Destabilization of sludge with hydrolyzed cassava starch...

Destabilization of sludge with hydrolyzed dasheen starch...

Destabilization of sludge with hydrolyzed yam starch...

Destroying metal cyanide complexes by combined chemical...

Destruction of cyanide and other pollutants in aqueous...

Detergent compositions

Detergent-free washing water, method and apparatus for...

Determination of sodium form water softener breakthrough

Detoxification agents for surfactant based biocides

Detoxification of aldehydes and ketones

Detoxification of alkylthioalkylamines with swelling type...

Detoxification of cationic flocculants

Detoxification of onium compounds

Detoxification of phosphonium salt compounds with swelling...

Detoxification of quaternary ammonium compounds with...

Detoxification of quaternary onium compounds with...

Detoxification of residual quaternaries

Detoxification of waste water from dithiocarbamate manufacture

Detritus disposal method

Device and a method for filtering a liquid with wood ash to...