Conservation and conversion of poultry waste products
Continuous composter
Continuous composter
Continuous process for the preparation of fertilizers from...
Continuous/non continuous composters
Controlled sludge composting system
Conversion of hydrocarbon-contaminated particulate soil...
Cover for an elongate opening
Crystallisation of materials from aqueous solutions
Cultivation material for farm and garden plants
Culture soil, process for producing the same and...
Decomposition toilet
Device and method for composting
Device and method for fast continuous composting
Device and process for composting and wet fermentation of...
Device for household refuse treatment
Device for preparation and hygienisation of refuse or...
Digester for converting organic material into compost
Disposal of obsolete treated seed
Dolomite 400