Kenyelletso
Haeba u sebelisa semela se seholo sa metsi a nang le meeli ea metsi a mangata, u ka fuoa ts'ebetso ea kalafo e ka tsitsitseng e ka fokotsa tšebetso ha u ntse u fokotsa tlhahiso ea taolo? Kajeno,Aquusustho hlekefetsaTheknoloji ea AerationMme e sebetsana le mathata ana {0 0}}
Aferation e atolositsoeng ke eng?
Ka mokhoa o tloaelehileng o hlahisitsoeng lits'ebetsong tsa sludge, likokoana-hloko li siuoa ka lihora tse 4-8 feela kenyelletsa:
• ho senya litšila:Nako e telele ea karabelo e tiisa pollinant e phethahetseng {{0 0 0]}
• Ho tlosa nitrojene ka nako e tšoanang:NITRITIVITE LE HO QETELA HO ETSA LITLHAKISO TSE KHOLO
• Phokotso ea Sludge:Microbes e kena ho pherekano e tlase tlasa ho ja lijo tse tlase tse tlase, ho fokotsa biomass spodtion, ho fokotsa biomass
Tloaelo e tloaelehileng e atolositsoeng
|
Lintho tsa papiso |
Mokhoa o tloaelehileng o qalileng |
Ts'ebetso e atolositsoeng |
|
Nako ea Aeration |
{4 - 8 lihora |
{12 - 24 lihora |
|
Tlhahiso ea Sludge |
Phahameng |
Fokotsehile ka ho feta 40% |
|
Phello ea Tlhaho |
E hloka lits'ebetso tse ling |
Taba e ts'oanang le ho ngola |
|
Sesebelisoa sa Matla |
E tsitsitse |
E phahameng (empa e ka fokotsoa ka mokhoa o nepahetseng) |
|
Sekala se loketseng |
Limela tse kholo |
E nyane - le bohareng - lijalo tse boholo |
Hobaneng u khetha ho otloa?
{{0 0}}
Aeeration e atolositsoeng e boloka sechaba se nang le manonyeletso se tlase, se a nolofalletsa ho ikamahanya le ho feto-fetoha le maemo a tlase ntle le tahlehelo ea maiketsetso .
{2. Litsenyehelo tsa ho lahla lintho tse tlase tsa sludge
GUDDGI GUDTEA e fokotsehile ho 0 {4} }4.4 kgds / kgbod (0.8 ka litšenyehelo tsa polokelo le lits'ila tsa polokelo.
{{0 0} E loketse merero e nyane / e mahareng
E loketse mekhoa e arohantsoeng (bophahamo ba letsatsi le letsatsi:
Mehopolo ea ts'ebetsong
• Lisebelisoa tsa ho khelosa:SebelisaLi-bubble tse ntle li fapanakapa bahiri ba holimo bakeng sa phepelo e tsitsitseng eo {{0 0 0}
• Sludge Tlatsetso le ho tsepamisa maikutlo:Faele f / m} {2} {03-0 {{3-} 05 KGbod's D). Litsela tse fetelletseng liise litšenyehelo tsa matla; Mehato e sa lekaneng ea ho fokolisa sebopeho sa Floc.
• oksijene e qhibilihileng (etsa):Ho boloka 2-4 mg / L in manelaletso a aerate bakeng sa litlhoko tsa likokoana-hloko .
• Sludge Sludge Siendtion:Monitor sludge volume index (SVI). If SVI >150 ml / g, e fetole, eketsa magagulants (e {{{{{{{{{{{{{{{} {
• Litefiso tsa limatlafatsi:SIRDE: N: P ≈ 100: 5: {
Sephetho
Ha ho bapisoa le ts'ebetso e tloaelehileng ea Sludge, ho atolosoa ho sebetsa hantle le ho phahamisoa ha Nitrojene ka nako e telele {0}iteanye le ronaHaeba morero oa hau o loana o oela ka ho lahla lintho tsa ho lahla kapa tse ntšitsoeng, bakeng sa aTharollo ea kalafo ea senya ea metsi a senya.