id	keyword
american_scientific_journal-4993	water
american_scientific_journal-4993	sustainability
american_scientific_journal-4993	community
american_scientific_journal-4993	development
american_scientific_journal-4993	supply
american_scientific_journal-4993	system
american_scientific_journal-4993	participation
american_scientific_journal-4993	project
american_scientific_journal-4993	sanitation
american_scientific_journal-4993	journal
american_scientific_journal-4993	eritrea
american_scientific_journal-4993	rural
american_scientific_journal-4993	water supply
american_scientific_journal-4993	research
american_scientific_journal-4993	people
american_scientific_journal-4993	access
american_scientific_journal-4993	drinking