Mabapi le Landfill Leachate

Na u tseba?Ntle le lithōle tse lokelang ho hlophisoa, leachate ea lithōle le eona e hloka ho hlophisoa.

Ho ea ka litšoaneleho tsa leachate ea lithōle, e ka aroloa habonolo feela ka: leachate ea lithōle tsa lithōle, leachate ea litšila ea kichineng, lechate ea lithōle tsa lithōle, le lechate ea setsi sa lithōle.

Litšobotsi tsa mefuta e mene ee ea lithōle ke life?

Litšobotsi tsa seteishene sa phetisetso leachate:

1. Ho na le mehloli e mengata ea mantlha ea metsi a litšila: haholo-holo metsi a litšila a ka tlung, metsi a litšila a fehlang metsi a litšila, le a lahla litšila.

2. Ka lebaka la nako e khutšoanyane ea bolulo ea lithōle sebakeng sa ho fetisetsa lithōle, tlhahiso ea leachate e nyenyane.

3.Khatello ea lintho tse silafatsang seteisheneng sa phetisetso e tlase ho feta ea litšila tse ling, 'me khatello ea COD e ka ba 5000 ~ 30000mg/L..

Litšobotsi tse ka sehloohong tsa leachate ea litšila ke:

Ho na le mefuta e mengata ea lintho tse silafatsang, 'me boleng ba metsi bo rarahane (ho na le lintho tse ngata tsa tlhaho)

Tšilafalo e phahameng le liphetoho tse ngata tse fapaneng (litekanyo tsa pele tsa BOD le COD li holimo ka ho fetisisa, ho fihla ho limiligrama tse likete tse mashome ka litha e le nngwe, pH ea boleng e tlase kapa e ka tlaase ho 7 hanyenyane, B/C e pakeng tsa 0.5-0.6, 'me Lintho tsa biochemical li ntle) , ka kakaretso, karo-karolelano ea COD, BOD, BOD / COD e fokotseha ka "lilemo" tsa ho qhala mobu, 'me alkalinity ea eketseha.

Boleng ba metsi le bongata bo fapana haholo: palo ea metsi e fapana haholo ho ea ka linako tsa selemo (ho hlakile hore nako ea lipula e feta nako ea komello);sebopeho le bongata ba lintho tse silafatsang le tsona lia fetoha le linako tsa selemo;sebopeho le bongata ba litšila bo fetoha le nako ea ho lahlela lithōle.

Litšobotsi tsa mantlha tsa leachate ea lithōle lifemeng tse chesitsoeng ke:

Maemo a phahameng a COD, BOD, le ammonia nitrogen (COD e ka fihla ho 40,000~80,000)

Nako ea ho belisoa e telele ho feta ea seteishene sa ho fetisa.

Likarolo tsa mantlha tsa leachate ea litšila tsa kichineng:

Lintho tse phahameng tse emisitsoeng: Li-leachate tse fapaneng li na le likarolo tse fapaneng tsa lintho tse tiileng tse emisitsoeng sebakeng se settleable le colloidal state, ho fihlela ho 60,000 ho ea ho 120,000 mg / L, ka ho hasana ho phahameng le ho thata ho arohana;

Lioli tse phahameng: haholo-holo oli ea liphoofolo le ea meroho, ho fihla ho 3000mg/L ka mor'a ho phekoloa pele

COD e phahameng, hangata e bonolo ho biodegrade, ho fihla ho 40,000 ho 150,000 mg / L;

pH e tlase (hangata e ka bang 3);letsoai le lengata.

Rea u amohela ho buisana le lihlahisoa tsa rona—-MOHLOEKI LICHEMEKE

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cr.goole


Nako ea poso: Mar-09-2023