Types of pesticides and biocides
Types of pesticides, the differences between pesticides and biocides, and examples of uses for these products.
Pesticides and biocides are chemicals or organisms used to control pests such as harmful or unwanted animals, plants, fungi, viruses or bacteria which cause damage.
Pesticides and biocides can harm human health if you do not store and use them properly.
Pesticides and biocides can cause significant water pollution and land contamination if there is an accident or if they are not used in a responsible way. If they enter surface water or groundwater, even in very small amounts, they can have devastating effects.
What is the difference between pesticides and biocides?
Pesticide is a general term that covers many substances, including biocides, that are used. to prevent, destroy, repel, attract or control certain forms of plant or animal life that are considered to be pests.
More commonly the term pesticide is used to refer to plant protection products that are specifically used to protect crops against harmful pests and diseases, influence the life processes of plants, or to control unwanted vegetation such as residential or agricultural weeds and invasive species.
Biocides are typically not used on plants or crops, but are used to protect humans, animals, materials or articles against harmful organisms like pests or bacteria.
Examples of pesticides and biocides
Pesticides and biocides include:
- fungicides
- insecticides
- herbicides
- plant growth regulators
- rodenticides (rat and mouse poisons)
- animal and bird repellents
- mole control products
- wood and masonry preservatives
- disinfectants
- human and veterinary medicines
- anti-fouling products
- molluscicides (snail and slug pellets)
- algaecides
- earthworm control agents
Common uses of pesticides and biocides
Businesses that use pesticides and biocides include those involved in:
- agriculture - arable, vegetable and fruit growing, pasture, livestock and poultry
- aquaculture - fish and shellfish farming (veterinary medicine)
- forestry and woodland management
- horticulture
- wood and masonry preservation
- managing invasive species and removing bracken
- pest control
- weed control, such as on pavements, industrial complexes and alongside roads and railways
- marine anti-fouling painting and coating
- gardening and landscaping
- managing parks and golf courses (amenity sector)
- food storage and preparation
- healthcare
- care of domestic pets