Mongolians fight plastic pollution in vast steppe

Mongolian herder Purev Batmunkh sighs as he picks through waste strewn across a field—the refuse of an unsightly and deadly waste pollution problem affecting swathes of the steppe. Mongolian herder Purev Batmunkh sighs as he picks through waste strewn across a field—the refuse of an unsightly and deadly waste pollution problem affecting swathes of the steppe. Environment Phys.org – latest science and technology news stories