Reduction of microbial density level in wastewater activated sludge via freezing and thawing

Standard methods: For the examination of water and waste water

Analytical Biochemistry · 1990 · 72.5K citations · Full text

Natural Resources, Environmental Engineering, Environmental Sciences +10

Bergey's Manual of Systematic Bacteriology

Annals of Internal Medicine · 1990 · 15.7K citations

Life Sciences, Biology, Microbiology +7

On the free-settling test for estimating activated sludge floc density

Duu‐Jong Lee, G.W. Chen, Ying‐Chih Liao et al. · Water Research · 1996 · 161 citations

Engineering, Environmental Engineering, Wastewater Treatment +12

Fast Freeze/Thaw Treatment on Excess Activated Sludges: Floc Structure and Sludge Dewaterability

Duu‐Jong Lee, Y. H. Hsu · Environmental Science & Technology · 1994 · 115 citations

Engineering, Environmental Engineering, Environmental Sciences +17

Unidirectional Freezing of Waste-Activated Sludges:  Effects of Freezing Speed

W. T. Hung, I. L. Chang, W. W. Lin et al. · Environmental Science & Technology · 1996 · 72 citations

Engineering, Environmental Engineering, Solid Waste Management +16