Sentence examples for primary source of household from inspiring English sources

In the beginning of the 20th century, imported coal was the primary source of household heating.

Despite the significance of such studies in groundwater management, they are limited in most communities in Cameroon where shallow groundwater is a primary source of household water supply.

Biomass fuel is the primary source of household energy in developing countries.

The use of biomass fuel as a primary source of household energy is consistent with findings of studies in other developing countries [ 1, 10, 19, 28, 38, 48].

Biomass fuel in the form of firewood, agricultural residues and animal dung is the primary source of household energy in Ethiopia [ 34, 35].

The potential for harm does not stop when this smoke exits house windows or chimneys, however: In areas where solid fuels are the primary source of household cooking, particulate emissions from household cooking with solid fuels contribute significantly to ambient (outdoor) air pollution (Smith 2006).

Primary source of income: The main source of household income (from "work" or "social allowance and other").

Wood and crop were principal source of household energy.

In 40 percent of all households as of 2011, according to a new release from Pew Social Trends, the mother was either the sole or primary source of family income — the breadwinner.

Most households' primary source of income was from farming (84%); household organization was split between monogamous (56%) and polygamous (44%) marriages.

"Women make up nearly half of the Massachusetts workforce and nationally they are the sole or primary source of income in 40percentt of households with children under the age of 18," said Governor Patrick.