id	keyword
ajst-10162	𝐸 𝐸
ajst-10162	carbon
ajst-10162	waste
ajst-10162	carbon reduction
ajst-10162	treatment
ajst-10162	carbon emission
ajst-10162	effect
ajst-10162	waste treatment
ajst-10162	reduction effect
ajst-10162	𝐷𝑂𝐶 𝐷𝑂𝐶