资讯

Inspired by how nature blends toughness and flexibility, such as the rigid structure of bone surrounded by pliable cartilage, ...
John F. Kennedy Airport, serving New York City, sees enough aircraft per day to deposit approximately 13,200 pounds of rubber on its runways. The first task in cleaning all of this rubber is ...
Because tires are made of natural rubber and plastic, ... A 2017 report by the International Union for Conservation of Nature put that number at 28 percent.
WWF and partners have helped farmers learn about improved agricultural practices for rubber tapping, soil maintenance and disease control, as well as gain access to subsidized fertiliser. Through ...