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Impact crusher is a crushing machine which uses the impact energy to break the material When working the rotor rotates at high speed driven by the motor and when the material enters the crushing cavities it will be broken into pieces with the plate hammer on the rotor and thrown on the impact Get price


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Pesticide use raises a number of environmental concerns Over 98% of sprayed insecticides and 95% of herbicides reach a destination other than their target species including non-target species air water and soil Pesticide drift occurs when pesticides suspended in the air as particles are carried by wind to other areas potentially Get price


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