With all the different pipe sizes and materials out there ... These days, most drains are made with PVC or ABS plastic.

the grip-style mechanical fittings (Photos 3 and 4) can be used on both copper and CPVC pipe. Don't confuse CPVC pipe with the plastic polybutylene systems that were a problem more than a decade ago.

If you’re looking for a unique, cheap, and compelling solution for potentiometer knobs, you might like to consider using converted brass hardware ... hole since the plastic is soft enough ...

Despite global concerns over the accumulation of plastic waste, the drive to produce new plastics shows no signs of slowing down. According to OECD data, the world’s annual plastic production ...

Planet or Plastic? is National Geographic’s multiyear effort to raise awareness about the global plastic trash crisis. Come to this page often to learn more, and find out what you can do to ...

Plastic bags start out as fossil fuels and end up as deadly waste in landfills and the ocean. Birds often mistake shredded plastic bags for food, filling their stomachs with toxic debris. For hungry ...

plastic tape coated with PTFE , a material known for its nonstick properties. PTFE helps prevent leaks by creating a barrier between the threads of the pipe and the fitting,” he explains.

A rising tide of plastic waste is choking our oceans, threatening fragile ecosystems and killing sea life. While plastic has revolutionised our way of life since it was invented in the 1950s, the ...

While a common family of bacteria, Comamonadaceae, grow on plastics in urban rivers and wastewater systems, it was unclear how these bacteria interact with and break down plastic. Professor Ludmilla ...

Plastic surgery is often associated with cosmetic procedures like nose jobs or liposuctions. And while these are an important aspect of what plastic surgeons do, they're not the only focus. These ...

Scientists have developed a "self-digesting plastic", which, they say, could help reduce pollution. Polyurethane is used in everything from phone cases to trainers, but is tricky to recycle and ...