Ndị ọkà mmụta ihe ọmụmụ nke Mahadum Perm Polytechnic ewepụtala teknụzụ ga-enyere aka weghachite ọmụmụ nke ala nke ngwaahịa mmanụ na ọla dị arọ metọọ. webụsaịtị gọọmentị nke nzukọ a.
Ha tụrụ aro iji sludge soda maka nzube a ma gosipụta irè ha. Mmepe ahụ ga-ekwe ka ọ bụghị naanị ịkwalite ọnọdụ gburugburu ebe obibi, kamakwa iji ihe mkpofu lime mee ihe, na-ebelata oriri nke ihe ndị sitere n'okike.
- Ọla dị arọ na ngwaahịa mmanụ bụ isi ihe na-emetọ ala n'ime obodo: ụlọ ọrụ mmepụta ihe mechiri emechi; ala ndị e wepụrụ na mpaghara nchebe ịdị ọcha dị n'akụkụ okporo ụzọ na ụlọ mmepụta ihe. Maka mweghachi na mweghachi nke ọmụmụ ala, enwere ike iji lime ameliorants na fatịlaịza mee ihe. Anyị tụrụ aro iji ihe mkpofu mmepụta soda maka nke a. Nke a ga-enyere aka ịzọpụta akụrụngwa sitere n'okike, "Elena Kalinina, Prọfesọ Associate of Department of Environmental Protection na Perm Polytechnic University, Researcher na Laboratory for Rational Nature Management and Nature-like Technologies, Candidate of Technical Sciences kwuru.
Ndị ọkà mmụta sayensị mere usoro nyocha iji nyochaa physicochemical, physico-mechanical and toxicological properties nke soda sludge. Ndị nchọpụta ahụ chọpụtara na ọ nwere ihe ndị na-eme ka ọ dị mma. Ndị ọkachamara n'ihe banyere ihe ndị dị ndụ tụrụ aro ka a na-eji sludge na-emegharị ala ndị nwere nsogbu. Ha gosipụtara n'ihe atụ nke ala sitere na mpaghara ewepụrụ na mpaghara nchebe ịdị ọcha nke ụlọ nrụpụta mmanụ na iji sludge na-eduga n'ibelata phytotoxicity nke ala ndị mmetọ. Mgbe iwebata sludge n'ime ala na ego nke 1-3 g kwa 1 n'arọ, germination nke osisi mụbara, yana ogologo akụkụ ala ha na mgbọrọgwụ.
Dị ka Perm ecologists si kwuo, arọ ọla na mmanụ ngwaahịa na-akawanye agrochemical na agrophysical àgwà nke ala, na-abawanye phytotoxicity ha, na-adịghị mma na-emetụta biochemical usoro na microbial obodo.
- Mmetọ ala na mmanụ na ọla dị arọ na-eduga n'ịbelata ọnụ ọgụgụ nke nje bacteria Azotobacter. Mgbe ewebata sludge sitere na mmepụta soda n'ime ala na dose nke 1-3 g kwa 1 n'arọ, anyị chọpụtara na ọnụ ọgụgụ nke nje bacteria mụbara ugboro 3. Ngụkọta ọnụ ọgụgụ nke microorganisms abawanyela. N'otu oge ahụ, ọ dị mkpa iji gbochie alkalization nke ala na ịnọgide na-enwe ezigbo ọdịnaya nke mmiri soluble salts, "na-akọwa onye isi nke Department of Environmental Protection of the Perm Polytechnic University, na-eme nchọpụta na Laboratory for Environmental Management and Nature. -Dị ka Teknụzụ, Dọkịta nke Nkà na ụzụ Sayensị, Prọfesọ Larisa Rudakova.
Ndị ọkà mmụta sayensị achọpụtala na ihe kachasị nchebe n'ihe gbasara physicochemical na toxicological Njirimara bụ sludge nwere urughuru nke na-erughị 0,1 mm. Ha na-emezu ihe GOST chọrọ, nke na-emetụta ndị na-eme ihe na-edozi ahụ.
Dị ka ndị nchọpụta si kwuo, nkà na ụzụ ga-enyere aka melite gburugburu ebe obibi, megharịa ihe mkpofu ụlọ ọrụ na ibelata oriri nke ihe ndị sitere n'okike.