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The Leachate Expert Website

How you can Select the Best Pipework Material for Leachate Collection Systems in Three Simple Steps

Leachate collection systemThe many projects and goals people may want to achieve are wide ranging. For a wide range of reasons, some decide to select the best pipework material for leachate collection systems. It’s a fairly frequent choice. On the positive side of things, in case you choose this goal… It’s not at all hard to attain, once you know what you are doing.

The goal of this article is to make it easier for you to have success and triumph at select the best pipework material for leachate collection systems. If you wish to understand how to select the best pipework material for leachate collection systems in just 3 simple steps, read on…

The 1st step is consider the likely pH range of the leachate and the corrosion potential of the contaminants in the leachate. Why this is really important is that the corrosion resistance of the chosen pipework material must be able to withstand the corrosive action of the leachate. For pipework deep below the infilled waste there will be no second chance to go in and repair it if you get this wrong. It is important to carefully keep away from aluminium and steel pipework in leachate, for example, for municipal solid waste sites while doing this step. You will need to execute this initial step completely and very well, if you do not then pipework will corrode and collapse within the leachate drainage system, and cease working correctly.

The 2nd step is make sure that the pipework at each location in leachate collection systems is large enough in diameter to convey the flow required at the available falls, and make allowance for some pipe furring and siltation to occur, while doing this. Be careful to avoid small diameters below 80mm diameter even if they are capable of making the flow, because they can very quickly become blocked below the landfilled waste at small diameters and additionally any furring and siltation in small diameters leachate collection pipes will have a larger effect than for larger pipes.

The 3rd step is often neglected, and that is to make sure that the chosen pipe material will have adequate strength when subjected to the high temperatures present in landfills, which may be up to about 25 degrees centigrade. This will be important since some plastic pipe materials will be severly weakened at these temperatures. Make sure you avoid the error of plastic pipe materials which either are not strong enough at these ambient temperatures, or which suffer a reduced usable “life” at these high temperatures before they collapse or need replacing.

Remember to properly carry out these 3 steps. By doing so you will be in the position to select the best pipework material for leachate collection systems rapidly and without difficulty. Just take the steps very carefully and make sure to avoid the potential problems. The rewards and fruits of your successful endeavours to select the best pipework material for leachate collection systems will then be yours to enjoy!

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