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Man-made reservoirs, sometimes called artificial lakes, are important water sources in many countries around the world. In contrast to natural…
Last updated 19 June 2018
Using coloured cards is a creative means to manage group discussions effectively. On the one hand, discussions come to an end and to results quickly…
Last updated 27 April 2018
Flip charts, sometimes referred to as newsprint because of the type of paper used, have been around in training rooms for decades. They are a handy,…
Last updated 27 April 2018
Last updated 27 April 2018
Last updated 27 April 2018
Last updated 27 April 2018
Last updated 27 April 2018
Last updated 27 April 2018
Last updated 27 April 2018
Last updated 27 April 2018
Last updated 27 April 2018
Last updated 27 April 2018
Manual irrigation systems are very simple, but effective methods for making water available to crops. Manual irrigation systems are easy to handle…
Last updated 27 April 2018
Hand pumps are water-lifting devices that can be operated manually to withdraw water from surface water sources, groundwater sources and reservoirs,…
Last updated 27 April 2018