Njirimara mkpofu mkpofu ahịhịa dị iche iche

Ọdịnaya ndị na-emetọ ihe mgbagwoju anya

Ihe bara ụba nke organic, ntụgharị COD dị elu, BOD

Amonia dị elu (NH ₃ -N) ọdịnaya

Ọnụnọ dị elu nke ion metal dị arọ na salinity

Ngwa akpụkpọ anụ DTRO jikọtara ya na ngwọta ọdabara

Ọrụ ọgwụgwọ Leachate Angola

Nkọwa oru ngo

Ngwọta otu nkwụsị nke Jiarong na-enye bụ maka ọgwụgwọ leachate na ọgwụgwọ mmiri mkpofu ndị ọzọ dị mgbagwoju anya. Ngwọta ahụ dị mma maka onye ahịa nọ na Angola iji belata nsị mmiri. Ọzọkwa, ịdịmma nke permeate zutere ọkọlọtọ mkpofu nsị nke mpaghara.

Ike: 30m³ kwa ụbọchị

Ọdịmma nwere mmetụta:

BOD ≤ 12,000 mg/L

COD ≤ 20,000 mg/L

TSS ≤ 1,000 mg/L

NH ₄ ⁺ <2,000 mg/L

Nrụ ọrụ ≤ 25,000 us/cm

pH 6-9

Okpomọkụ 5-40 ℃

Ogo ikuku:

BOD ≤ 40 mg/l

COOD ≤ 150 mg/L

TSS ≤ 60 mg/L

NH ₄ ⁺ <10 mg/l

pH 6-9

Foto saịtị:

Ọrụ Ngwọta Ọgwụgwọ Leachate nke Brazil

Nkọwa oru ngo

Ngwọta otu nkwụsị nke Jiarong na-enye bụ maka ọgwụgwọ leachate na ọgwụgwọ mmiri mkpofu ndị ọzọ dị mgbagwoju anya. Ngwọta ahụ dị mma maka onye ahịa nọ na Brazil iji belata nsị mmiri. Ọzọkwa, ịdịmma nke permeate zutere ọkọlọtọ mkpofu nsị nke mpaghara.

Njirimara oru ngo

Ọnụ ọgụgụ kachasị elu bụ 1.5 L / s.

Ọnụego ọgwụgwọ leachate kacha maka imewe a nwere ike ịbụ 5.4m³/h ma ọ bụ 120m³/h, dabere na ihe onye ahịa chọrọ.

Ikike ọgwụgwọ imewe bụ 250 m ³ /d nwere 90% ikike ịrụ ọrụ.

Ọdịmma nwere mmetụta:

SS ≤ 10mg/L

Nrụ ọrụ ≤ 20,000 us/cm

NH ₃ -N ≤ 1,100 mg/L

Ngụkọta Nitrogen ≤ 1,450 mg/L

COOD ≤ 12,000 mg/L,

BOD ≤ 3,500 mg/L

Mkpokọta ike ike (CaCO ₃ ) ≤ 1,000 mg/L

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

SiO ₂ ≤ 30 mg/L

Sulfide ≤ 3 mg/l

Okpomọkụ 15-35 ℃

pH 6-9

Ogo ikuku:

COOD ≤ 20 mg/L,

BOD ≤ 100 mg/L,

NH ₃ -N ≤20 mg/L,

pH 6-9

Foto saịtị:

Columbia Leachate Treatment Project

Ngwọta otu nkwụsị nke Jiarong na-enye bụ maka ọgwụgwọ leachate na ọgwụgwọ mmiri mkpofu ndị ọzọ dị mgbagwoju anya. Ngwọta ahụ dị mma maka onye ahịa nọ na Columbia iji belata mkpofu mmiri. Ọzọkwa, ịdịmma nke permeate zutere ọkọlọtọ mkpofu nsị nke mpaghara.

Njirimara oru ngo

Ọnụ ọgụgụ kachasị elu bụ 1.5 L / s.

Ọnụego ọgwụgwọ leachate kacha maka imewe a nwere ike ịbụ 5.4m³/h ma ọ bụ 120m³/h, dabere na ihe onye ahịa chọrọ.

Ndekọ Ogo Mmetụta/Mfefe E Haziri

Ihe na-emetụta ya:

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

Ogo ikuku:

COD _cr ≤ 300 mg/L

BOD ₅ 200 mg/L

SS 100 mg/L

Cl 300 mg/L

pH: 6-8

Mmachi mkpofu mkpofu mpaghara:

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 ọgwụgwọ ihe mberede

Njirimara oru ngo

Nnukwu ọnụ ọgụgụ: 0.94 nde m ³   leachate, ọrụ ọgwụgwọ mberede leachate kasị ukwuu n'ụwa.

Nnukwu ihe ịma aka: nrụpụta ọkụ eletrik dị oke elu, itinye uche na amonia na ọkọlọtọ mkpofu ikuku siri ike.

Nhazi oru ngo siri ike:

Mpụta 800 tọn / d permeate n'ime otu ọnwa

Mpụta 2,000 tọn / d permeate n'ime ọnwa 3

Ịrụ ọrụ dị elu: A haziri sistemu akpa Jiarong 18. Ogo permeate zuru oke n'ụkpụrụ mwepu ikuku nke mpaghara.

Ihe Nlereanya Biz ọhụrụ: Jiarong na-etinye ego n'ọrụ a ma na-ana ụgwọ ọgwụgwọ kwa tọn nke mmiri mkpofu

Ogo mmiri ara ehi:

NH ₄ -N: 2,500 mg/L

COD: 3,000 mg/l

EC: 4,000 μs/cm

Ogo ikuku:

NH 3 -N 5 mg/l

COD 60 mg/L (zutere ọkọlọtọ mba GB18918-2002 Klas-A)

Usoro ọgwụgwọ :

Pretreatment + Abụọ-ogbo DTRO + HPRO + MTRO + IEX

Usoro iheomume nke oru ngo

Maachị 30 ^th , 2018: Nkwekọrịta aka

Eprel 30 ^th , 2018: Ihe mkpofu na-eru 800 tọn kwa ụbọchị

Juun 30 ^th , 2018: Ihe mkpofu na-eru 2100 tọn kwa ụbọchị

Ọktoba 31 ^st , 2019: A na-agwọta mkpofu ahịhịa a na-eme na saịtị a nke ọma ma wepụrụ ya n'ụzọ iwu.