ニューヨーク・タイムズのインスタグラム(nytimes) - 3月18日 02時11分

During the Communist era in Mongolia, land belonged to the state, but starting in 1991, land was defined as belonging citizens, leading to confusion as newcomers claimed land in the capital, Ulan Bator, and demanded ownership of it. In recent years, the predominantly lower- to middle-income migrant workers who reside in these unplanned districts have been burning over a million tons of raw coal per year. The heaviest use is during the winter, when staying warm is a matter of survival as temperatures remain well below freezing for weeks at a time. Those who can’t afford coal often burn garbage, adding plastics and other pollutants into the soupy mix. The result: #UlanBator has become the capital city with the highest recorded levels of air pollution, surpassing notoriously polluted megacities like Beijing and New Delhi. @bdentonphoto photographed Munkhtuya Batmunkh, 39, walking with her 5-month-old daughter back home to their ger, or yurt. Children, and the elderly, are most at risk from the pollution. Visit the link in our profile to read more.

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