Iimpawu eziguquguqukayo zokulahla itiphu

Umxholo wongcoliseko oluntsonkothileyo

Izinto eziphilayo ezityebileyo, oko kukuthi, iCOD ephezulu, iBOD

I-ammonia ephezulu (NH ₃ -N) umxholo

Ugxininiso oluphezulu lwee-ion zensimbi ezinzima kunye netyuwa

Izixhobo ze-membrane ze-DTRO ezidityaniswe nezisombululo ezisebenzayo

Iprojekthi yoNyango lweLeachate yaseAngola

Iinkcukacha zeProjekthi

Isisombululo esisodwa esinikezelwa nguJiarong siyasebenza kwi-leachate kunye nolunye unyango olunzima lwamanzi amdaka. Isisombululo sasisebenza ngokufanelekileyo kumthengi e-Angola ukunciphisa ukukhutshwa kwamanzi amdaka. Kwakhona, umgangatho wepermeate udibana nomgangatho wasekuhlaleni wokulahlwa kwamanzi amdaka.

Umthamo: 30 m³/ngosuku

Umgangatho onempembelelo:

BOD ≤ 12,000 mg/L

I-COD ≤ 20,000 mg/L

I-TSS ≤ 1,000 mg/L

NH ₄ ⁺ < 2,000 mg/L

I-Conductivity ≤ 25,000 us / cm

pH 6-9

Ubushushu 5-40 ℃

Umgangatho wamanzi amdaka:

BOD ≤ 40 mg/L

I-COD ≤ 150 mg/L

I-TSS ≤ 60 mg/L

NH ₄ ⁺ < 10 mg/L

pH 6-9

Iifoto zesiza:

Iprojekthi yoNyango lweLeachate yaseBrazil

Iinkcukacha zeProjekthi

Isisombululo esisodwa esinikezelwa nguJiarong siyasebenza kwi-leachate kunye nolunye unyango olunzima lwamanzi amdaka. Isisombululo sasisebenza ngokufanelekileyo kumthengi waseBrazil ukunciphisa ukukhutshwa kwamanzi amdaka. Kwakhona, umgangatho wepermeate udibana nomgangatho wasekuhlaleni wokulahlwa kwamanzi amdaka.

Uphawu lweprojekthi

Ubuninzi bezinga lokuhamba yi-1.5 L / s.

Owona mlinganiselo mkhulu wokuhamba konyango lwe-leachate kolu yilo lunokuba yi-5.4 m³/h okanye i-120m³/h, ngokuxhomekeke kwiimfuno zomxumi.

Umthamo wonyango woyilo yi-250 m ³ /d nge-90 % amandla okusebenza.

Umgangatho onempembelelo:

I-SS ≤ 10mg/L

I-Conductivity ≤ 20,000 us / cm

NH ₃ -N ≤ 1,100 mg/L

Iyonke iNitrojeni ≤ 1,450 mg/L

COD ≤ 12,000 mg/L,

BOD ≤ 3,500 mg/L

Ubunzima buphelele (CaCO ₃ )≤ 1,000 mg/L

Iyonke iAlkalinity (CaCO ₃ ) ≤ 5,000 mg/L

SiO ₂ ≤ 30 mg/L

Isulfide ≤ 3 mg/L

Ubushushu 15-35℃

pH 6-9

Umgangatho wamanzi amdaka:

COD ≤ 20 mg/L,

BOD ≤ 100 mg/L,

NH ₃ -N ≤ 20 mg/L,

pH 6-9

Iifoto zesiza:

Columbia Leachate Treatment Project

Isisombululo esisodwa esinikezelwa nguJiarong siyasebenza kwi-leachate kunye nolunye unyango olunzima lwamanzi amdaka. Isisombululo sasisebenza ngokufanelekileyo kumthengi wase-Columbia ukunciphisa ukukhutshwa kwamanzi amdaka. Kwakhona, umgangatho wepermeate udibana nomgangatho wasekuhlaleni wokulahlwa kwamanzi amdaka.

Uphawu lweprojekthi

Ubuninzi bezinga lokuhamba yi-1.5 L / s.

Olona nqanaba lokuqukuqela lonyango lwe-leachate kolu yilo lunokuba yi-5.4 m³/h okanye i-120 m³/h, kuxhomekeke kwiimfuno zomxumi.

Isalathiso soMgangatho esiSetyenzisiweyo esinempembelelo/emanzi amdaka

Umgangatho onempembelelo:

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

Umgangatho wamanzi amdaka:

COD _cr ≤ 300 mg/L

BOD ₅ 200 mg/L

I-SS 100 mg/L

Cl 300 mg/L

pH: 6-8

Uthintelo lokukhutshelwa kwamanzi amdaka asekuhlaleni:

COD _cr ≤ 2,000 mg/L

BOD ₅ ≤ 800 mg/L

SS ≤ 400 mg/L

Cl ≤ 500 mg/L

pH 6-9

I-Shenyang Daxin ivuza iprojekthi yonyango olungxamisekileyo

Uphawu lweprojekthi

Isikali esikhulu: 0.94 yezigidi m ³   leachate, eyona projekthi inkulu yonyango olungxamisekileyo ehlabathini.

Umceli mngeni omkhulu: ukuhanjiswa kombane okuphezulu kakhulu, ukugxila kwe-ammonia kunye nomgangatho ongqongqo wokukhutshelwa kwamanzi amdaka.

Ishedyuli yeprojekthi enzulu:

Zivelise iitoni ezingama-800/d zityhutyha phakathi kwenyanga enye

Zivelise iitoni ezingama-2,000/d zityhutyha kwiinyanga ezi-3

Ukusebenza okuphezulu: iiseti ezili-18 zeenkqubo zeekhonteyina zeJiarong zalungiswa. Umgangatho wombhobho uhlangabezane ngokupheleleyo nomgangatho wasekuhlaleni wokulahlwa kwamanzi amdaka.

Imodeli entsha ye-Biz: iJiarong ityala imali ekusebenzeni kweprojekthi kwaye ihlawulisa umrhumo wokunyanga ngetoni nganye yamanzi amdaka acociweyo.

Umgangatho wamanzi akrwada:

NH ₄ -N: 2,500 mg/L

I-COD: 3,000 mg/L

EC: 4,000 μs/cm

Umgangatho wamanzi amdaka:

NH 3 -N 5 mg/L

I-COD 60 mg/L (idibana nomgangatho wesizwe we-GB18918-2002 Class-A)

Inkqubo yonyango :

Unyango lwangaphambili + Amanqanaba amabini DTRO + HPRO + MTRO + IEX

Ixesha leprojekthi

Nge-30 kaMatshi ^th , 2018: Ikhontrakthi isayiniwe

Nge-30 ka-Epreli ^th , 2018: Amanzi amdaka afikelela kwiitoni ezingama-800 ngosuku

NgoJuni 30 ^th , 2018: Amanzi amdaka afikelela kwiitoni ezingama-2100 ngosuku

Nge-31 kaOkthobha ^St , 2019: Inkunkuma yokulahla inkunkuma eyenziwe kwesi siza yaphathwa ngokupheleleyo kwaye yakhutshwa ngokusemthethweni.