Pest management. (Chapter 8) - презентация, доклад, проект скачать

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Слайды и текст этой презентации

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FOOD SCIENCE & HYGIENE Chapter 8…. Pest Management!

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Pest management Pest such as insects & rodents can pose serious problems: They are unsightly to customers They damage food & supplies They can damage facilities They can spread diseases Once they have infested a facility, it can be very difficult to eliminate them!

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Integrated Pest Management program Three basic rules of an IPM program: Deny pests access to the facility Deny pests food, water, & a hiding or nesting place Work with a licensed pest control operator to eliminate pests that do enter

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Deny pests Access Pests can enter a facility in one of the following ways: They brought inside with deliveries They enter through openings in the building

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Deny access through Deliveries Use reputable suppliers Check deliveries before enter your facility Refuse shipment with signs of pet infestation: Possible pest holes Pest egg cases Pest body parts (legs, wings, etc.)

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Deny access through doors, windows, & vents Install screens in all windows & vents Install self closing devices on all doors Install door sweeps on all doors Install air curtains Keep all exterior openings closed tightly!

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Deny access through pipes Use concrete or sheet metal around pipes Install screens over ventilation pipes on roof

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Deny access through floors & walls Seal all cracks in floors & walls Seal spaces or cracks where fixed equipment is fitted to the floor Store supplies away from walls (15cm) Paint a white stripe around the edge of the storeroom Cover floor drains with hinged grades

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Deny food & shelter Pests are usually attracted to damp, dark, & dirty places, so…. Dispose garbage quickly & correctly Keep garbage containers clean, in good condition & tightly covered Clean up spills around containers immediately Store all food & supplies as quickly as possible Clean & sanitize the facility thoroughly

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Identifying pests Cockroaches You have roach infestation problem when… You see them in daylight There is a strong oily odor You discover droppings (like grains of black pepper) You find egg cases that are capsule shaped (brown, dark red or black)

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Identifying pests Rodents You have mice or rat infestation problem when… You find droppings You find sign of gnawing You find tracks on dusty surfaces You find nesting material (scraps of paper, cloth, hair, etc.) You find holes (in dirt, rock piles, foundation etc.)