Smog on the Water
It’s a normal day in Shenyang. Almost. Last Sunday the levels of poisonous airborne particles (known as PM 2.5) reached 1,157 micrograms per cubic metre…
It’s a normal day in Shenyang. Almost. Last Sunday the levels of poisonous airborne particles (known as PM 2.5) reached 1,157 micrograms per cubic metre…