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Many persistent organic pollutants have been found to have serious health and environmental effects. As a result, the presence of such substances in the environment constitutes one of the most serious environmental problem.The fact that a substance is persistent means that it will remain in the environment for a long time, during which it can be distributed over wide areas and also be accumulated...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.