Ua hoʻomohala ka poʻe ʻepekema o ka Perm Polytechnic University i kahi ʻenehana e kōkua i ka hoʻihoʻi ʻana i ka momona o nā lepo i haumia me nā huahana aila a me nā metala kaumaha. punaewele kūhelu o ka hui.
Ua manaʻo lākou e hoʻohana i ka soda sludge no kēia kumu a hōʻoia i ko lākou pono. ʻO ka hoʻomohala ʻana e ʻae ʻaʻole e hoʻomaikaʻi wale i ke kūlana o ke kaiapuni, akā e hoʻohana pū i ka ʻōpala lime, e hōʻemi ana i ka ʻai ʻana i nā mea kūlohelohe.
- ʻO nā metala kaumaha a me nā huahana aila ka mea haumia lepo nui ma nā kūlanakauhale: nā ʻoihana ʻoihana paʻa; nā ʻāina i hoʻoneʻe ʻia mai nā wahi palekana maʻemaʻe e pili ana i nā alaloa a me nā hale hana. No ka hana hou ʻana a me ka hoʻihoʻi ʻana i ka momona o ka lepo, hiki ke hoʻohana ʻia nā lime ameliorants a me nā fertilizers. Manaʻo mākou e hoʻohana i ka ʻōpala hana soda no kēia. E kōkua ana kēia i ka mālama ʻana i nā mea maka maoli, "wahi a Elena Kalinina, ka Luna Hoʻokele o ke Keʻena ʻOihana Kūlohelohe ma ke Kulanui Polytechnic Perm, Mea noiʻi ma ka Laboratory for Rational Nature Management and Nature-Like Technologies, Candidate of Technical Sciences.
Ua alakaʻi nā kānaka ʻepekema i nā ʻano hoʻokolohua e loiloi i nā waiwai physicochemical, physico-mechanical a me nā mea ʻona o ka lepo soda. Ua ʻike nā mea noiʻi aia nā waiwai o kahi ameliorant. Ua manaʻo ka poʻe ʻepekema e hoʻohana i ka ʻōpala no ka hana hou ʻana i nā ʻāina pilikia. Ua hōʻoia lākou ma nā laʻana lepo mai ka ʻāina i hoʻihoʻi ʻia mai ka wahi palekana o ka hoʻomaʻemaʻe aila i ka hoʻohana ʻana i ka sludge e alakaʻi i ka emi ʻana o ka phytotoxicity o nā ʻāina haumia. Ma hope o ka hoʻokomo ʻia ʻana o ka sludge i ka lepo i ka nui o 1-3 g no 1 kg, ua hoʻonui ʻia ka germination o nā mea kanu, a me ka lōʻihi o ko lākou mau ʻāpana ʻāina a me nā aʻa.
Wahi a Perm ecologists, hoʻonui nā metala kaumaha a me nā huahana aila i nā ʻano agrochemical a me agrophysical o ka lepo, hoʻonui i kā lākou phytotoxicity, a hoʻopilikia i nā kaʻina biochemical a me ke kaiāulu microbial.
- ʻO ka haumia o ka lepo me ka ʻaila a me nā metala kaumaha ke alakaʻi nei i ka emi ʻana o ka nui o nā kolone bacteria Azotobacter. Ma hope o ka hoʻokomo ʻana i ka sludge mai ka hana ʻana i ka soda i loko o ka lepo ma kahi ʻano o 1-3 g no 1 kg, ʻike mākou ua hoʻonui ʻia ka nui o nā kolone bacteria i 3 mau manawa. Ua hoʻonui pū ʻia ka nui o nā microorganism. I ka manawa like, he mea nui ka pale ʻana i ka alkalization o ka lepo a mālama i ka ʻike maikaʻi loa o nā paʻakai hiki ke hoʻoheheʻe ʻia i ka wai, "wahi a ke poʻo o ke Keʻena ʻOihana Kūlohelohe o ka Perm Polytechnic University, mea noiʻi ma ka Laboratory for Environmental Management and Nature. -E like me nā ʻenehana, Kauka o ka ʻepekema ʻenehana, ʻo Professor Larisa Rudakova.
Ua ʻike ka poʻe ʻepekema ʻo ka mea palekana loa ma ke ʻano o ka physicochemical a me nā waiwai toxicological he sludge me ka nui o ka liʻiliʻi ma lalo o 0,1 mm. Hoʻokō lākou i nā koi o GOST, e pili ana i nā lime ameliorants.
Wahi a nā mea noiʻi, e kōkua ka ʻenehana i ka hoʻomaikaʻi ʻana i ke kaiapuni, hana hou i nā ʻōpala ʻoihana a hoʻemi i ka ʻai ʻana i nā kumuwaiwai kūlohelohe.