TABLE 2.

Pyrosequencing and biodiversity of bacterial communities of the test and control BAF reactors

Samplea	No. of readsb	Sobsc	Chao 1	H′d	EHe	1/Df
C1	2,195	27	27.9	1.60	0.48	3.8
T1	2,803	32	35.5	1.81	0.51	3.6
C2	2,383	35	38.0	2.07	0.56	4.5
T2	5,773	51	51.1	1.70	0.43	3.9

^aC1 and C2, control samples; T1 and T2, test samples.

^bNumber of high-quality sequence reads.

^cObserved species richness.

^dShannon's index.

^eShannon's equitability index.

^fSimpson's reciprocal index.