Nyob rau hauv 2018, lub teb chaws pob zeb tsim tau mus txog 2.35 billion cubic meters, thiab nyob rau hauv 2019, nws mus txog 2.4 billion cubic meters, nrog rau ib lub xyoo nce ntawm 3.46%.Kev noj cov pob zeb hauv Suav teb tau nyob hauv lub ntiaj teb rau ntau tshaj 30 xyoo.

Los ntawm 2019, Tuam Tshoj txoj kev loj tag nrho tau mus txog 4.8465 lab kis lus mev, thiab txoj kev loj tau mus txog 142600 mais, suav nrog lub ntiaj teb * *.Thaum kawg ntawm 2019, Tuam Tshoj txoj kev tsheb ciav hlau khiav mus txog ntau dua 139000 km, suav nrog 35000 km ntawm txoj kev tsheb ciav hlau ceev.

Thaum kawg ntawm 2018, muaj 851500 txoj kev loj choj, nrog rau tag nrho ntev ntawm 55685900 meters.15117 railway tunnels tau muab tso rau hauv kev ua haujlwm, nrog rau tag nrho ntev ntawm 16331km;Los ntawm qhov kawg ntawm 2019, tag nrho cov kev khiav hauj lwm mileage ntawm nroog tsheb ciav hlau nyob rau hauv Tuam Tshoj yuav ncav cuag 6600 km.

Thaum kawg ntawm xyoo 2017, 8591 cov chaw kho dej phwj tau tsim hauv Suav teb;Thaum kawg ntawm 2018, muaj 23513 domestic chemical kev lag luam lag luam

Tom qab cov ntaub ntawv loj no yog qhov ntim ntawm pob zeb tsim engineering.Txawm li cas los xij, yuav muaj ntau yam teeb meem hauv kev siv cov khoom siv ua vaj tse mus sij hawm ntev, tshwj xeeb tshaj yog peb "mob qog noj ntshav" ntawm kev tawg, tawg thiab kev puas tsuaj, uas tau dhau los ua qhov tseem ceeb zais kev phom sij cuam tshuam rau nws cov kav ntev thiab kev pabcuam lub neej.

Rau cov kev qhuab qhia loj loj no (kev txuag dej, kev thauj mus los, kev lag luam thiab pej xeem kev tsim kho, hauv nroog, tub rog, lub zog, thiab lwm yam), qee qhov los yog ntau qhov yuav tsum tau ua, xws li pob zeb tawg tsis kam, kho, dej tsis zoo thiab impermeability, acid thiab corrosion kuj, ntsev tsis kam, carbonation tsis kam, khov-thaw tsis kam, kev txhawb zog, thiab lwm yam, muaj kev lag luam zoo, thiab cov kev xav tau no tuaj yeem tshwm sim tib lub sijhawm.