But the researchers say it may someday be available as a personal water purification product.
VOA: special.2010.04.05
Use hot water and water that is safe for drinking if they are available.
VOA: special.2010.07.19
Use drinking water or the cleanest, clearest water available.
VOA: special.2010.07.19
Hot water had to be available throughout the day.
VOA: special.2009.10.27
When emergencies take place attention is often focused on immediate relief: making sure water,food, and medical treatment are available.
VOA: standard.2009.10.14
As a consequence, he says little money is available to provide crucial assistance in areas of health, shelter,nutrition,education, water and sanitation and hygiene.
VOA: standard.2009.08.07
Some residents sell food to those who can afford it. Water is available,thanks to international aid organizations.
VOA: standard.2010.02.02
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