For instance, the term âFRPâ (for Fiber Reinforced Plastic) usually indicates a thermosetting polyester matrix containing glass fibers1, and this particular composite has the lion's share of today's commercial market.
Pesticides are chemicals used to eliminate or control a variety of agricultural pests that can damage crops and livestock and reduce farm productivity. The most commonly applied pesticides are insecticides (to kill insects), herbicides (to kill weeds), rodenticides (to kill rodents), and fungicides (to control fungi, mold, and mildew).
Pesticides are chemicals used to kill or control pests, usually insects. While pesticides are rigorously tested to show that they are safe in controlled use, most have some undesirable effects when overused or inappropriately used. There is a movement to reduce the use of pesticides and improve the environment.