Process for converting organic wastes into compost

Process for converting paper residues to fertilizer

Process for converting waste material into compost

Process for earthworm composting and related device

Process for establishing optimum soil conditions by...

Process for fertilizer production from city solid wastes

Process for making an inert material for soils or gardens

Process for making nutrient-promoting culture

Process for manufacturing pressed peat substrates

Process for preparing organic compost from municipal refuse

Process for producing a dried fertilizer from sewage sludge

Process for re-use of water-containing plant material

Process for recovering poultry manure, product recovered,...

Process for removal and recovery of nutrients from digested...

Process for separate treatment and disposal of mixtures of...

Process for separating and recovering organic and inorganic...

Process for the biological treatment of organic materials...

Process for the biological-thermal treatment of waste

Process for the granulation of oxamide

Process for the preparation of fertilizer and surfactant...