Ayípadà landfill leachate abuda

Awọn akoonu idoti ti eka

Ọrọ Organic ọlọrọ, ie COD giga, BOD

Amonia giga (NH ₃ -N) akoonu

Ga ifọkansi ti eru irin ions ati salinity

Awọn ohun elo awo awọ DTRO ni idapo pẹlu awọn solusan to wulo

Angola Leachate Itoju Project

Apejuwe Project

Ojutu iduro-ọkan ti Jiarong funni jẹ iwulo fun leachate ati itọju omi idọti miiran ti o nipọn. Ojutu naa jẹ daradara fun alabara ni Angola lati dinku idasilo omi idọti. Paapaa, didara permeate pade boṣewa itujade eefin agbegbe.

Agbara: 30 m³ / ọjọ

Didara ti o ni ipa:

BOD ≤ 12,000 mg/L

COD ≤ 20,000 mg/L

TSS ≤ 1,000 mg/L

NH ₄ ⁺ <2,000 mg/L

Iṣeṣe ≤ 25,000 us/cm

pH 6-9

Iwọn otutu 5-40 ℃

Didara eefun:

BOD ≤ 40 mg/L

COD ≤ 150 mg/L

TSS ≤ 60 mg/L

NH ₄ ⁺ <10 mg/L

pH 6-9

Awọn fọto Aaye:

Ise agbese Itọju Leachate Apoti Ilu Brazil

Apejuwe Project

Ojutu iduro-ọkan ti Jiarong funni jẹ iwulo fun leachate ati itọju omi idọti miiran ti o nipọn. Ojutu naa jẹ daradara fun alabara ni Ilu Brazil lati dinku itusilẹ omi idọti. Paapaa, didara permeate pade boṣewa itujade eefin agbegbe.

Project ẹya-ara

Iwọn sisan ti o pọju jẹ 1.5 L/s.

Iwọn sisan itọju leachate ti o pọju fun apẹrẹ yii le jẹ 5.4 m³/h tabi 120m³/h, da lori awọn ibeere alabara.

Agbara itọju apẹrẹ jẹ 250 m ³ / d pẹlu 90% agbara iṣẹ.

Didara ti o ni ipa:

SS ≤ 10mg/L

Iṣeṣe ≤ 20,000 us/cm

NH ₃ -N ≤ 1,100 mg/L

Lapapọ Nitrogen ≤ 1,450 mg/L

COD ≤ 12,000 mg/L,

BOD ≤ 3,500 mg/L

Lapapọ Lile (CaCO ₃ ) ≤ 1,000 mg/L

Lapapọ Alkalinity (CaCO ₃ ) ≤ 5,000 mg/L

SiO ₂ ≤ 30 mg/L

Sulfide ≤ 3 mg/L

Awọn iwọn otutu 15-35 ℃

pH 6-9

Didara eefun:

COOD ≤ 20 mg/L,

BOD ≤ 100 mg/L,

NH ₃ -N ≤ 20 mg/L,

pH 6-9

Awọn fọto Aaye:

Columbia Leachate Itọju Project

Ojutu iduro-ọkan ti Jiarong funni jẹ iwulo fun leachate ati itọju omi idọti miiran ti o nipọn. Ojutu naa jẹ daradara fun alabara ni Columbia lati dinku idasilẹ omi idọti. Paapaa, didara permeate pade boṣewa itujade eefin agbegbe.

Project ẹya-ara

Iwọn sisan ti o pọju jẹ 1.5 L/s.

Iwọn sisan itọju leachate ti o pọju fun apẹrẹ yii le jẹ 5.4 m³/h tabi 120 m³/h, da lori awọn ibeere alabara.

Atọka Didara Ipa / Effluent ti a ṣe apẹrẹ

Agbara ti o ni ipa:

COD _cr ≤ 5,000 mg/L

BOD ₅ ≤ 4,000 mg/L

SS ≤ 400 mg/L

Cl 1,300-2,600 mg/L

pH 6-8

Didara eefun:

COD _cr ≤ 300 mg/L

BOD ₅ 200 mg/L

SS 100 mg/L

Cl 300 mg/L

pH: 6-8

Idiwọn itunjade agbegbe:

COD _cr ≤ 2,000 mg/L

BOD ₅ ≤ 800 mg/L

SS ≤ 400 mg/L

Cl ≤ 500 mg/L

pH 6-9

Shenyang Daxin leachate iṣẹ itọju pajawiri

Project ẹya-ara

Iwọn nla: 0.94 milionu m ³   leachate, iṣẹ akanṣe itọju pajawiri leachate ti o tobi julọ ni agbaye.

Ipenija nla: iṣiṣẹ eletiriki giga giga, ifọkansi amonia ati boṣewa itujade itujade ti o muna.

Eto ise agbese lekoko:

Mu 800 toonu/d permeate laarin oṣu kan

Sore 2,000 toonu/d permeate laarin osu 3

Iṣiṣẹ giga: Awọn eto 18 ti awọn eto eiyan Jiarong ti ṣeto. Didara permeate ni kikun pade boṣewa itujade eefin agbegbe.

Awoṣe Biz Tuntun: Jiarong ṣe idoko-owo ni iṣẹ ti iṣẹ akanṣe ati gba owo idiyele itọju kan fun pupọ ti omi idọti ti a tọju

Didara omi aise:

NH ₄ -N: 2,500 mg/L

COOD: 3,000 mg/L

EC: 4,000 μs / cm

Didara eefun:

NH 3 -N 5 mg/L

COD 60 miligiramu/L (pade boṣewa GB18918-2002 Kilasi-A)

Ilana itọju :

Pretreatment + Meji-ipele DTRO + HPRO + MTRO + IEX

Ago ti ise agbese

Oṣu Kẹta Ọjọ 30 ^th , 2018: Adehun wole

Oṣu Kẹrin Ọjọ 30 ^th , 2018: Effluent Gigun 800 toonu fun ọjọ kan

Oṣu Kẹfa ọjọ 30 ^th , 2018: Effluent Gigun 2100 toonu fun ọjọ kan

Oṣu Kẹjọ Ọjọ 31 ^St , Ọdun 2019: Ile-iyẹfun ile ti a ṣe ni aaye yii jẹ itọju ni kikun ati idasilẹ ni ofin