Economic & military discussion

Analysis of economic development: implications for the world power balance
心懷天下,評述時弊
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A solution to reducing the smog problems in China

(2022-06-18 11:41:03) 下一個

Increasing the price of cigrette ten times higher may decrease the smoking population currently ~ 200 millions smokers in China. A pack consumed per smoker per day generates 10 grams of polutents; 200 millions smokers produce ~2000 tons of polutents a day that mostly in the air over urben areas.  

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