Research Article

Nanoscale Zero-Valent Iron for Sulfide Removal from Digested Piggery Wastewater

Table 2

Microbial species distribution before and after the addition of nZVI.

Anaerobic microbial speciesBeforeAfter

C. tertium ++
Camp. gracilis +
Ps. tetradius +
C. perfringens ++
C. baratii ++
C.  botulinum +
C. septicum +
Ps. prevotii +
Prop. acnes +
Wolinella sp. ++
Gemella morbillorum +
F. mortiferum +
C. limosum +

“+”: identified; “−”: nonidentified.