Clearly, there's a water issue we've got. Our water has been contaminated by various chemicals such as fertilisers, and so on, that farmers use, but that's not the only place it comes from. There are lots of other pollutants going in there. I think that is a serious issue for Natural Resources Wales to focus on. Is it going to be easy? Of course it isn't. One of the examples I'll often use is when God made fridges, he used ammonia and carbon dioxide as the gas that was a refrigerant. We came along and said, we've got something called CFCs, which is chlorofluorocarbon, which was a much more efficient product, but it created the depletion of the ozone layer.
And then we had the Rio summit, which was one of the first Conference of the Parties summits. And we said, do you know something, we humans have come up with a much better idea. We're no longer going to use CFCs, but we're going to use HFCs, which are hydrofluorocarbons, which create the global warming issue. It's starting to reduce the ozone depleting. And unfortunately, what has happened over time is we have allowed ourselves to use more and more chemicals to enable more and more productivity out of our land, and I think there has to be a balance.
So, there is something about speaking to the farming community, engaging with them, and saying, 'What is the long-term plan we need to put in place, so you aren't the polluters, but you benefit from what we're doing?' And, yes, there might well be a cost, but the cost of not spending money now is much, much greater later on. So, that's one area.
Clearly, the other area is flooding. As we talk about climate change and we talk about more and more water falling on us, I think flooding becomes a very big issue, and we're going to have to stay focused on that.
The other area is going to be, clearly, how we use our resources generally—what is mined, how is it used. Our old mine shafts, and so on—how do we make sure that they're being well protected so they don't collapse and cause problems? What contamination have we got on our land? How do we deal with all of those?
So, I think it's a combination of a number of things, but, most of all, I think, with the recent challenges NRW has had, there is a need to strengthen governance. How do you make sure that we're doing what we're supposed to be doing, on a regular basis? There's a bit about building public trust. We've had the issues around visitor centres being closed. Those are challenges that were given to NRW to deal with, and they dealt with them with a particular solution. Do I think that solution is right? Probably not, but I don't know until I speak to them, and say, 'What were the options?' So, that's quite a current issue, and I think you talked about a lot of that in your scrutiny report not so long ago. So, we need to engage with them.
And then we've got the forests. The forests need managing. The forests should also be a commercial opportunity for Wales. How do we turn those forests into real commercial—? As you all know, I'm also a commissioner at the Forestry Commission. One of the things I talk about to the exec there on a regular basis is how do you make yourselves more viable. Because, at the end of the day, public money will become more and more constrained as we go. But our forests are wonderful places to be in for people. It's good about well-being. But they also produce something that's carbon storage, and, if we were to use more of that carbon storage woodland to create homes from them, you could monetise that. So, we could actually monetise the carbon captured in our woods, even after building a house with it. So, what are the opportunities there?
I've answered your question in a very broad way. But the key issues I think for Natural Resources Wales are going to be that we've got to work on the polluting of our rivers and our waterways, we've got to try and do something around flooding, and there is something about are we genuinely getting the confidence of the people that we serve and how do we get that back. It's clearly diminished here; how do we make sure that we build that confidence up?