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Environment statistics

The development of methodologies and data collection in support of the development and harmonization of national and international statistics on the environment.

Contributors in Environment statistics

Environment statistics

organophosphates

Environment; Environment statistics

A group of phosphorus-containing pesticide chemicals intended to control insects. Examples are malathion and parathion.

hard water

Environment; Environment statistics

Alkaline water containing dissolved salts that interfere with some industrial processes and prevent soap from lathering.

background concentration

Environment; Environment statistics

Ambient concentration of pollutants, such as carbon dioxide and other greenhouse gases, measured by background stations.

net above-ground productivity (NAP)

Environment; Environment statistics

Accumulation of biomass in above-ground parts of plants (trunks, branches, leaves, flowers, fruits) over a specified period.

peat soil

Environment; Environment statistics

Predominantly organic soil derived from partially decomposed plant remains that accumulate under waterlogged conditions.

saturated soil

Environment; Environment statistics

Subsurface area in which all pores and cracks are filled with water to the capacity of the soil. See also waterlogging.

incipient lethal level (LD50)

Environment; Environment statistics

Threshold level of exposure to toxic substances beyond which 50 per cent of a population or of organisms cannot survive.

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