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　　The accumulation of the United States environmental protection agency （epa） recently completed risk assessment results show that the method for pyrethrins and strain caused by the use of pesticides and human exposure will not pose a risk to children or adults. Risk assessment including
　　The accumulation of the United States environmental protection agency （epa） recently completed risk assessment results show that the method for pyrethrins and strain caused by the use of pesticides and human exposure will not pose a risk to children or adults. Risk assessment including the pyrethrum ester and the use of all registered products pyrethroid screening, including through oral, skin contact and inhalation exposure mode, from the place such as food, drinking water and residential contact the amount of accumulation.
　　The current evaluation method for already contains all the pyrethrum ester and cumulative risk of worm strain of pesticides on human health. The agency that assumes that the accumulation of risk assessment on the same day, people in all food, water, and in his own home in contact with the highest level of pesticide residue. It was under the assumption that the worst case, human exposure to the largest amount of pesticide residue, the risk of adult and children is far less than the degree of attention. As a result, confirmed the safety of pesticide use.
　　In addition, the evaluation results support the pesticide registration other new USES. Therefore, environmental protection bureau released the pyrethrum ester/pyrethroid cumulative risk assessment conclusion finally, for public comment, may submit including refinement of information can be used for further evaluation. For once and admit strain of a single chemical evaluation of these pesticides is likely to be added to the new use, can alleviate the challenging new pest management situation, respond to invasion of stink bug and bugs, etc.