雅虎香港 搜尋

  1. pest control notice 相關

    廣告
  2. Worldwide Provider of Pest Control & Air Sterilization Service for Over 90 Yrs. Free Online Consultation. Tailored Commercial & Household Pest Control Solutions.

    • 六大家居害蟲

      香港室內常見六大害蟲

      "白蟻、床蝨、蚊子、大鼠

    • 客戶見證

      和不同商業機構及住宅家庭合作無間

      得了許多客戶的稱讚和表揚

搜尋結果

  1. 2023年11月24日 · Pest control service. Mosquito. Rodent. Other pests. Vector-borne diseases. Record of animal specimens handled. Pesticides. Education and Publicity. Pest Control Newsletter and Pest-in-brief.

  2. 2024年2月7日 · Apartment pest control notices are an essential communication tool between property managers and tenants, detailing the scheduled pest control activities within a rental unit or shared spaces. These notices provide the date, time, nature of treatment, and any required preparation on the tenant’s part.

    • Biology of Mosquito
    • Life Cycle: Complete Metamorphosis with 4 Stages
    • Mosquitoes Commonly Found in Hong Kong
    • Mosquito Survey
    • Mosquito Control

    Characteristics of mosquito: 1. slender and long mouth parts 2. scaly wings 3. complete head for larvae 4. a pair of spiracles on the dorsal part of the 8thabdominal segment of the larvae

    Egg:

    1. Adult mosquito generally lays eggs on water surface or its adjacent sites 2. Development of eggs takes 2 to 3 days

    Larva:

    1. Aquatic animal without leg 2. With four stages of development 3. Comes up to the water surface to take atmospheric air with its spiracle at the 8thsegment

    Pupa:

    1. Non-feeding aquatic form 2. Has to come up to the water surface to breathe usually 3. Life span is 2 to 3 days

    Among the more than 3000 species found around the World, more than 70 species have been found locally. Some 10 species such as Anopheles sinensis, Anopheles maculatus, Aedes albopictus Culex quinquefasciatus and Culex tritaeniorhynchusare commonly found. The mosquito-borne disease vectors found locally are: 1. Anopheles jeyporiensis (Photo) 1.1. Br...

    Malaria vector

    To study the distribution of Anopheles. A larval and an adult survey have been conducted locally in order to have detailed information about the growth patterns and distribution of the local malaria vectors.

    Dengue fever vector

    To study the distribution of Aedes albopictus, Gravidtraps are set in selected areas throughout the territory for monitoring the breeding of these mosquitoes. The percentage of the Gravidtraps found positive with breeding of these mosquitoes gives the Gravidtrap Index for Aedes albopictus. The value of Gravidtrap Index for Aedes albopictusindicates the extensiveness of the breeding of the vectors. The period for setting Gravidtraps in the survey areas is two weeks. During the survey period, t...

    Adult Control

    1. to use mosquito trap for trapping the mosquito 2. to use mosquito coil or aerosol to kill the mosquito directly 3. to kill mosquito with electrical device designed for the purpose (Observe the safety precautions in using the device)

    Larval Control

    1. to remove containers with water 2. to clear stagnant water 3. to pave/fill uneven ground and/or holes 4. to apply larvicidal oil or pesticide to kill the larvae 5. to keep fish which feeds on mosquito larvae

  3. 最新消息及通告. 在6月6日世界害蟲日前夕,政府跨部門防治蟲鼠督導委員會已率先在6月3日舉行會議,部署防治蚊患及鼠患的工作。 PCO 講座報名表-2023. PCO 講座意向書. 香港物業服務聯盟首屆優秀從業員選舉 2023 提名邀請. 2023 聯歡通告. 鼠患指數正確解讀 V1_4. 從業員指引及專業操守.

  4. Control of pesticides is effected through: registration of pesticides (including their active ingredients and control of inert ingredients); licensing of pesticide traders and manufacturers; requirement for a permit to trade, manufacture, possess, or use any

  5. 2021年4月19日 · Landlords should notify tenants of any residence or office of any upcoming pest control measures such as pesticide spraying or fumigation, as well as whether exterminators will need to access the unit and whether tenants will need to vacate during the process.

  1. 其他人也搜尋了