According to the NAG-pH threshold proposed by Shu et al (2005), the acid production capacity of treatments B, C, and D is at a medium to high level, indicating that the treated waste residue may be acidified again.
According to the NAG-pH threshold proposed by Shu et al (2005), the acid production capacity of B, C and D is medium-high, indicating that the treated slag may acidify again.
According to the nag-ph threshold proposed by Shu et al (2005), the acid production capacity of treatment B, C and D belongs to medium high level, indicating that the treated waste residue may be acidified again.