| Flying Insect Control with ILTs Insect Light Traps (ILTs) can help provide control of a number of flying insects and, according to FDA GMPs, UV light traps can be utilised in certain areas, as long as they are designed and placed to prevent further contamination from the tray that collects the insect remains. Most UV light bulbs used in ILTs will only emit optimum UV light waves for up to 8,000 hours. Expand ILT Protection in Sensitive Areas. Even though most glueboards are changed regularly, for added security, use units that have a screen or covering around the glueboard. (J. T. Not all ILT replacement boards are equal. Look for features such as ease of removing the release liner, UV-blocking additives in the adhesive, rigidity of the substrate, and consistent adhesive layer. Strategically Place ILTs. Place ILTs on the exterior walls of production areas approximately five feet from doors. If an insect needs to be identified, place clear plastic over an entire glueboard before relocating it to the service kit. where traffic could damage the unit. near excessive heat sources such as ovens or furnaces. ). near areas of highest insect population. in areas where room temperatures average above 50° F. To prolong the adhesive's life, high-quality ILT replacement boards include a UV blocking additive in their glue formulations. The greatest problem with this practice is that the UV light common in ILTs degrades adhesives rather quickly. However, ILT glue boards should be checked regularly and replaced monthly. Schedule ongoing meetings with the staff to review control efforts and feedback. Try to intercept insects between their entry point and your production area. Breaks in firewalls make for a fantastic collection point. Change glue boards regularly. Don't overlook areas where items are brought inside the facility—such as cafeterias, break rooms, and office areas. For best results, install ILTs: near room entrances. Test the electrical grid; just because the lamps are lit does not mean the grid is charged. (Insect-O-Cutor). To promote professionalism, begin with investigating the feasibility of claims for square-foot coverage. Do not install ILTs: near competing light sources. near water or other damp locations. Establish a regular cleaning and service program for ILTs, as a poorly maintained unit is not only less effective, but can be an indicator to health inspection officials that general cleaning standards are less than satisfactory. Quality equals better performance for ILT replacement boards. In its Pest Management Standards for Food Plants, the National Pest Management Association (NPMA) recommends that ILTs be placed not less than two feet but no more than five feet above floor level unless targeting high-flying insects or other special circumstances. (AP |
Wednesday, 4 April 2012
Flying Insect Control with ILTs
