Practical Answers

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  Requirement to demand Organic fertilizer Promotion

  Requirement to demand: Promoting Organic Fertilizer in Bangladesh, exploring required Knowledge support for major stakeholders in relation to creating a viable business model for OF production and marketing at scale.

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  Clay Pot Cooler – Cooling Food Without Electricity

  This document has been produced based on the experience of Movement Verein working in Burkina Faso, West Africa on the evaporative cooler for food preservation.

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  Solar Distillation

  The technical brief contains the information on solar distillation process that provides clean and safe drinking water to people living in areas with less access to it. Solar distillation is the process of removing salts and other impurities using the energy of the sun to get pure water for drinking...

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  Cook Stoves in Sri Lanka

  Renewable energy practices in Sri Lanka cook stoves.

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  Briquette Production Process

  This is a poster that illustrates both carbonised and non carbonised briquette production process.

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  Solar PV Energy in Nepal

  Renewable energy practices in Nepal

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  Peanut Roaster

  The design and construction of a peanut roaster

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  Removing Arsenic From Water

  This brief outlines the different arsenic removal methods and technologies that are available for use with small-scale supplies in developing countries.

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  Stone Arch Bridges

  Construction of stone arch bridges.

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  Drip Irrigation ?System

  A drip irrigation system delivers water directly to the root zone of a plant, where it seeps slowly into the soil one drop at a time. This document describes gravity operated drip irrigation system suitable for poor communities and households.