There's some risk that you'll actually make more waste, and most people think that if you're including that waste part of the process, it's just going to make the whole machine a lot more expensive, it's just adding another complicated step.
폐기물이 오히려 더  많이 생길 가능성도 있고 많은 이들이 폐기물  처리 과정까지 생각하면 발전소는 훨씬 비싸지고 쓸데없이 과정만  복잡해 진다고 말합니다.