We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Emerging contaminants migration from pipes used in drinking water distribution systems: a review of the scientific literature
AI summary Read the abstract
Researchers reviewed the migration of emerging contaminants from water distribution pipes into drinking water, focusing on microplastics, bisphenol A, phthalates, and other chemicals. The study found that pipe materials can release these contaminants into tap water, posing potential human health concerns and highlighting the need for better monitoring of distribution system contributions to drinking water contamination.
Migration of emerging contaminants (ECs) from pipes into water is a global concern due to potential human health effects. Nevertheless, a review of migration ECs from pipes into water distribution systems is presently lacking. This paper reviews, the reported occurrence migration of ECs from pipes into water distribution systems in the world. Furthermore, the results related to ECs migration from pipes into water distribution systems, their probable sources, and their hazards are discussed. The present manuscript considered the existing reports on migration of five main categories of ECs including microplastics (MPs), bisphenol A (BPA), phthalates, nonylphenol (NP), perfluoroalkyl, and polyfluoroalkyl substances (PFAS) from distribution network into tap water. A focus on tap water in published literature suggests that pipes type used had an important role on levels of ECs migration in water during transport and storage of water. For comparison, tap drinking water in contact with polymer pipes had the highest mean concentrations of reviewed contaminants. Polyvinyl chloride (PVC), polyamide (PA), polypropylene (PP), polyethylene (PE), and polyethylene terephthalate (PET) were the most frequently detected types of microplastics (MPs) in tap water. Based on the risk assessment analysis of ECs, levels of perfluorooctanoic acid (PFOA), perfluorononanoic acid (PFNA), perfluorodecanoic acid (PFDA), perfluorohexane sulfonate (PFHxS), and perfluorooctane sulfonate (PFOS) were above 1, indicating a potential non-carcinogenic health risk to consumers. Finally, there are still scientific gaps on occurrence and migration of ECs from pipes used in distribution systems, and this needs more in-depth studies to evaluate their exposure hazards on human health.
More Papers Like This
Chemical and microbiological safety of drinking water in distribution networks made of plastic pipes
AI summary Read the abstract
Researchers examined the safety of drinking water distributed through plastic pipes made of PVC and HDPE, which are increasingly replacing metal pipes. They found that these plastic pipes can leach chemical compounds into the water and may promote different microbial growth patterns compared to metal pipes. The study highlights the need for better monitoring of both chemical and microbiological quality in drinking water systems that use plastic infrastructure.
Microplastics in drinking water distribution systems: Occurrence, environmental behavior, and human health concerns
AI summary Read the abstract
This review examines how microplastics move through drinking water distribution systems, from treatment plants all the way to household taps. Despite treatment efforts, microplastics persist in the water supply, with plastic pipes and fittings themselves contributing additional contamination. The tiny particles also serve as carriers for harmful bacteria and other pollutants, compounding the health risks of microplastic-contaminated drinking water.
The Behaviour of Polymeric Pipes in Drinking Water Distribution System. Comparison with Other Pipe Materials
AI summary Read the abstract
This paper is not directly about microplastics; it reviews how different pipe materials used in drinking water distribution systems leach chemicals, corrode, and support microbial growth, focusing on metal and polymer pipes and their impact on water quality.
Microplastics throughout a tap water supply network
AI summary Read the abstract
Researchers evaluated microplastic presence throughout a large tap water distribution network, detecting microplastics at multiple points from treatment plant to consumer taps and finding that concentrations increased along the distribution system, suggesting the pipe network itself as a contamination source.
The Behavior of Polymeric Pipes in Drinking Water Distribution System—Comparison with Other Pipe Materials
AI summary Read the abstract
This review examines how polymeric water pipes release chemical compounds into drinking water, including heavy metals from pipe materials and microbial biofilms, and compares risks across different pipe materials. Leaching from pipe materials poses ongoing risks to drinking water quality in distribution systems.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.