Tsawg tshaj li plaub lub hlis txij li ua tiav nws txoj haujlwm P2-billion los ntxuav Pasig River, San Miguel Corporation's (SMC) kev siv zog los kho cov kab dej loj loj tau hloov mus rau cov iav siab hauv Central Luzon.
Nyob rau hauv ib xyoos xwb, lub tuam txhab tau tshem tawm ntau tshaj 2 lab metric tonnes ntawm silt thiab pov tseg nyob rau hauv ib tug deb ntawm ib ncig ntawm 25 kilometers ntawm cov dej ntws nyob rau hauv Bulacan, pib tsom rau cov cheeb tsam nyob ib ncig ntawm lub yav tom ntej New Manila International tshav dav hlau thiab dej ntws ntws nyob rau hauv Obando, Bulakan. , Bocaue thiab Meycauayan City hauv tib lub pas dej.
Tsis tas li ntawd, SMC tau pib ua kev tshawb fawb txog kev da dej ntawm Pampanga River, tom qab ua tiav cov kev tshawb fawb dej hauv lwm qhov dej hauv Bulacan.
Lub Kaum Hli Ntuj dhau los, lub tuam txhab tau tshaj tawm nws qhov kev nthuav dav dej ntxuav dej los ntawm kos npe rau daim ntawv cog lus (MOA) nrog Lub Tsev Haujlwm Saib Xyuas Ib Cheeb Tsam thiab Kev Pabcuam Ntuj (DENR), Lub Tsev Haujlwm Saib Xyuas Kev Ua Haujlwm thiab Kev Loj Hlob (DPWH), thiab tsoomfwv hauv nroog ntawm ntau lub tebchaws. nroog thiab xeev.
Qhov kev nthuav dav yuav suav nrog thaj chaw sab saud ntawm Meycauayan, Marilao, Bocaue thiab Guiguinto;Lwm cov dej loj hauv cov dej sib txawv hauv Malolos, Hagonoy thiab Calumpit;Pampanga River, thiab cov dej ntws hauv Laguna, Cavite, Navotas, thiab San Juan.
Nrog rau tag nrho cov khoom tsim tawm ntawm nws Pasig River ntxuav, uas suav nrog kev tu dej tsis tu ncua ntawm San Juan River (1,437,391 tons ntawm silt thiab khib nyiab) thiab ua tiav Tullahan River cleanup (1,124,183 metric tons), SMC txoj kev kho dej rov qab tau tshem tawm ntau dua 4.5. lab tons ntawm pov tseg los ntawm kwv yees li 68 mais ntawm cov dej ntws.