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Pesticides

Any chemical or substance used to kill or inhibit the growth of pests that damage or interfere with the growth of crops, shrubs, tress, timber and other vegetation useful to humans.

Contributors in Pesticides

Pesticides

Dobson Unit (DU)

Agricultural chemicals; Pesticides

Units of ozone level measurement. measurement of ozone levels. If, for example, 100 DU of ozone were brought to the earth's surface they would form a layer one millimetre thick. Ozone levels vary ...

Domestic application

Agricultural chemicals; Pesticides

Pesticide application in and around houses, office buildings, motels, and other living or working areas.(See: residential use.)

Disinfectant by-product

Agricultural chemicals; Pesticides

A compound formed by the reaction of a disinfenctant such as chlorine with organic material in the water supply; a chemical byproduct of the disinfection process..

Disinfectant time

Agricultural chemicals; Pesticides

The time it takes water to move from the point of disinfectant application (or the previous point of residual disinfectant measurement) to a point before or at the point where the residual ...

Dispersant

Agricultural chemicals; Pesticides

A chemical agent used to break up concentrations of organic material such as spilled oil.

Displacement savings

Agricultural chemicals; Pesticides

Saving realised by displacing purchases of natural gas or electricity from a local utility by using landfill gas for power and heat.

Disposables

Agricultural chemicals; Pesticides

Consumer products, other items, and packaging used once or a few times and discarded.

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