Plastics: Agriculture

Debate between Sandy Martin and Scott Mann

Wednesday 21st November 2018 Westminster Hall

[Sandy Martin (Ipswich) (Lab)]

Is the hon. Gentleman aware that dealing with plastics through incineration is 12 times less fuel-efficient than burning the original stock fuel?

[Scott Mann]

I have learned something today. I was not aware of that. The whole principle is that reusing plastics rather than burning them is a much better way of dealing with the scourge we have in the environment.

I know the Government are keen to explore new and innovative measures in this area. The National Farmers Union recently said that it recognises the potential for new production opportunities in the industry and would like to see some Government action. It said:

“However, it is important that food safety and quality are not compromised”.

It wants

“to encourage the phase-out of single-use plastics. Agriculture is responsible for only a small proportion of plastic packaging waste.”

We clearly need to find a way to make agriculture more environmentally friendly without putting a heavy burden on our fantastic farmers. In some cases, farmers have taken the initiative. For example, plastic mulches took over from materials such as straw leaves and wood chips as they are more effective to install in large-scale indoor animal enclosures, but there are cases of financially viable modern-day farms that have turned their back on single-use plastics and have gone organic to cover crops. I was recently made aware by the Horticultural Trades Association that its new plant pots are recyclable and do not contain any carbon pigment. The Government need to get behind a move to organic materials, or at least material that can be recycled. A further problem to which we need a solution is that some farms are remote and struggle to get a private contractor to come in and collect waste. That sometimes leads to farmers burning waste, which has a huge impact on the environment and is not the right way forward.

I originally came up with the concept for today’s debate after visiting a constituent called Phil who runs Kernow Farm Plastics in Cornwall. His business is part of the national farmers recycling service, which operates across the whole of the south-west. Kernow Farm Plastics offers a service to farmers to collect and recycle their agricultural plastics. Phil took me round for half a day to show me his business and to educate me—it really was a bit of an education—on the different kinds of plastics in agriculture and their environmental impact.

One thing that is not made of biodegradable material, and which I am particularly concerned about, is net wrap, which is used to tie large bales of hay. It is not the plastic coating that goes around the outside—the black stuff. Net wrap holds the bale in place, and is made up of a very thin strand of non-recyclable plastic. It is terrible for wildlife and the marine environment, and ultimately could find its way into watercourses and then into the sea. That is my main focus in the debate.