Soso LED Network News: LED lighting products powered by solar energy have become one of the main options for humanitarian relief missions on the African continent. These LED lights can replace kerosene lamps that cause more pollution and are dangerous to catch fire. According to The Conversation, kerosene lamps are the main cause of household air pollution. According to statistics, air pollution caused by various factors causes at least 500,000 deaths in Africa every year. By introducing solar technology, residents can stop using highly polluting fuels like kerosene at home. On the other hand, although solar technology has many energy-saving and environmentally friendly advantages, LED light bulbs can attract disease-causing insects.
Since kerosene lighting is a source of pollution in homes and can be very harmful to health, several organizations are promoting the use of solar technology in local homes. The United Nations' Sustainable Energy for All initiative (UN Sustainable Energy for All) currently promotes a variety of different solutions. Relief groups from various countries, such as EnergyAfrica, which is supported by the UK Department for International Development, are stationed in Africa and are committed to providing LED light bulbs for home solar power. But this well-intentioned move caused unexpected problems. The lights attracted nearby flying insects, many of which were pathogen-carrying flying insects and pests.
Although LED bulbs do not emit harmful ultraviolet light that attracts insects, the blue light of LED bulbs is still very attractive to these six-legged critters.
In the spectral energy distribution diagram, the blue light peak of LED lights is usually the highest, thus attracting various vector insects such as mosquitoes, flies and sandflies. Taking mosquitoes as an example, they may carry pathogens such as malaria, filariasis and dengue fever. Flying insects commonly found in homes can also carry disease-causing bacteria, such as trachoma, while sandflies may carry Leishmania.
Reducing the blue light emitted by LED lighting is very important for developing countries, especially Africa where infectious diseases are prevalent. This finding requires more research to determine whether lighting is the main factor attracting insects. There are already LED lighting products on the market that do not attract flying insects, but the cost and price are still expensive.
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ANNA