Why persistent pollutants are more harmful to the ecosystem and persistent organic pollutants in the aquatic environment and difference between persistent and non persistent pollution?
persistent organic pollutants are more harmful to the ecosystem because of their ability to bioaccumulate and biomagnify in the food chain, leading to potential health risks for both the organisms and the humans who consume them. Non-persistent pollutants are less likely to accumulate in the environment and in living organisms, reducing the potential risks associated with their presence.
Yes, because they can be transported by wind and water, most POPs generated in one country can and do affect people and wildlife far from where they are used and released. They persist for long periods of time in the environment and can accumulate and pass from one species to the next through the food chain.Persistent organic pollutants (POPs) are organic chemicals that can persist in the environment for a longer period due to their non-biodegradability. The pervasive and bio-accumulative behavior of POPs makes them highly toxic to the environmental species including plants, animals, and humans. Persistent organic pollutants (POPs) are hazardous chemicals that threaten human health and the planet's ecosystems. POPs remain intact for a long time, widely distributed throughout the environment, accumulate and magnify in living organisms through the food chain, and are toxic to both humans and wildlife.The persistent pollutant will be absorbed into an organism fat tissue and slowly build up over time which will kill it over time. (lier)? Mercury, can negatively affect an ecosystem. These chemicals will never degrade into the earth and add up over time so they become highly toxic over time causing issues for the area. Persistent organic pollutants (POPs) are organic chemical substances that threaten human health and the planet's ecosystems due to their toxicity and their ability to remain intact for a long time, wide distribution throughout the environment, and accumulation and magnification in living organisms through the food. POPs are highly toxic and exposure can take place through diet, environmental exposure, or accidents. They negatively affect humans, plant and animal species and natural ecosystems both in close proximity and at significant distances away from the original source of discharge. Persistent chemicals are chlorinated hydrocarbons such as aldrin and lindane. Nonpersistent chemicals are those chemicals that linger only for a brief period after their release in the environment. This category of chemicals includes organophosphates such as guthion and malathion. Some pesticides break down quickly in the environment, some more slowly. Persistent pesticides kill pests for a longer period of time, but require more caution to avoid contamination of land or produce. The Degradable or as non-persistent pollutants can be rapidly broken down by natural process. For example domestic sewage, discarded vegetables, Slowly-degradable or persistent pollutants are pollutants that exist in the environment for many years in a stable condition and take decades or longer to degrade.