20年后,地球上的垃圾将通过科学处理变废为宝。太空垃圾也将被回收利用。地球上的垃圾是这样变废为宝的。工人们将一种中国生产的微生物菌剂喷洒到垃圾堆上。两个小时后,80%的垃圾分解,变成了肥料。这种肥料肥效长久,无污染,能养地,还能消灭害虫,是绿色农业优质药肥。然后,工人 Twenty years later, rubbish on the earth will be turned into rubbish through scientific treatment. Space junk will also be recycled. Garbage on the earth is turning waste into treasure. Workers sprayed a Chinese-made microbial agent onto the garbage dump. Two hours later, 80% of the waste breaks down and becomes a fertilizer. This fertilizer fertilizer effect long, pollution-free, can raise land, but also eliminate pests, is a green agriculture high-quality fertilizer. Then workers