Apparatus for clarifying a sludge -containing effluent, comprising a clarification basin (2) , at least one arm (7) able to move over the upper surface of the liquid in the basin; at least one trough (8) supported by the arm so that it can be immersed over part of its height in the liquid of the basin suction tubes ...

The invention relates to a method for remotely reading fluid meters according to which a meter comprises a module having a metering clock and a wireless transmitter for transmitting a frame of time stamped remote reading information to a server which comprises a server clock; after every N frames are transmitted the m...

The present invention relates to a remote water-meter reading device (8) that comprises an assembly (10) for acquiring consumption data and comprising at least one radio transmitter for transmitting the information acquired, at least one radio receiver incorporated into the acquisition assembly (10) so as to enable ...

Device for remote reading of a fluid meter comprising a mechanical meter (1), a transducer (2) placed against the meter (1) and converting the mechanical movements of the said meter (1) into electric pulses, an assembly (3) for acquiring the electric pulses comprising at least one radio transmitter for transmitting ...

The present invention relates to a fixed receiving system (A) for a radio relay channel system for transmitting, on a fixed network, information transmitted on a unique wavelength λ by a plurality of transmitters generally associated with measurement sensors, the transmitters being dispersed over a geographic area, ...

the liquid volume, wherein the volume phase nitrogenous charge is however sufficient for ammonia charge favourable for a nitrating biomass formation in the reactor. The invention relates to a method for processing nitrogen-concentrated effluents by ammonia oxidation into nitrites followed by nitrite denitritation in...

Logging and transmission equipment comprising at least one autonomous measurement sensor (1), supplied by an electric cell (2), comprising an emitter (3) able to transmit at various instants at least one value measured by the sensor, and a receiver (5) for gathering the values transmitted by the emitter; the sensor ...

Gas analyser (13) comprising: - a reaction chamber (14) configured to be supplied with gas and to generate photons through chemiluminescence reaction - means for detecting photons emitted in said chamber comprising a photomultiplier (40) of elongated shape - a tube (66) supporting said photomultiplier said photomult...

The invention relates to a method (1) for calculating an operating parameter of a digester suitable for producing a digestate and biogas, containing methane, the method comprising the following steps: - a step (2) of defining a concentration range of an input of the digester and an operating temperature range of the...