21 st annual conference. managing the nasties optimising sucking & dumping with new technologies...
TRANSCRIPT
Managing The Nasties
Optimising Sucking & Dumping with new technologies
By Morten Jensen J. Hvidtved Larsen A/S, Denmark
MaskoFlex®
Mobile dewatering unit Dewatering on site and return of the water to the source immediately. High content of solids of the dewatered sludge. Suitable for septic tanks. Increases efficiency/number of tanks per kilometre driven less fuel, CO2
emission. Less capacity needed on treatment plants. >10 times more efficient than traditional vacuum units.
Mobile sludge dewatering technology- Economically sustainable waste minimisation technology for a
better environment
”The MaskoFlex® unit empties 60-70 septic tanks (2 m3) before unloading of the unit is needed”, ISS Denmark
”The flow and environment in the septic tank is maintained as the dewatering is carried out on site, and the reject water is returned to the right septic tank during the operation. The JHL dewatering technology ensures continuity throughout the work day and therefore saves time and money” AQS Environmental Ltd, Ireland
The operation, which takes approximately 3 minutes per m3, is quiet and relatively odour free as the unit is designed as a closed system
MaskoFlex® applications
Septic tanks Grease interceptors Pump stations Stationary dewatering Industrial waste processing Regular sewer cleaning jobs
Case: ChristchurchFacts: 3000 septic tanks each 2000 litres –
emptying every 3rd year
Traditional sewer cleaning unit (volume: 6,000 litres)
Emptying of up to 3 septic tanks
(day one)
Land fill
Emptying of up to 3 septic tanks
Land fill
500 work days
1000 visits to the land fill
~ 20,000 km
~ Normal CO2 emmisions
Case: ChristchurchFacts: 3000 septic tanks each 2000 litres –
emptying every 3rd year
MaskoFlex® (volume: 12,000 litres)
Emptying of 10-15 septic tanks(day one)
Emptying of 10-15 septic tanks
Emptying of 10-15 septic tanks
Land fill
200-300 work days
67 visits to the land fill
~ 1,340 km
~ CO2 reduction
(day two)
(day three)
Case: ChristchurchFacts: 3000 septic tanks each 2000 litres –
emptying every 3rd year
MaskoFlex® advantages
Fully functioning septic tank
90% Less sludge for further treatment
Less work hours
Less driving
Lower emission of CO2
It is our vision to be:
The world’s most innovative manufacturer of sewer cleaning units
One of the three largest European manufacturers of sewer cleaning units
Preferred supplier in the market
A desirable workplace – personal and professional development
Responsible towards the outside world in all aspects of our work
Vision
www.hvidtved.com
Less CO2 emission
Less fuel consumption
High efficiency
High reliability
Less water consumption Optimal work environment