What type of application equipment uses concentrated pesticides with no liquid carrier?

The question pertains to the type of application equipment that employs concentrated pesticides without the use of a liquid carrier. The correct answer, ULV (Ultra-Low Volume) Equipment, is specifically designed for applying pesticides in a very fine mist or aerosol form. This method reduces the amount of liquid carrier needed, which is beneficial for both economic and environmental reasons.

ULV equipment operates by atomizing the active ingredient into tiny droplets that can be effectively dispersed in the air, allowing the pesticide to cover a larger area while minimizing pesticide waste and reducing the potential for runoff. This technology is particularly advantageous for controlling pests over large areas, where precise application is required, such as in forestry, agriculture, public health, and urban pest control.

The other types of application equipment have different characteristics. High-volume sprayers typically utilize larger volumes of water mixed with pesticides, which isn't in alignment with the concept of using concentrated products without a liquid. Granular applicators dispense solid pesticides in granule form rather than as a mist or aerosol, and mixing tanks are used to prepare pesticide solutions rather than applying them. Therefore, ULV equipment stands out as the suitable choice for the specified application method.