T/SZDT 006-2023 Guidelines for Vector Control Work along Municipal Roads
T/SZDT 006-2023 Guidelines for Vector Control Work along Municipal Roads
Basic Information
Scope
Scope: This document specifies the guidelines for the prevention and control of vector organisms along municipal roads in Shenzhen City, and provides guidance and recommendations on prevention principles, general methods of prevention, and information management. Main technical content: 4. Prevention principles 4.1 Regional prevention should adhere to the principles of "scientific application of pesticides, prevention-oriented approach, and integrated prevention and control". 4.2 Based on the characteristics of municipal roads, comprehensive management and integrated prevention and control should be carried out to effectively control the hazards of vector organisms in municipal drainage networks. 4.3 On the premise of ensuring safety and environmental protection and the safety of personnel and pets, the focus should be on environmental improvement, with the main measures including eliminating the habitats and breeding sites of mosquitoes, flies, cockroaches, and rodents, and adopting multiple strategies to achieve simple and efficient results. 5. General methods of prevention 5.1 Density monitoring 5.1.1 Rodents 1) Operating method: Walk along the main roads and observe public facilities such as green belts, public toilets, and garbage stations along the roads, recording the number of rodent traces (including dead rodents, live rodents, rodent holes, rodent feces, and rodent tracks) found within the walking distance, and expressing the rodent density as a path index. 2) Calculation method: The external environmental rodent density is calculated according to Equation (1). (For details, see the standard text) — Path index, unit: number of rodent traces per kilometer (traces/km); — Number of rodent traces; — Inspection distance, unit: kilometer (km). 5.1.2 Mosquitoes Mosquito density monitoring methods include: path method and human-induced landing method. Among them, the path method is suitable for monitoring larvae or pupae; the human-induced landing method is sui