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共检索到11条 ,权限内显示50条;
Cambodian Agriculture in Transition : Opportunities and Risks
- 关键词：
- ANIMAL MANURE
- 年份：
- 2015
- 摘要：
- This report seeks to understand the successes, challenges and opportunities of Cambodia’s agricultural transformation over the past decade to derive ...
Review of Urban Air Quality in Sub-Saharan Africa Region : Air Quality Profile of SSA Countries
- 关键词：
- ACCIDENTS ACID ACIDIFICATION ADVERSE IMPACT AEROSOLS AGENDA 21 AIR AIR MONITORING AIR POLLUTANT AIR POLLUTANT CONCENTRATIONS
- 年份：
- 2012
- 摘要：
- , the burning of firewood, agricultural and animal waste also contributes to pollution levels. Pollutant emissions hav
Regional Highlights World Development Indicators 2011
- 关键词：
- ANIMAL WASTES
- 年份：
- 2011
- 摘要：
- ; animal wastes for cooking and heating. Millions of deaths are caused by air pollution. Many are children in developing
Increased Productivity and Food Security, Enhanced Resilience and Reduced Carbon Emissions for Sustainable Development : Opportunities and Challenges for a Converging Agenda - Country Examples
- 关键词：
- ANIMAL WASTE
- 年份：
- 2011
- 摘要：
- The purpose of this paper is to summarize the challenges and the practical successes that a selected number of countries are experiencing in moving ...
