# Rust-Inhibiting Cigarette Butts Chinese Scientists Discover Steel-Protecting Properties of Trash By Katie Cordrey | Published 2010-06-06 | Eco Source: Trend Hunter, https://www.trendhunter.com/trends/rust-inhibiting-cigarette-butts References: [current](http://current.com/entertainment/comedy/92434688_china-scientists-say-cigarette-butts-protect-steel.htm) & [physorg](http://www.physorg.com/news193033019.html) Jun Zhao, a Ph.D. student at the Xi’an Jiaotong University, has discovered that cigarette butts prevent rust in steel. Cigarette butts are some of the [world’s most common trash](https://www.trendhunter.com/trends/trash-receptacles). The chemicals they leak kill fish and damage the environment. Recycling rust-inhibiting cigarette butts can cut down on the pollution while preventing damage to steel. China’s population includes about 30 percent of the world’s smokers which is roughly equal to the entire U.S. population. As the world’s largest tobacco grower and cigarette producer, rust-inhibiting cigarette butts are in plentiful supply. ## Trend Insights (Trend Hunter) - Score: 3.2/10 - Popularity: 35% | Activity: 53% | Freshness: 8% - Audience gender: 70% men, 30% women - Primary generations: Millennial, Gen X - Top markets: North America, Europe, Asia ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Eco](https://www.trendhunter.com/eco) ## Key Themes ### What Makes This Trend Stand Out - **Recycling Cigarette Butts:** A trend towards recycling cigarette butts to reduce pollution and prevent steel damage. - **Rust Prevention Innovation:** An opportunity for developing innovative rust prevention technologies using cigarette butts. - **Environmental Impact of Cigarette Butts:** An increasing focus on the negative environmental impact of cigarette butts and the need for sustainable solutions. ### Sectors Adopting This - **Waste Management:** Waste management companies can explore opportunities to recycle and repurpose cigarette butts to reduce environmental pollution. - **Construction:** The construction industry can benefit from rust-inhibiting cigarette butt innovation to protect steel structures and save costs. - **Environmental Sustainability:** Companies specializing in environmental sustainability can develop technologies to mitigate the harmful effects of cigarette butt waste. ## Related on Trend Hunter - [Litter-Reducing Bitcoin Progams](https://www.trendhunter.com/trends/buttcoin.md) - [Plastic-Free Tobacco Filters](https://www.trendhunter.com/trends/filtrona.md) - [Plant-Based Steel Rebar Alternatives](https://www.trendhunter.com/trends/hemp-rebar.md) - [Clamping Windproof Ashtrays](https://www.trendhunter.com/trends/clamping-windproof-ashtray.md) - [Salt-Infused Roadway Asphalts](https://www.trendhunter.com/trends/asphalt-additive.md) - [Fire-Preventing Coatings](https://www.trendhunter.com/trends/nanoscale-coating.md) - [Discarded Shoe-Created Stools](https://www.trendhunter.com/trends/wu-series.md) - [Nicotine-Detecting Wearables](https://www.trendhunter.com/trends/skinworn-sensor.md) - [Pollution-Removing Murals](https://www.trendhunter.com/trends/this-campaign-sucks.md)