Drinking Water Supply and Sanitation in Developing Countries
نویسندگان
چکیده
منابع مشابه
Impact and Sustainability of Community Water Supply and Sanitation Programmes in Developing Countries
Sound strategies for community water supply and sanitation programmes in developing countries should be based on a clear understanding of the existing problems, the beneficial impacts achievable, and the factors which determine sustainability. The impacts of many water and sanitation programmes are limited, and many systems break down and are abandoned prematurely. Only limited impacts are achi...
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Innovation is a process of problem solving. In its broadest sense, innovation means doing things in new ways. When conditions change and routines no longer work, humans experiment and learn. In a narrower sense, innovation means developing new ideas into new products or processes. Whether the process happens in the public domain or in the market, the sign of successful innovation is something n...
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ژورنال
عنوان ژورنال: Japan journal of water pollution research
سال: 1986
ISSN: 0387-2025
DOI: 10.2965/jswe1978.9.490