Data from http://windy.com shows a massive release of sulfur dioxide gas from the outskirts of Wuhan, commonly associated with the burning of organic matters. Levels are elevated, even compared with the rest of China.
From the same time, using the same scale - notice that the emissions are heightened across the board. Only other city that comes near to it is Chongquing, which is also afflicted by the #coronavirus.
ＩＮＴＥＬＷＡＶＥ：
A couple distinct possibilities: This is a power plant releasing all this gas. Unlikely, considering how deviant the numbers are from the norm. No other city comes close to how much SO2 is being released from Wuhan.
A second one: Wuhan is burning municipal trash and possibly contaminated animal carcasses. Possible, but why would they not just dump it where they usually do?
And the third and most morbid: Dead bodies are being burned on the outskirts of the city, the death numbers are way higher than the CCP is letting on about, and things are really, really bad.
I don't know the relative probabilities of these events, make up your own mind as to which is most likely.Also note that I changed the scale displayed to view only the peaks, look at concentrations above 500ug/m^3 to see the real story.
左图为武汉，右图包含了重庆和武汉，显然重庆的颜色不如武汉亮。
Data from http://windy.com shows a massive release of sulfur dioxide gas from the outskirts of Wuhan, commonly associated with the burning of organic matters. Levels are elevated, even compared with the rest of China.
From the same time, using the same scale - notice that the emissions are heightened across the board. Only other city that comes near to it is Chongquing, which is also afflicted by the #coronavirus.
ＩＮＴＥＬＷＡＶＥ：
A couple distinct possibilities: This is a power plant releasing all this gas. Unlikely, considering how deviant the numbers are from the norm. No other city comes close to how much SO2 is being released from Wuhan.
A second one: Wuhan is burning municipal trash and possibly contaminated animal carcasses. Possible, but why would they not just dump it where they usually do?
And the third and most morbid: Dead bodies are being burned on the outskirts of the city, the death numbers are way higher than the CCP is letting on about, and things are really, really bad.
I don't know the relative probabilities of these events, make up your own mind as to which is most likely.Also note that I changed the scale displayed to view only the peaks, look at concentrations above 500ug/m^3 to see the real story.
你怎么track呢？
I see. Thx!
武汉现在没有汽车尾气也没工业废气
你看的这个link是NO2
要看SO2。点了会有比颜色上限高N倍的数值
That alone shouldnt make Wuhan standout since other cities are probably doing the same thing, 口罩防护服药剂盒的防疫用品用量销毁.
远没有武汉多
二氧化硫，主要是烧有机物吧
我们上湘土历史和地理时，都会提到，
湖南湖北 只有有雨，就是酸雨。
不信去看看 长沙，也是这个样。 没有so2，我会觉得很奇怪。
厉害的其实烟囱和供暖
具体不懂，期待有专业背景的同学给解读下。
那应该在烧东西吧，焚化医疗垃圾或者尸体
尸体有个问题，焚烧炉只有那么多，不可能烧太多，
垃圾可以烧很多
看了长沙，2/8的数值在200以下，武汉在500-1000。长沙用雨花区做坐标，武汉用武汉大学。另外我看了北京跟上海市区的数据，2/8的数据在200-350/
你反过来想， 300个尸体焚烧后对 武汉市区的影响， 不就可以了吗？ 我还以为每个人看到我说的，都反推呢。
300个尸体，同时焚烧， 几乎不可能让武汉三分之的市区变绿，你看第一个图就知道，武汉三分之的地方在1300左右。
三百个尸体，即使所有的硫都到空气中（这是完全不可能的）， 也就是大约60 - 100 kg
就算3000个，大约是1000kg硫。 人怎么算，都是小数点，比起垃圾和工业。
你楼上那个人的图， 面积包括整个武汉了， 大约有40000kg硫，武汉市应该是垃圾不肯往外埋了。
推特上有人推算的可不止300个，要将近2w，比较符合隔壁电话录音贴里的估算
come on 就算2w也是一共，不是一天的量啊。。。
那人应该对焚烧炉有什么误解。 其实武汉，本来就机会扩大焚烧炉数量的，被武汉人游行否决了。
殡仪场排放，也有装置的， 有了装置也被武汉人否决了。
所以这么高的浓度，应该是露天焚烧垃圾。
你这个爱好可真是太特别了！清新脱俗啊！给你赞一个
以前的一些垃圾可以掩埋，现在有些垃圾可能只能焚烧了，怕里面有病毒。
这种东西主要是看一个数量级， 其实so2的高度是200米，考虑到了高处，基本上就很稀薄了(煤炭的是反的，煤炭so2浓度高的地方在100-180米)，所以取50米(基本就是除以4-5)。没算武汉市，武汉市的面积达到 8500km2, 市区只算900km2 只有1/10
你自己不愿意查资料，能怪谁？？
很多垃圾都有硫，有机物，可能也是食品垃圾。以前应该很多垃圾可以运出去，填埋什么的，现在都封路了，只能烧了。
厨余垃圾啊，武汉这么大个城市每天少说得1000吨吧。露天焚烧的话相当于，嗯每天烧一万具尸体。
再说殡仪馆都有尾气处理的，不然它周围的人家每天闻烧烤的味道还要不要吃饭了。。。。
不是味道，烤的是你梦里尸体的气味
楼主别骂我啊，我也不是内行，但是人体含多少硫跟烧了以后排多少这个应该不能直接运算吧。另外，有资源说烧尸体排放的硫是因为焚烧是加的燃料造成的，请指正。
赞有理有据
👍