On the other hand, the disadvantages of widespread use of pesticides are significant. They include pollution and death of domestic animals, loss of natural pest antagonists, pesticide resistance, decline in honey bees and pollination, losses to adjacent crops, losses to fisheries and birds, and groundwater pollution.
pesticidescan contaminate soil, water, grass and other vegetation. In addition to killing insects or weeds, pesticides can be toxic to a large number of other organisms, such as birds, fish, beneficial insects, and non-target plants.
Insecticides are generally the most toxic class of pesticides, but herbicides can also pose risks to non-target organisms. These were the advantages of pesticides, now let's look at the disadvantages of pesticides;. After countless studies, pesticides have been linked to cancer, Alzheimer's disease, ADHD, and even birth defects. Pesticides also have the potential to damage the nervous system, reproductive system, and endocrine system.
Pesticides can even be very harmful to fetuses because chemicals can pass from the mother during pregnancy or if a woman breastfeeds her child. While a piece of fruit with pesticides won't kill you, if they build up in your body, they can be potentially harmful to your health and should be avoided as much as possible. The disadvantages of widespread use of pesticides are serious. Infections and deaths of domestic animals, loss of natural pest controls, pesticide resistance, decline in honey bees and pollination, loss of agricultural yields in surrounding fields, losses to fishing and birds, and groundwater pollution are just a few.
Careful handling procedures can reduce gardener risk, but applying pesticides to the garden releases these chemicals into the environment. In general, when people use the term pesticide, they refer to synthetically manufactured chemicals that were first developed in the middle of the 20th century. Humans have not yet discovered the exact disadvantages of pesticides, as chemicals are causing soil fertility to deteriorate. One of the disadvantages of using chemical pesticides is that repeated exposure to insecticides increases resistance in insects, until ultimately the insecticide has little or no effect.
From the above analysis we can conclude that there are many advantages and disadvantages of pesticides and herbicides. According to the USGS, at least 143 different pesticides and 21 transformation products have been found in groundwater, including pesticides of all major chemical classes. Certain environmental chemicals, including pesticides called endocrine disruptors, are known to cause their adverse effects by mimicking or antagonizing the body's natural hormones, and it has been postulated that their prolonged exposure to low doses is increasingly related to human health effects, such as immunity suppression, hormonal alteration, decreased intelligence, reproductive abnormalities and cancer (Brouwer et al. Pesticides have advantages and disadvantages, the fact is that you need to clearly understand the needs of pesticides, and you should read the instructions mentioned on the label three times before using them.
In addition, in the environment, most pesticides undergo photochemical transformation to produce metabolites that are relatively non-toxic to both humans and the environment (Kole et al. Non-chemical pest control methods include optimizing growing conditions, growing resistant varieties, using insect traps or barriers, hosing plants and growing plants that. Farmers still use about 1 billion pounds of chemicals a year, years after a review by the National Cancer Institute concluded that “in current exposures, pesticides negatively affect health. Because of the broad benefits that humans derive from pesticides, these chemicals provide the best chance for those who juggle risk-benefit equations.
The downsides of pesticides aren't always immediately obvious, making these chemicals easier to ignore. . .