I kēia mau lā, ua hōʻuluʻulu ka Hebei Provincial Department of Ecology and Environment and the Hebei Provincial Market Supervision and Administration Bureau i ʻekolu mau mea: "Ultra-low Emission Standards for Air Pollutants in the Cement Industry", "Ultra-low Emission Standards for Air Pollutants in the ʻOihana Kūʻai Paʻa Paʻa" a me nā "Emission Standards for Boiler Air Pollutants" Nā kūlana kūloko.

Ua hoʻomaopopo ʻia ua hoʻohui ʻia nā kūlana kūloko ʻekolu i nā kūlana haʻahaʻa haʻahaʻa haʻahaʻa no ka ʻoihana sima a me nā aniani pālahalaha ma ke kumu o nā kūlana haʻahaʻa haʻahaʻa no ke kila a me ka coking.Ua hoʻohui ʻia ka lanahu, ke kinoea, ka aila a me nā wahie hana biomass.Hoʻokomo ʻia nā paila uila ʻehā i loko o ka māhele hoʻokele maʻamau a me ka mana.