
Keywords: نمک تحمل; DO; dissolved oxygen; A-LO-HO; anoxic-aerobic #1 with low DO-aerobic #2 with high DO; PCR; polymerase chain reaction; DGGE; denaturing gradient gel electrophoresis; Waste-water treatment; Bioreactors; Bioremediation; Salt-tolerant; DNA; Microbial comm