Many people face different challenges daily. Lots of people are called on to to deal with the challenge of leachate treatment by short rotation willow coppicing. Some apparently breeze through it, succeeding easily. Some do not ever succeed, although they try quite hard. Exactly why is this? Why is it that way? Exactly what are the key components that pre-determine probable success or failure? Which are the keys to finding yourself in that group that are going to enjoy success?
The true secret to success is in the planning, in identifying all important tasks beforehand. When you have an approach, once you know how, it is not difficult! And so, are you really serious about leachate treatment by short rotation willow coppicing? Why then you will want to get yourself "a track to run on", and know very well what it takes, up-front. In a nutshell, you'll want to acquire understanding of precisely what is involved and why it is important.
Let us discuss the 5 most essential things to know/steps to consider adopting to be able to succeed at leachate treatment by short rotation willow coppicing:
1. Short rotation willow coppicing which is often called SRC is a sustainable and low cost method for leachate treatment, but it will only ever be suitable for a very limited number of landfills. So why might this be important? The reader of this article should not run-off and assume it will be suitable or even approved by the regulatory authorities for his landfill site. So if I follow this route what is going to happen? A small proportion of landfill site owners will find that they can obtain cheap leachate treatment and disposal, while at the same time obtaining good green credentials for operating a sustainable energy efficient leachate treatment method.
2. The SRC method is based upon the irrigation of leachate into the willow crop only during periods when there is a soil-moisture deficit and this is mostly only during the summer months. That'll be apt to be important since the Environment Agency will expect that the irrigation only takes place when there will be a benefit to the crop from the nutrients in the leachate and those nutrients and all other contaminants must not run-off to pollute water courses nearby. And also, because if there is no benefit to a crop then the process is one of waste processing and not one of growing a valuable crop which will have willing buyers keen to use the chipped wood for a valuable purpose, such as heating homes and schools.
3. A successful application for a SRC method to treat leachate will have to tackle the problem of salinity build-up from leachate (which naturally has a higher than normal salt content) irrigated during the dry months. This is because if salt builds up in any soil the point will eventually be reached when it becomes too saline to support the willows. Controlled salinity flushing in wet weather in each autumn/ winter is essential for this method and it must be achieved without raising the salinity of nearby watercourses significantly at all. Those proposing SRC for leachate treatment must always have a "flushing method" or work-around for this problem, in their project. This could certainly also be a wise idea because the EA will normally expect this to be a problem considered and solved (at least in theory) before any submission for modification of the Environmental Permit can be passed.
4. The growing and harvesting of the short rotation coppicing can be sub-contracted to a local farmer. Alright, so what is really important about this? Most landfill operators don't posses the right equipment, or the trained staff, to undertake the farming work involved in cropping and chipping the SRC. Will there be some other reason? Some of the plant such as the willow coppice harvester equipment that most UK SRC use, is highly specialist and only used once every 3 years when the coppice shoots and foliage reach an optimum size/yield, and thus is equipment best hired rather than bought.
5. Leachate still, even from the most modern and highly controlled landfill sites, contains some additional trace quantities of metals, and like the salinity these must not be allowed to build up in the site. This means that they must be regulalrly monitored in most cases. And why might this become a good plan? As monitoring will normally show no measurable build-up for modern MSWs. What other reasons do you have back this up? The healthy appearance of the growing plants.
If you happen to really want to succeed at leachate treatment by short rotation willow coppicing, simply observe the above 5 steps. Then succeed and enjoy all of the benefits, enjoyment and fruits that go with your success. Disregarding them will set you up for sub par results. A lot worse results than might possibly otherwise be yours.
Discover some ways to understand leachate treatment by short rotation willow coppicing at our willow leachate treatment web site at leachate.co.uk/main/leachate-treatment/willow-coppicing-for-leachate-treatment.
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