Waste Incineration Facilities

Wera Hobhouse Excerpts

Tuesday 11th February 2020 Westminster Hall

[Wera Hobhouse (Bath) (LD)]

It is a pleasure to serve under your chairship, Sir Roger. I congratulate the hon. Member for Washington and Sunderland West (Mrs Hodgson) on securing the debate. We were here two weeks ago to debate this issue, and it is very important that we raise it.

For too long, waste incineration has been labelled as energy from waste and seen as part of the circular economy and a green way of disposing of our municipal waste. Councils have been struggling with their budgets, and they look into anything that saves money. Bath and North East Somerset Council has just agreed a big contract for a waste incinerator. I have raised concerns about that, and I am still arguing with the council about whether it is actually a green solution. We have been looking at ways of diverting waste from landfill because it creates methane, a potent greenhouse gas, but burning waste creates very high carbon emissions, too. That must get into the public domain so that people who make decisions know what they are doing.

I believe that we should not send waste to incinerators. Every tonne of municipal waste that is incinerated releases between 0.7 tonnes and 1.7 tonnes of carbon dioxide. Recovering energy from waste produces more carbon emissions than burning gas. As was mentioned, incinerators need a blend of waste materials, including plastics, to have the calorific value to create enough heat. Incineration is just a cheaper option than landfill for getting rid of municipal waste. The result is that we become a lot less active in avoiding, reducing and recycling. The order of the waste hierarchy is: avoid, reuse, recycle, incineration and then landfill. Incineration is only one step above the landfill solution.

The more incineration plants are built in this country, the less likely we are to achieve our target, because local authorities need to fill incinerators with waste for them to function. I have been a councillor and tried to ensure that people recycle more. It costs a lot of human resources to go around and ensure that households—particularly hard-to-reach households—recycle in a particular way, and it costs councils money. It is no wonder that cash-strapped local authorities are looking at cheaper options, but incineration is not the right option. The real way to reduce carbon emissions is to recycle more or, indeed, to find compostable materials. I had a meeting yesterday with an interesting company that is looking into compostable plastics, but those are not the plastics that an incinerator needs. We need to look at actual green solutions, not at incineration.

I recognise that 10 years ago, energy from waste seemed like a way to get to a low-carbon economy. When our target was to reduce our carbon emissions by 80% by 2050, it was an option, but everything has changed since the Intergovernmental Panel on Climate Change report. We now know that we have to get to net zero by 2050. The last 20% of emissions are crucial, and they are very difficult to get out of the atmosphere. For that reason, low-carbon solutions are no longer an option. We have no time to invest in low-carbon technologies; we need to put all our efforts into net zero solutions. I believe that incentives and disincentives are the way forward. I also support the idea of an incineration tax. The landfill tax has made a massive difference in diverting waste from landfill; an incineration tax would ensure that we do not just divert all our waste to incinerators.

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[Dr Alan Whitehead (Southampton, Test) (Lab)]

I congratulate my hon. Friend the Member for Washington and Sunderland West (Mrs Hodgson) on securing the debate. As she said, it is our second debate on the matter in recent weeks, and it is one of a series of contributions from her on the question of waste incineration, particularly in relation to what she described as the “monster” incinerator that is planned for her area.

Other hon. Members used that phrase, as well as the words “giant” and “enormous”, today when they spoke about planned or active incinerators in their areas. As the hon. Member for Bath (Wera Hobhouse) said, we need to understand why, in an era of zero-carbon ambitions for our economy, the idea of granting permission for such enormous plants to deal with our waste is still being contemplated.

In general policy, we must recognise that the age of incinerators is over. A decade or two ago, perhaps we could have said that incineration was an improvement on the previous practice of landfill. Indeed, in this country incineration has increased in inverse proportion to the reduction in landfill over the last few years. However, as we move towards net zero, we are in danger of freezing in time our waste strategies by granting permission for large incinerators that capture waste streams over time. That will prevent us from moving up the waste hierarchy in dealing with our waste generally, and in looking at it as a resource to be recycled, reused and put back into the circular economy—rather than put in landfill or burned, usually for minimal energy recovery.

It is significant that only 16 of the country’s 44 incinerators are enabled for anything more than minimal energy recovery. They are enabled for combined heat and power, to capture the heat as well as the electricity that comes out of the process, but only half of them actually produce any heat and power. The vast majority of large incinerators do not produce much energy, and they certainly do not capture the heat that comes out of the plants.

On the other hand, they capture the waste stream over long periods of time. My hon. Friend the Member for Bristol North West (Darren Jones) described that process in his area, with waste arriving from all over the country to feed the furnaces of the incinerators. From the description of the plans for the new north London waste incinerator given by my hon. Friend the Member for Edmonton (Kate Osamor), I suspect that is also the case in her area. We are in danger of ossifying the process of waste disposal. Now is not the time to go down that route; it is the time to move rapidly up the waste hierarchy and think about different ways of disposing of waste.

[Wera Hobhouse]

Does the hon. Gentleman agree that we are not here to blame local cash-strapped councils for going down that route? To recycle properly, councils need resources.

[Dr Whitehead]

The hon. Member read my mind. I was about to say that I do not want to blame local authorities for the actions that they have taken over a time when they have had no money to deal with the issue. They have merely had exhortations from central Government, and there have been no resources to go alongside the actions that they are required to undertake. There is a temptation to try to resolve the problems in a local area by going into partnership with a waste company. That may produce a solution to the local waste disposal problems, but it will do so at the cost of a 20, 30 or even 40-year contract that will fix the future policy of that local authority or consortium of local authorities.

It is imperative to recognise that to move up the waste hierarchy nationally, we need the resources to get away from incineration. There are further exhortations on the matter in the waste strategy. We cannot simply say that local authorities must have separate arrangements for collecting all the waste food in their area; we need to ensure that local authorities have the resources to enable them to move up the waste hierarchy without being subject to the temptation of using large incinerators to solve their problems.

We are at a turning point. The future is net zero; it cannot be incineration. We have to move rapidly up the waste hierarchy, and there are challenges and obstacles to that ambition. There will be some residual waste, but, as hon. Members have mentioned this morning, the current definition of residual waste encompasses things that it should not. For example, only 9% of plastic film is recycled. Most of it is incinerated or goes into landfill. Recently, I asked questions about 47 containers of plastic waste that were exported to Malaysia, and that the Malaysians did not want. They sent the waste back and said that it had been illegally exported to Malaysia.

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[The Parliamentary Under-Secretary of State for Environment, Food and Rural Affairs (Rebecca Pow)]

It is a great pleasure to serve under your chairmanship, Sir Roger. I congratulate the hon. Member for Washington and Sunderland West (Mrs Hodgson) on securing the debate. She raised particular concerns around the proposed incinerator at Hillthorn Park in her constituency. The debate has sparked heated interest; one might say it is something of a red-hot topic. I thank everyone who has taken part.

I make clear at the outset that waste and air quality are devolved matters, and stress, as I did on 28 January, that the Government’s intention is focused purely on reducing, reusing and recycling waste and on the whole idea of moving to a circular economy to achieve greater resource efficiency, as many hon. Friends and hon. Members have referred to. Measures that we are introducing will help us to do just that.

Evidence of the Government’s commitment to that aim can be seen in our landmark Environment Bill, introduced on 30 January, which, among other things, contains broad powers to establish deposit return schemes, such as those for drinks containers; provides for consistency in the materials collected from households, including food waste; and sets out services that businesses must take part in. I am pleased that the devolved Administrations joined us in the extended producer responsibility scheme, resource measures and eco-labelling. The hon. Member for Strangford (Jim Shannon) mentioned some of those.

I am pleased that my right hon. Friend the Member for Romsey and Southampton North (Caroline Nokes) was clear that businesses making products such as plastic bottles want consistent waste recycling collections —as a Back Bencher, I met Coca-Cola, which reiterated that. People want more consistent collections. The Bill will help us drive towards an ambitious 65% municipal waste recycling rate by 2035 and a minimum 70% recycling rate for packaging waste by 2030.

I point out that it is a Labour-run council in Sunderland, where the hon. Member for Washington and Sunderland West comes from, and has been since 1974. In 2018-19, its household waste recycling rate was just 27.1%, compared with the national average for England of 43.5%, and its total waste incinerated was 71% of collected waste. It is telling that the hon. Member herself calls for a great deal more recycling and consistent collecting, rather than incineration, which is the direction her council has gone down.

Many other hon. Friends and hon. Members stressed that they would like to move in the direction that the Government are trying to move us, including my hon. Friends the Members for Loughborough (Jane Hunt), whom I welcome to her place, and for Carshalton and Wallington (Elliot Colburn). Interestingly on that note, while the hon. Member for Bath (Wera Hobhouse) was strong in her case against incinerators, it was actually the Lib Dem-led Sutton Council that approved the Beddington incinerator that my hon. Friend the Member for Carshalton and Wallington talked about, and a Lib Dem councillor who publicly campaigned against it was expelled from his own Lib Dem group. We need to get our messaging right about what we are calling for.

[Wera Hobhouse]

I really do not believe it is good to play the blame game here. Cash-strapped councils have looked at many areas for affordable alternatives to landfill, because it became very expensive. As a councillor from a deprived area, I know that recycling schemes and enforcing recycling are very human and resource-intensive. Councils need more money from central Government in order to get proper recycling schemes off the ground.

[Rebecca Pow]

I must be clear that local waste planning authorities are responsible for identifying their waste management facility needs and for working out the best direction to take. The hon. Lady will be pleased to hear that the measures in the Environment Bill that will be placed on local authorities will all be costed and funded.

Even after delivering high recycling rates, there is still waste that cannot be recycled or reused because, for example, it is contaminated or there is no end-of-life market for that material. There are choices about how we manage that unavoidable residual waste, and in making those choices we obviously need to consider the long-term environmental impact and the value of the waste resource. Methane is a potential greenhouse gas, and if we landfill biodegradable waste, for example, which is a component of many mixed waste streams, we face the prospect of significant methane emissions and toxic leachates over many years.

The legacy of our reliance on landfill is responsible for around 75% of the carbon emissions from the waste sector. We do not wish that to continue, which is why, as in our resources and waste strategy, we want to reduce the level of municipal waste sent to landfill to 10% or less by 2035, which I think all hon. Friends and hon. Members suggested is a good idea. That is why we are actively exploring policy options to eliminate sending any biodegradable waste to landfill by 2030.

On taxing incinerators—I did not manage to get this point in last time, and I thank the shadow Minister for giving me a bit more time this time—if the wider policies set out in the resources and waste strategy do not deliver our waste ambitions, as laid out in the Environment Bill and the strategy, including higher recycling rates, the Government outlined in the 2018 Budget that we will consider introducing a tax on the incineration of waste, operating in conjunction with the landfill tax and taking account of the possible impact on local authorities.