Apparatus for the distribution and metering of chemicals and/or biological reagents; apparatus and installations for the automatic control, regulation, electronic supervision and remote management of equipment and apparatus used in water treatment processes, particularly as related to techniques for reducing the production of sludge from municipal and industrial wastewater treatment installations

Installations and equipment, either skid-mounted or stationary, which permit the chemical, physical or physical-chemical breakdown (or lysis) of the bacteria which mediate biological processes for the treatment of municipal or industrial wastewater and which constitute liquid or semi-liquid sludge from the treatment installations; installations and apparatus, either skid-mounted or stationary, for preparing, mixing, metering and feeding oxidizing chemicals, surface active agents or enzymes intended to degrade cell walls; apparatus and installations for water purification and sedimentation, including equipment permitting a reduction in the production of biological sludge by methods involving the use of oxidizing chemical reagents, surface active agents, enzymes, radiation, electrical fields, electron beams, mechanical grinding and shredding or thermal means, as well as any combination of two or more of the above methods

Dosing apparatus for chemical products and/or biological reagents; apparatus and installations for control, regulation, computer monitoring and remote management of water treatment equipment and particularly used in the field of techniques for reducing the production of mud from installations for purifying municipal and industrial wastewater

Installations and equipment, whether mobile or fixed, used for chemical, biological, physical or physico-chemical decomposition (or lysis) of the bacteria used in the biological treatment of urban or industrial wastewater and comprising liquid and semi-liquid sludge from treatment plants; installations and equipment, whether mobile or fixed, used for preparing, mixing, dosing and distributing chemical oxidizers, surface-active agents or enzymes used for breakdown of cell walls; water treatment and settling apparatus and installations, consisting of equipment used for reducing the production of biological sludge by methods involving chemical oxidizing reagents, surface-active agents, enzymes, radiation, electric fields, electron beams, mechanical comminution and shredding means or thermal means, as well as a combination of two or several of these methods

Nonmetallic water pipes, industrial concrete for civil engineering works, for supply lines and wastewater systems; nonmetallic construction materials, nonmetallic rigid pipes for construction purposes, nonmetallic transportable constructions

Advertising services, distribution of brochures and samples, rental of advertising material; newspaper subscription services; business management assistance to industrial or commercial companies, including in the field of construction and operation of wastewater treatment plants; business consulting, information or inquiries; database processing services

Maintenance and repair of pipe networks; renovation of aqueducts, water supply conduits, water collecting conduits; construction of drainage installations, sewerage installations; river pollution control installations, high- water protection installations; renovation of pumping plants, construction of plants for the treatment of sewage, industrial sewage and rain water; drilling of wells; installation and maintenance of irrigation devices and networks; construction of buildings; plumbing; public works, rental of construction tools and equipment; maintenance and cleaning of buildings and parts of buildings; cleaning of building grounds (disinfection, rat clearance); maintenance and repair of installations and equipment for treating, purification, sterilisation and regeneration of all liquids

Water distribution; water supplying; sewage and industrial sewage collecting services; collecting and evacuation of sludges of sewage plants; electric power supply; transport of goods; packing of goods; storage of goods in warehouse; warehousing

Anchors (clock and watch-making), atomic clocks, barrels (clocks and watch-making), boxes of precious metal for needles, bracelets (jewellery), brooches (jewellery), buckles of precious metal, cases for clock and watch- making, cases for watches (presentation), chains (jewellery), charms (jewellery), chronographs (watches), chronometers, chronometrical instruments, clock cases, clock hands (clock and watch-making), clocks, clocks and watches electric, control clocks (master clocks), cuff links, dials (clock and watch-making), diamonds, earrings, jewel cases of precious metal, jewellery, medallions (jewellery), movements for clocks and watches, necklaces (jewellery), needle cases of precious metal, needles of precious metal, ornamental pins, ornaments (jewellery), pearls (jewellery), pendulums (clock and watchmaking), pins (jewellery), precious stones, rings (jewellery), semi-precious stones, silver ornaments, sundials, threads of precious metal (jewellery), time clocks (master clocks), trinkets (jewellery), watch bands, watch cases, watch chains, watch glasses, watch springs, watches, wire of precious metal (jewellery), wrist watches

Apparatus for the distribution and metering of chemicals and/or biological reagent; apparatus and installations for the automatic control, regulation, electronic supervision and remote management of equipment and apparatus used in water treatment processes, particularly as related to techniques for reducing the production of sludge from municipal and industrial wastewater treatment installations

Installations and equipment, either skid-mounted or stationary, which permit the chemical, biological, physical or physical-chemical breakdown (or lysis) of the bacteria which mediate biological processes for the treatment of municipal or industrial wastewater and which constitute liquid or semi-liquid sludge from the treatment installations; installations and apparatus, either skid-mounted or stationary, for preparing, mixing, metering and feeding oxidizing chemicals, surface active agents or enzymes intended to degrade cell walls; apparatus and installations for water purification and sedimentation, including equipment permitting a reduction in the production of biological sludge by methods involving the use of oxidizing chemical reagents, surface active agents, enzymes, radiation, electrical fields, electron beams, mechanical grinding and shredding or thermal means, as well as any combination of two or more of the above methods