Pesticides

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.

Industry: Agricultural chemicals

Pievienot jaunu terminu

Contributors in Pesticides

Become a Contributors

Pesticides

fekāliju koliformas baktērijas

Agricultural chemicals; Pesticides

Bacteria found in the intestinal tracts of mammals. Their presence in water or sludge is an indicator of pollution and possible contamination by pathogens.

federālais īstenošanas plāns

Agricultural chemicals; Pesticides

Saskaņā ar spēkā esošajiem tiesību aktiem, federāli īsteno plānu, lai sasniegtu gaisa kvalitātes standartu sasniegšanu izmantot, ja valsts nespēj izstrādāt piemērotu plānu.

uzliesmojošs

Agricultural chemicals; Pesticides

Any material that ignites easily and will burn rapidly.

flokulācija

Agricultural chemicals; Pesticides

Process, ar kuru narcišu cieto daļiņu koncentrācija ūdenī vai apkopojuma, izmantojot bioloģisko vai ķīmisko darbību, tāpēc tās var atdalīt no ūdens vai notekūdeņu kanalizācijas.

fluorizēšana

Agricultural chemicals; Pesticides

Papildus ķīmisko palielināt koncentrācijas fluorīda jonu dzeramā ūdens, lai samazinātu saslimstību ar zobu mazināties.

kritēriji

Agricultural chemicals; Pesticides

Descriptive factors taken into account by EPA in setting standards for various pollutants. These factors are used to determine limits on allowable concentration levels, and to limit the number of ...

parametrs

Agricultural chemicals; Pesticides

A variable, measurable property whose value is a determinant of the characteristics of a system; e.g. temperature, pressure, and density are parameters of the atmosphere.