초록 ▼

A clinical analyser wastewater treatment apparatus is disclosed including a carbonator section. Preferably there is also an anodic oxidation section and a UV oxidation section, as well as a heavy metal removal section. The anodic oxidation section may include a conductive diamond anode. The apparatu

A clinical analyser wastewater treatment apparatus is disclosed including a carbonator section. Preferably there is also an anodic oxidation section and a UV oxidation section, as well as a heavy metal removal section. The anodic oxidation section may include a conductive diamond anode. The apparatus may include a measurement device downstream of the carbonator section and a control system to control the operation of the carbonator. The measurement device is preferably a pH sensor.

대표청구항 ▼

1. A clinical analyser wastewater treatment apparatus comprising: a first pipe connected to a clinical analyser for receiving a stream of wastewater from the clinical analyser;a first holding tank connected to the first pipe for receiving the stream of wastewater;an anodic oxidation section located

1. A clinical analyser wastewater treatment apparatus comprising: a first pipe connected to a clinical analyser for receiving a stream of wastewater from the clinical analyser;a first holding tank connected to the first pipe for receiving the stream of wastewater;an anodic oxidation section located downstream from the first holding tank, the anodic oxidation section having an inlet for receiving a stream of wastewater from first holding tank and an outlet for dispensing a stream of the wastewater after processing in the anodic oxidation section;a second holding tank for receiving a stream of the wastewater after processing in the anodic oxidation section, the second holding tank having an outlet;a carbonator section for receiving a stream of wastewater from the outlet of the second holding tank;a UV disinfection section;a sensor positioned downstream from the carbonator for receiving a stream of wastewater after processing in the carbonator section; anda recirculation pipe having a first end connected downstream from the UV disinfection section but before a drainpipe, the recirculation pipe second end located at a position so as to recirculate a stream of wastewater after UV disinfection back to the second holding tank based on sensed data. 2. A clinical analyser wastewater treatment apparatus as claimed in claim 1 further comprising a heavy metal removal section connected to the outlet of the anodic oxidation section. 3. A clinical analyser wastewater treatment apparatus as claimed in claim 1 wherein the anodic oxidation section includes a conductive diamond anode. 4. A clinical analyser wastewater treatment apparatus as claimed in claim 3 wherein the conductive diamond anode is a boron doped diamond electrode. 5. A clinical analyser wastewater treatment apparatus as claimed in claim 1 further comprising a control system to control the operation of the carbonator. 6. A clinical analyser wastewater treatment apparatus as claimed in claim 5 wherein the sensor is a pH sensor. 7. A clinical analyser wastewater treatment apparatus as claimed in claim 5 wherein the sensor is a conductivity sensor. 8. A clinical analyser wastewater treatment apparatus as claimed in claim 1 further comprising a valve for controlling flow along the recirculation pipe, and a control system configured to control the operation of the valve for providing partial or intermittent recirculation along the recirculation pipe. 9. A clinical analyser wastewater treatment apparatus comprising: a first pipe connected to a clinical analyser for receiving a stream of wastewater from the clinical analyser;a first holding tank connected to the first pipe for receiving the stream of wastewater;an anodic oxidation section located downstream from the first holding tank, the anodic oxidation section having an inlet for receiving a stream of wastewater from first holding tank and an outlet for dispensing a stream of the wastewater after processing in the anodic oxidation section;a heavy metal removal section connected to the outlet of the anodic oxidation section;a second holding tank for receiving a stream of the wastewater after processing in the heavy metal removal section, the second holding tank having an outlet;a carbonator section for receiving a stream of wastewater from the outlet of the second holding tank;a UV disinfection section;a pH sensor positioned downstream from the carbonator for measuring a parameter of a stream of the wastewater after processing in the carbonator section;a recirculation pipe having a first end connected to the apparatus after the UV disinfection section and a second end connected to the apparatus before the carbonator section;a valve located at the first end of the recirculation pipe and controllable for channeling a portion of the wastewater along the recirculation pipe; anda drainpipe for dispensing wastewater processed by the apparatus. 10. A clinical analyser wastewater treatment apparatus as claimed in claim 9 further comprising a controller for controlling the carbonation of the wastewater in the carbonator and for receiving signals from the sensor for determining the pH level of the wastewater, the controller connected to the valve for controlling the flow of a portion of the wastewater along the recirculation pipe.