https://ift.tt/2wwdHAe Before You Flush Your Contact Lenses, You Might Want to Know This Contact Lenses, Waste Materials and Disposal, Recycling of Waste Materials, Water Pollution, Plastics Flushing disposable contacts down the toilet or washing them down the drain may contribute to the problem of microplastic pollution, researchers said. VERONIQUE GREENWOOD https://ift.tt/2nMTAql August 19, 2018 at 05:30AM