / 0 Comments

                  The French version of the World Vision Mali WASH Program which includes activities such as a borehole, latrine, vegetable garden, income generation activity from making paving blocks, a water mechanized system.

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                  • Borehole (2012)

                    16:35

                    from Matthew Reynolds / Added

                    8 Plays / / 0 Comments

                    Borehole tells the story of Tristan, the sole survivor of a mining disaster. The film addresses the lasting effects that a traumatic experience can have upon an individual. From the deepest mine in Wales, to the darkest depths of an underground toilet in Brighton, Tristan is now faced with another situation on his hands. Directed by Callum Hanlon Written by Matthew Reynolds Starring Tobias Clay, Jason Rhodes and Warren Saunders Camera by Tae-Hoon Kim and Joe Costello Sound by Sacha Curtecka

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                    • Well drilling - suction variant to standard EMAS method

                      12:34

                      from EMAS / Added

                      8,803 Plays / / 0 Comments

                      EMAS manual well drilling is a method for drilling small-diameter tube wells by hand. This is a variant to the standard EMAS drilling method, which is described here. The drilling method is a hybrid between washboring, percussion and rotary drilling. It permits to drill through all kinds of loose soils, as well as consolidated materials and light rock. It will not, however, penetrate hard original rock or boulders (e.g. ancient river beds underground). The usual diameter of the tube well is 37 mm. Movie made by Wolfgang Buchner, EMAS. More information on http://www.akvo.org/wiki/index.php/EMAS_well_drilling and http://www.emas-international.de/english/index_e.htm.

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