More than 65 percent of the geographical area in India comprise the hard rock areas where the recharge of groundwater is meagre (5 to 10% of the rainfall), while the extraction for irrigation has exceeded the recharge in several areas, leading to secular overdraft. Neither the farmers nor the...

Food fortification presents practical and cost-effective alternative to the fight against micronutrient malnutrition. Vitamin A deficiency and lack of iron bears the greatest economic importance in Kenya. Consequently, the National Food Security and Nutrition Policy in Kenya focus on pilot...

The reuse of treated wastewater for aquaculture has been practiced in several countries and has a potential to create a viable fish farming business in low income countries. However, wastewater aquaculture practices which satisfy health and hygiene guidelines and standards will not be viable if...