Services for treating and purifying water and waste water using a biological process implementing bioreactors having supports on which bacteria and other types of microorganisms develop for removing contaminants or other types of impurities, including contaminants and impurities that are hardly degradable

Bioreactors for the treatment of water and waste water having supports on which bacteria and other types of microorganisms develop for removing contaminants or other types of impurities, including contaminants and impurities that are hardly degradable; apparatus and installations for the purification of water and waste water using a biological process

SMART ROLL BOARD

Patient handling and moving devices, namely, transfer boards with a low friction pad for sliding mobility-impaired patients between surfaces, and parts and fittings therefor

Sludge dewatering units being machines, namely, pumps operating by cavitation and for modifying the granulometry of sludge for obtaining increased dryness of said sludge

Sludge dewatering units for treating waste water and sewage by modifying the granulometry of sludge for obtaining increased dryness of said sludge

machines for depackaging and preparing biodegradable wastes for energy generation

SHALE FLOW

Water purification apparatus and installations for use in wastewater treatment

treatment of waste water for others

"STITCHES"

Mechanical spreaders; Snow plows

The wording "HYDREX" has no meaning in a foreign language.

waste treatment chemicals for water and sludge treatment for domestic, municipal or industrial applications; chemicals for water and sludge treatment with a view to rendering them drinkable or for sanitizing them; waste water treatment chemicals industrial use; chemicals for water purification