Which insecticide is more stable in environment?
Correct option: a DDTExplanation:DDT cannot be further metabolized into any stable by product.
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Which insecticide is more stable in environment?
Correct option: a DDTExplanation:DDT cannot be further metabolized into any stable by product.
Why is insecticide harmful?
Pesticides are stored in your colon, where they slowly but surely poison the body. After countless studies, pesticides have been linked to cancer, Alzheimer’s Disease, ADHD, and even birth defects. Pesticides also have the potential to harm the nervous system, the reproductive system, and the endocrine system.
Which insecticide is more hazardous to human health?
The most widely known organochlorine pesticide is dichlorodiphenyltrichloroethane, i.e., the insecticide DDT, the uncontrolled use of which raised many environmental and human health issues (2, 48, 49). Dieldrin, endosulfan, heptachlor, dicofol, and methoxychlor are some other organochlorines used as pesticides.
Are pesticides harmful to humans?
Pesticides are chemicals used in agriculture to protect crops against insects, fungi, weeds and other pests. But pesticides are also potentially toxic to humans. They may induce adverse health effects including cancer, effects on reproduction, immune or nervous systems.
What are the most harmful pesticides?
However, Roundup was found in this experiment to be 125 times more toxic than glyphosate. Moreover, despite its reputation, Roundup was by far the most toxic among the herbicides and insecticides tested.
Why is insecticide useful?
Insecticide, any toxic substance that is used to kill insects. Such substances are used primarily to control pests that infest cultivated plants or to eliminate disease-carrying insects in specific areas.
What country uses the most pesticides?
China
How does insecticide kill?
Insecticides kill insects by getting inside their bodies where they then act as poison. There are three different ways insecticides can get into an insect body. The insecticide enters the body through the skin. In insects, the skin is called the cuticle.
What are the effects of fertilizers and pesticides on human health?
Pesticides have been reported to cause several adverse health effects which depend on the extent and duration of exposure. Health effects of pesticides range from mild allergies, rashes, breathing difficulties, neurotoxicity and reproductive abnormalities to deadly chronic diseases like cancer.
How do pesticides affect the environment soil water and biodiversity?
Excessive use and misuse of pesticides result in contamination of surrounding soil and water sources, causing loss of biodiversity, destroying beneficial insect populations that act as natural enemies of pests and reducing the nutritional value of food.” stated the UN Report of the Special Rapporteur on the right to …
What are the long term effects of pesticides?
Long-term exposure to pesticides can cause loss of memory, anxiety, mood changes, and trouble concentrating. Damage to the immune system: Some pesticides weaken the immune system, which protects the body from disease.
What is the effect of inhaling insecticide?
Many insecticides can cause poisoning after being swallowed, inhaled, or absorbed through the skin. Symptoms may include eye tearing, coughing, heart problems, and breathing difficulties.
What are the most common pesticides?
Chlorpyrifos, one of the most widely used pesticides Introduced by Dow Chemical in 1965, chlorpyrifos is the most widely-used pesticide on crops, including corn, soybeans, broccoli, and apples, and is also widely used in non-agricultural settings like golf courses (Figure 1).
