What is the use of dried sludge?
Sludge refers to the water-containing solid sedimentation material produced during the sewage treatment process, including moisture, volatile substances and ash pathogens and toxic substances. However, due to the relatively high water content of sludge, it needs to be dried before it can be reused. The sludge dryer can achieve "reduction, stabilization and harmless" reuse of sludge. The sludge dryer is suitable for drying various sludges, including electroplating sludge, printing and dyeing sludge, chemical sludge, biological sludge, municipal sludge, pharmaceutical sludge, etc. So, what is the use of sludge after drying? 1. Used for organic fertilizer, soil improvement, etc. After the sludge is dried, its moisture and harmful substances will be removed, but the nutrients present in the sludge will not change in any way. Because the sludge contains higher contents of TN, TP, and TK, which are much higher than the ordinary fertilizers we u...