Water, sanitation, and hygiene
| Mortality: 1.7 M | The source of water and ease of access; the quantity of water available at the source; feasibility of individual on-plot supply; average time to collect water; surface water drainage and sewage disposal; waste disposal infrastructure | Latrine type; household and community level waste disposal techniques; the source of water (quality and quantity); water transportation and in-house storage means; point of use decontamination technologies (for example, boiling or filtration); hand and food washing technologies (for example, soap) | Household and community level waste disposal behaviour especially regarding children’s defecation; hygiene behaviour (for example, the means and frequency of washing hands with soap and storing food); water transportation methods and frequency; water storage methods and duration; and point of use decontamination | The level of faecal contamination, of pathogens, or the concentration of harmful chemicals (above a certain threshold) in consumed water and food, on ground, or on hands |
HMD: >1.5 M |
LMD: 170000 |
I: 20000 |
GBD: 3.7% |
HMD: 3.2% |
LMD: 0.5% |
I: 0.1% |
Indoor air pollution from household energy use
| Mortality: 1.6 M | Energy infrastructure including distance to electrical grid, and vendors for provision of various fuels and stoves; regional ecology including available sources of biomass | Household energy technologies including fuel type(s) and stove type(s) including multi-fuel and multi-stove use; housing characteristics including the location of cooking, number and size of rooms, the relation between stove location and other rooms, number and size of doors and windows, and house construction material | Length of cooking and heating intervals; fuel handling practices including drying and size of individual pieces of fuel; status of doors and windows during cooking and heating; participation of individual household members in cooking and other energy related tasks; amount of time spent indoors and near the stove when burning | Indoor concentration of one or multiple indicator pollutants such as respirable particles, carbon monoxide and poly-aromatic hydrocarbons (PAH); fuel chemical composition especially for specific pollutants such as arsenic and fluorine in coal; pollutant specific biomarkers |
HMD: >1.0 M |
LMD: 560000 |
I: 20000 |
GBD: 2.6% |
HMD: 2.1% |
LMD: 0.5% |
I: <0.1% |
Urban ambient air pollution
| Mortality: 0.8 M§ | Regional energy, transportation, and industrial infrastructure; urban residential, commercial, and industrial design layouts; road networks; population density; meteorological and topographical variables (for example, wind) | Industrial, residential, and transportation energy consumption, fuel types, combustion technology, and pollution control technologies; building design and ventilation | Population distribution of time activity budgets including time spent in different urban microenvironments (for example, residential compared with industrial parts of the city, inside buildings or vehicles); energy and vehicle use behaviours | Ambient concentration and physical/chemical characteristics of indicator pollutants (for example, particle concentration, particle size distribution and chemical composition) in multiple urban sites |
HMD: 220000 |
LMD: 425000 |
I: 150000 |
GBD: 0.4%§ |
HMD: 0.2% |
LMD: 0.2% |
I: 0.1% |
Malaria
| Mortality: 1.1 M | Climate suitability (mainly driven by temperature and precipitation); nature and capacity of local vector species; vegetation and land cover; distance to standing bodies of freshwater suitable for mosquitoes; population density; community housing infrastructure and available materials for house mosquito proofing; distribution and availability of bed nets and insecticides for re-impregnation | Irrigation technologies; mosquito proofing of houses, including screens for doors and windows, closing eaves, and installation of ceilings; machinery for environmental management interventions (for example, drains in an urban setting); type and useful lifespan of bed nets; insecticides for impregnation and re-impregnation of bed nets and curtains | Personal protection for reducing human-vector contacts (for example, avoiding outdoor activities during peak hours of transmission, mending house screens after disintegration, sleeping under bed nets, re-impregnation of bed nets and curtains) | Entomological inoculation rate (number of infectious bites per person per time unit); parasitaemia above a certain threshold (for example, >5000 parasites/μl of blood) |
HMD: 1.1 M |
LMD: 20000 |
I: ≅0 |
GBD: 2.9% |
HMD: 2.8% |
LMD: 0.1% |
I: ≅0 |