Therefore, it is feasible to substitute conventional alkaline deinking by near-neutral sulfite deinking in paperplant.
因此，近中性亚硫酸钠脱墨代替常规的碱性脱墨在纸厂是可行的。
2
He has become their unofficial science teacher and takes them on unusual field trips to places like a toilet-paperplant, an aircraft carrier, and even the city dump for Seattle's East Side.