Ka mina, ʻoihana kemika, mea kukulu hale, mea kanu fertilizer, etc.

3-10 mm

ʻeleʻele kalapona, he pauda ʻeleʻele a i ʻole ʻāpana i haku ʻia me nā ʻātoma kalapona. Ma muli o kona mau waiwai kino a me kemika, He kuleana koʻikoʻi ia ma nā ʻāpana ʻoihana lehulehu. Maikaʻi, hoʻohana nui ʻia i ka lāʻau, ilikai, nā inika, nā uhi, ʻāpana uila, ʻili kemika, nā pila maloʻo a me nā ʻoihana ʻē aʻe he nui. ʻO ka ʻeleʻele kalapona kekahi ʻano o nā ʻāpana kalapona maikaʻi, i hana ʻia e ka puhi ʻana a i ʻole ka pyrolyzing i nā mea kalapona i ka nele o ka oxygen. ʻOiaʻiʻo, Loaʻa iā ia nā ʻano o ka conductivity maikaʻi, pigmentation a hoʻoikaika i nā waiwai. He aha hou aku, ʻAʻole hiki i ke kalapona ʻeleʻele ke hoʻomaikaʻi wale i ka ikaika mechanical a me ke ola lawelawe o nā huahana, akā hāʻawi pū i ka waihoʻoluʻu maikaʻi a me ka nani.

Ka mina, ʻoihana kemika, mea kukulu hale, mea kanu fertilizer, etc.

3-10 mm

BB momona, ʻO ka inoa piha ka mea hoʻohuihui nui. Eia kekahi, ʻO ka BB fertilizer ka nui o ʻelua a ʻekolu mau meaʻai o ka nitrogen, ka phosphorus a me ka potassium. Ma waho aʻe, Hana ʻia ka mea hoʻohuihui BB ma o ka hui ʻana i kekahi mau mea kanu hoʻokahi granular a i ʻole nā ​​​​mea hoʻohuihui i kekahi ʻāpana.. ʻO kāna hiʻohiʻona nui ka hiki ke hoʻololi maʻalahi i nā mea kanu a me nā ʻāpana e like me nā mea kanu like ʻole a me nā kūlana lepo.. I ka ʻoiaʻiʻo, He mea kaulana loa ka fertilizer BB i ka hana mahiʻai no ka mea hiki iā ia ke hoʻokō pono i nā pono meaʻai kūikawā o nā mea kanu like ʻole..

Ka mina, ʻoihana kemika, mea kukulu hale, mea kanu fertilizer, etc.

3-10 mm

In the process of mining and utilization of mineral resources, it is inevitable to generate a large amount of ore waste. Waste rock is a kind of solid waste, including ore gravel, slag, waste ore, tailings, etc. If these ore wastes are not properly disposed of, they will have a serious impact on the environment.

Mine waste management is an integral part of the mining process of mineral resources. It involves the effective treatment and disposal of various wastes generated during the mining process, thereby reducing pollution and damage to the environment. With the improvement of environmental awareness and the strict implementation of relevant laws and regulations, mine waste management has become one of the key factors for the sustainable development of the mining industry.