Deep Dive Into Danish Biogas BioCycle
Biogas Plants As Fertilizer Factories. Denmark's population is 5.6 million with a total land area of 43000 km 3 (16400 mi 2). Land use is dominated by agriculture at 66 percent with only 16 percent forest and 10 percent urban areas. With about 25 million pigs there are almost 5 times more hogs than people. Not surprisingly animal ...
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