Packaged drinking water (PW) sold in bottles and plastic bags/sachets is widely consumed in low- and middle-income countries (LMICs), and many urban users in sub-Saharan Africa (SSA) rely on packaged

NIAID Data Ecosystem10

Changes between 2005 and 2015 in proportion of population using improved drinking water source (in %) - No mountain source (Laos, 2005-2015)

饮用水安全监测

公共卫生基础设施

Changes between 2005 and 2015 in proportion of population using improved drinking water source (not including mountain source) Data Source: Lao Population and Housing Census 2005-2015 Contact: Ministr

K4D Data Catalogue University of Bern2021-08-30 更新20

Hiawatha Elementary School

饮用水安全

校园环境健康

Hiawatha Elementary lead in drinking water test results

data.gov20