Is asbestos still a problem in the world? A current review

Asbestos has been used by automobile, construction, manufacturing, power, and chemical industries for many years due to its particular properties, i.e. high tensile strength, non-flammable, thermal and electrical resistance and stability, and chemical resistance. However, such a mineral causes harmful effects to human health, including different types of cancer (e.g., mesothelioma). As a result, the use of asbestos has been banned since the 1980s in many countries. Nonetheless, asbestos is still part of the daily life of the population as asbestos -containing materials (ACMs) are still present in many buildings constructed and renovated before the 1990s. This work aims to present a current literature review about asbestos. The literature review was composed mainly of research articles published in international journals from the medical and engineering disciplines to provide an overview of asbestos use effects reported in interdisciplinary areas. The literature review comprised asbestos characteristics and its relationship to the risks of human exposure, countries where asbestos use is permitted or banned, reducing asbestos in the built environment, and environmental impact due to use and disposal of asbestos. The main findings were that ACMs are still responsible for severe human diseases, particularly in areas where there is a lack of coordinated asbestos management plans, reduced awareness about asbestos health risks, or even a delay in the implementation of asbestos-ban. Such issues may be more prevailing in developing countries. The current research in many countries contemplates several methodologies and techniques to process ACMs into inert and recyclable materials. The identification and coordinated management of ACM hazardous waste is a significant challenge to be faced by countries, and its inadequate disposal causes severe risk of exposure to asbestos fibres. Based on this work, it was concluded that banning asbestos is indicated in all countries in the world.

Automated summary

Asbestos, widely used in various industries for many years due to its unique properties, has harmful effects on human health, including causing different types of cancer. Despite being banned in many countries since the 1980s, asbestos is still present in buildings constructed before the 1990s. A literature review was conducted to provide an overview of asbestos use effects and relevant topics, such as asbestos characteristics, human exposure risks, permitted/banned countries, reducing asbestos in the built environment, and environmental impact. The findings highlight the continued risk posed by asbestos-containing materials (ACMs), especially in areas where asbestos management plans are lacking and awareness of asbestos health risks is low. Developing countries may face more challenges in managing ACMs. The study concludes that a worldwide ban on asbestos is necessary.