biochemical oxygen demand

noun 0.893

oxygen demand

noun 0.659

biological

noun 0.591

bio

noun 0.555

biodegradation

noun 0.544

biohydrogen

noun 0.543

biologic

noun 0.542

basal metabolic rate

noun 0.541

bios

noun 0.540

biog

noun 0.529

biodegradability

noun 0.527

oxygen deficit

noun 0.526

oxygen debt

noun 0.526

biodiesel

noun 0.526

biodegradable

noun 0.513

biotreatment

noun 0.510

biodeterioration

noun 0.509

biomass

noun 0.509

oxygen depletion

noun 0.507

biochemical

noun 0.507

biology

noun 0.504