The Environmental Protection Administration plans to restrict the use of two substances in cleaners and detergents because they have proven hazardous to animals and humans, an official said yesterday.
Nonylphenol (NP) and nonylphenol ethoxylates (NPE or NPEO) are the two substances in question.
NPE, a derivative of NP, is nonionic surfactant widely used in laundry detergents, dishwashing detergents, toilet cleaners, car cleaners and glass cleaners. Mixed with water, NPE will break back down into NP -- which is insoluble in water, and therefore remain in soil, rivers and groundwater.
According to the environmental agency's 2003 report, NP was found in 66.7 percent of rivers in Taiwan. Although the figure fell to 19.5 percent of rivers in 2004, the official said NP and NPE still present urgent environmental hazards.
When NP and NPE -- known as endocrine-disrupting chemicals or environmental hormones -- are digested by fish or animals, the chemicals interfere with their hormonal systems and impede growth and reproductive development.
The official said NP's chemical structure is very similar to that of estrogen, adding that in some cases researchers found NP turns the sexual organs of males into that of "neutral" or "female" fish, and causes them to lose their reproductive ability.
NP and NPE also affect humans through the food chain, causing infertility, breast cancer and other hormone-related diseases.
The official said that in EU countries the use of NP and NPE has already been limited to no more than 0.1 percent of a product. However, NP and NPE are still widely used in Taiwan as they are much cheaper than other chemicals, he said.
The official said the environmental administration has already initiated policy discussions with relevant government agencies, adding that if a decision can be made in the near future, the use of NP and NPE will be restricted under the same criteria as the EU no later than the end of this year.
A magnitude 4.9 earthquake struck off Tainan at 11:47am today, the Central Weather Administration (CWA) said. The hypocenter was 32.3km northeast of Tainan City Hall at a depth of 7.3km, CWA data showed. The intensity of the quake, which gauges the actual effect of a seismic event, measured 4 in Tainan and Chiayi County on Taiwan's seven-tier intensity scale, the data showed. The quake had an intensity of 3 in Chiayi City and County, and Yunlin County, while it was measured as 2 in Kaohsiung, Nantou County, Changhua County, Taitung County and offshore Penghu County, the data showed. There were no immediate reports of
Weather conditions across Taiwan are expected to remain stable today, but cloudy to rainy skies are expected from tomorrow onward due to increasing moisture in the atmosphere, according to the Central Weather Administration (CWA). Daytime highs today are expected to hit 25-27°C in western Taiwan and 22-24°C in the eastern counties of Yilan, Hualien, and Taitung, data on the CWA website indicated. After sunset, temperatures could drop to 16-17°C in most parts of Taiwan. For tomorrow, precipitation is likely in northern Taiwan as a cloud system moves in from China. Daytime temperatures are expected to hover around 25°C, the CWA said. Starting Monday, areas
Taiwan has recorded its first fatal case of Coxsackie B5 enterovirus in 10 years after a one-year-old boy from southern Taiwan died from complications early last month, the Centers for Disease Control (CDC) said yesterday. CDC spokesman Lo Yi-chun (羅一鈞) told a news conference that the child initially developed a fever and respiratory symptoms before experiencing seizures and loss of consciousness. The boy was diagnosed with acute encephalitis and admitted to intensive care, but his condition deteriorated rapidly, and he passed away on the sixth day of illness, Lo said. This also marks Taiwan’s third enterovirus-related death this year and the first severe
A Taiwanese software developer has created a generative artificial intelligence (AI) model to help people use AI without exposing sensitive data, project head Huang Chung-hsiao (黃崇校) said yesterday. Huang, a 55-year-old coder leading a US-based team, said that concerns over data privacy and security in popular generative AIs such as ChatGPT and DeepSeek motivated him to develop a personal AI assistant named “Mei.” One of the biggest security flaws with cloud-based algorithms is that users are required to hand over personal information to access the service, giving developers the opportunity to mine user data, he said. For this reason, many government agencies and
RSS