South West Wiltshire Labour Party
There will be a campaign meeting on 28th Feb 7.45 at the Laverton relating to the gasification plant at Hills, Westbury
The main concern of many Westbury residents is the resulting air pollution of the already agreed development and the Environment Agency are being encourage to investigate and if necessary to block this project on health concern.
A further concern is the amount of additional road traffic this plant will encourage, particularly as there are already areas of Westbury where air pollution from road traffic falls below the acceptable levels."
The proposals for the Northacre Plant are of great concern and the Labour Group feel that the fears and concerns of the people of Westbury must be addressed by Hills and the Wiltshire Council.
Read the full Article from the Warminster Journal
Westbury Recycling & Waste Management Scheme Problems
There was original concern about the potential quantity of heavy lorry movements. However, a claim that there are or would be 60 lorries a day has since been found to be over-
20 lorries a day through Westbury will still not be good for people and our environment.
Railway use is simply obvious. There are so far no relevant arguments against it. The proposed Tarmac track slab making facility on the site of the previous cement works, for example, already has its own branch off the main rail line. The owners, Tarmac, intend to use heavy road vehicles to bring in the aggregate for the concrete making only because their preferred quarry does not have a railway connection. This appears to leave a potentially simple campaign to press for the better all-
There are a great number of aspects and questions. Much more needs to come out.
For example, plastic bottles and cardboard are collected in the same blue topped bins. How are these very different materials sorted to be recycled? It seems very laborious. Are these materials actually going to landfill? Is it intended to put plastics through the proposed incinerator/gasifier plant? Heating plastic usually causes toxic emissions. Hill’s Waste company says that it will be sorted out. How far can this be believed?
I am slow to pick up what is said. I have poor hearing. I am not over trusting either.
Food waste causes contamination and creates gas in landfill. It clogs other recycling. Appalling amounts of food are thoughtlessly wasted. How can this be minimised? The Green Party proposes separate collection of waste food for recycling. Do you agree? How will the waste food be recycled? It used to be fed to pigs. Following previous food chain scandals, it is no longer permissible to feed waste food scraps to pigs. Does this still apply? How else is mixed (with meat etc) waste food to be recycled?
There is presumably minimal harm in vegetation going into landfill. Chopped wood is ideal for burning and, of course, for producing useful energy with known side effects.
A big problem is the diversity of plastic materials and potential toxins, whether enough knowledge of all side effects (frequently harmful) when they are heated, for recycling, in an incinerator or a gasifier, is sufficiently available and is being taken into account.
Without now going into all the operating details of Hill’s proposed incinerator-
So, how well are harmful elements going to be filtered out…?
Hill’s original recycling centre sorts waste for treatment. We do not know how well.
In Hill’s new heat treatment plant, deemed suitable waste would go for gasification, probably through pyrolysis. The retorts may be similar to coke ovens. The charge will be heated under pressure in absence of oxygen until it emits gas, leaving a residue.
The gas could go to heat a boiler which will produce steam for turbines to generate electrical power or go directly through gas turbine generators.
The liquor can be burned or used as a feedstock or raw material for other processes.
Solid residues from pyrolysis can be compacted and burned in an incinerator, along with compacted domestic rubbish not fed to the gasifiers.
Heat from the incinerator can be used to heat the gasifiers, dry off domestic waste and/or produce steam for turbine generators.
As can be seen, waste streams would be produced at several stages of the process.
How toxic they are could depend on the efficiency of the picking process in the original recycling centre. Will PVC, one of the worst of the plastics for toxic fumes when burnt, be removed? Will all metals and electronic products be removed? Will button cells, NiCad batteries, smoke detectors (containing radioactive elements) be removed?
Incinerator ash will be toxic and require disposal at a licensed waste site (lined with impermeable sheeting and perimeter monitoring against leaching into groundwater).
The scrubbers/filters, if they work efficiently, will trap particles and gases that will be potentially very toxic. Again, residues will have to be removed to licensed landfill sites.
The chimney should also have a filter for fly ash from the incinerator.
Stack emissions would have to be monitored for compliance with limits set by the EA for such as chlorine, hydrogen chloride, phosgene, sulphur dioxide, hydrogen sulphide, aromatic hydrocarbons, benzenes etc (which are potent carcinogens) and dioxins; altogether lots of substances and micro particles which may include asbestos fibres.
The tall 75m stack suggests that Hill’s Waste expects some toxic emissions, if only during emergencies and to get rid of flammable gases when the plant goes wrong. Will they expect to flare off flammable gases in an emergency…?
There have been regular accidental fires at Hill’s Northacre waste recycling site.
Recent talk is that there is apparently an under-
The above is a mixed bag, rather like the rubbish which goes through the system.
The Conservative group controlling Wiltshire Council has been acting deplorably, as usual, being indifferent and ignorant -
Some basic practical considerations of how SWW CLP might campaign effectively are:
We can compete with or ally with the Green Party in opposition to the proposed waste recycling method, which may not sway the overall outcome but will raise awareness.
The Greens are well focussed on environmental issues. The Labour Party does not have environmental credentials but has lots of other concerns such as homelessness.
In the event of getting some of it wrong, which group is more likely to be damaged? Alongside studying the facts, the CLP could take a cautious, constructive, approach which may ultimately be persuasive of getting some of it better and leave us respected.
Or, after considering it all, we abandon this topic for being too difficult to campaign on.
Or we stay with our agreed safe and sound policy of promoting use of the railways.
There is no valid case against railway transit; just insufficient motivation. Hill’s Waste can be pressed to bring rubbish in by rail and send ash and filter waste out by railway, rather than by road. This remains a sound and simple campaign issue for our CLP.
The other point previously agreed within our CLP has been achieved by our Labour group on Westbury Town Council helping to set up the well-
How much time and effort can our SWW Labour Party put in to the overall issue?
There are still rather a lot of questions which we do not yet know need asking.
John Bowley February 2018
Outline about Hill’s Northacre Waste Recycling Plant for CLP consideration
The potential waste incineration has aroused debate and action groups in Westbury.
Our previous CLP group discussion started from the basis that we should not oppose before we know of valid alternative solutions. It has been agreed all round that landfill is not a sound long-
However, there are, of course, various complications. The Green Party and its allies are running a campaign against the proposed Northacre waste recycling plant on the basis that it is a fix for commercial profit making out of local tax payers. There is also underlying concern that the proposed recycling of waste may emit unhealthy fumes.