Solutions for treatment of wastewater

 

 

An absolutely necessary process

 

Every one of us in modern society consumes around 34 gallons of household water a day
– and most of this is contaminated because we use it for cleaning, washing clothes, showering, flushing the toilet and so on.

 

The manufacturing sector also consumes a lot of water – and a large quantity of rainwater is also ducted to the wastewater treatment plant via the sewers.

 

Enormous amounts of water have to be treated every day to keep streams, lakes and the sea clean. 

 

 

   

Nature needs a helping hand

In the old days, our untreated wastewater ran in open gutters in the cities and in ditches in the countryside.

 

Later on, wastewater was ducted into closed pipes, and from there through streams and rivers to the open sea.

 

People all over the world used to believe that the sea was so big that untreated wastewater had no impact on the environment, but today we know better: the sea can’t convert everything.

 

A modern society has to clean up it's own waste.

 

   

We have many years of experience


We’ve been supplying equipment to public and private water treatment plants since the 1980’s, and we’ve gained practical experience from small and large plants throughout the world.

 

One of our project engineers will carefully review your enquiry, and the engineer will also follow the entire job from the first enquiry to final delivery and commissioning.

 

But we achieve the best result if we can be involved in the project at an early stage, because this enables us to supply a finished plant that is ideally designed and easy to service.

 

Contact your nearest sales office or one of our representatives for help with your task.

 

   
 

Selected references:

No breakdowns in fifteen years

 

Landia chopper pumps handle prison waste

 

Mine iron success as Landia’s mixers help keep local water supply safe

 

Landia brings big energy savings to Holstebro sewage treatment plant

 

Severn Trent Water uses Landia chopper pumps

 
   
 

See how a wastewater treatment plant works

 

Watch a four-minute instructional film
(in danish language) published by
www.DetGlobaleMiljoe.dk 

 

 

 


 

PRODUCT GUIDE FOR WASTEWATER TREATMENT PLANTS

  RECOMMENDATION  

IN WELLS AND PUMPING STATIONS ON THE WAY
TO THE TREATMENT PLANT

Submersible pump (medium pressure) for short distances

 

 

Submersible pump (high pressure) for long distances or rising ground

  RECOMMENDATION  

HOLDING LAGOON/BASIN

Floating, submersible mixers

 

 

Floating, submersible aerators


 

  RECOMMENDATION  

IN THE MECHANICAL TREATMENT TANK

Submersible pump

 

 

Dry-installed pump

  RECOMMENDATION  

IN THE PRIMARY
TREATMENT TANK

Submersible pump

 

 

Dry-installed pump

 

  RECOMMENDATION  

IN THE BIOLOGICAL TREATMENT TANK 

Venturi aeration system (AirJet)

 

 

Submersible propeller mixer

 

 

Combined aerator/mixer

 

  RECOMMENDATION
 

IN THE ANOXIC
TREATMENT TANK
(“active sludge”)

Submersible propeller mixer

 

 

Submersible low-speed flowmaker

 
  RECOMMENDATION  

IN THE ANAEROBIC TREATMENT TANK

Submersible propeller mixer

 

 

Submersible low-speed flowmaker

 
  RECOMMENDATION  

IN THE
AERATION TANK

Submersible propeller mixer

 

 

Submersible low-speed flowmaker

 

 

Axial pump
(recirculation pump)

 

RECOMMENDATION  

IN THE
NITRIFICATION TANK

Submersible propeller mixer

 

 

Submersible low-speed flowmaker

 
  RECOMMENDATION  

IN THE DENITRIFICATION TANK

Submersible propeller mixer

 

 

Submersible low-speed flowmaker

 
  RECOMMENDATION  

IN THE
MBBR and IFAS PROCESSES

BioMoverTM
  RECOMMENDATION   

IN THE
AEROBIC TANK

Venturi aeration system (AirJet)

 
  RECOMMENDATION  

IN THE FINAL CLARIFICATION TANK

Submersible propeller mixer

 
  RECOMMENDATION  

FOR PUMPING AND MACERATION OF EXCESS SLUDGE

Submersible pump

 

 

Dry-installed pump


 
  RECOMMENDATION  

IN THE BIOGAS PLANT

Go to our
Biogas subsite

  RECOMMENDATION  

  


 

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