Practical Action Publishing
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The Kebkabiya Plough
This plough has been used with great success in Kebkabiya, Sudan. Here is a highly visual guide to its use.
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Lime Production
There is a long history of production and use of lime in Sri Lanka. Its main use has been as a cementing agent and as a decorative whitewash in the building industry.
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Lime Production: 2
Lime has been used in the Malawian building industry for many generations, principally as the cementing agent in renders and to produce a decorative whitewash.
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Micro-Irrigation
A guide for smallholder farmers on implementing drip irrigation project
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Natural Dyeing of Textiles
This fact sheet looks at types of textiles, equipment, dyes and mordants for home dyeing and very small-scale commercial dyeing.
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Mud Plasters and Renders
Mud plasters are used for houses built from mud but can also be used for buildings of stone and fired brick.
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Mineral Processing: Milling
This brief presents the factors to consider when choosing a grinding application and gives an overview of the equipment available.
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Metering and Payment Technologies for Mini-grids
This market assessment gives an overview of the state of the electricity sector in Zimbabwe, and describes the countrys renewable energy potential and the degree to which it has been exploited. Assessments of the decentralised generation and mini-grid sectors follow, alongside an exploration of the...
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Manual Drilling Compendium
Manual Drilling Compendium 2015 Technical Guidelines
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Methods for Testing Lime in the Field
The acknowledged standard test for available lime is the ASTM Rapid Sugar Test, which uses relatively simple, portable laboratory glassware and common reagents.