Kev Siv Kev Siv Cov Chaw Phwj Txhim Kho Hauv Cov Chaw Muab Kev Pabcuam txhawm rau txhim kho ib puag ncig thiab cov khoom noj

Nyob rau hauv kev tsav tsheb mus ntev, thaj chaw pabcuam tseem ceeb hauv kev muab cov kev pabcuam sai thiab kev ua kom sai tau ua kom muaj kev nyab xeeb nqa los ntawm kev tsav tsheb ntev los ntawm kev tsav tsheb ntev thiab tsav tsheb thiab tsheb. Tab sis qhov zoo ntawm thaj chaw pabcuam nws muaj nws tus kheej cov khoom siv liab, nws yog qhov tseem ceeb tshaj plaws, cov chaw ua haujlwm tseem ceeb tshaj plaws, cov teeb meem tseem ceeb tshaj plaws, uas yuav tham txog qhov teeb meem dej phwj tuaj zoo tshaj plaws.

Cov chaw pabcuam pabcuam tsuas yog suav nrog cov chav dej uas muaj zog, tso dej rau cov dej, thiab lwm yam kev ntxuav tsheb thiab lwm yam dej phwj tuaj thiab lwm yam dej phwj.

Qee cov khoom siv tshwj xeeb hauv cov dej phwj tuaj yeem muaj feem cuam tshuam tshwj xeeb ntawm cov chaw dej uas muaj peev xwm los ntawm cov dej phwj tuaj, chaw ua haujlwm thiab lwm yam haujlwm. Cov ocics, yog tias rho tawm ncaj qha rau hauv ib puag ncig tsis muaj kev kho mob xws li ammonia nitrogen thiab hydrogen sulphide, uas yuav ua kom dej dej lub cev thiab av.

Roj thiab roj kuj tseem yog qhov tseem ceeb ntawm cov nyom. Cov roj thiab roj nyob hauv cov dej phwj tuaj feem ntau yog los ntawm cov dej phwj tuaj. Roj, yog tias rho tawm ncaj qha rau hauv ib puag ncig tsis muaj kev kho, tuaj yeem npog cov pa dej thiab cov patchmenting cov av hauv qab ntawm lub cev dej. Ammonia nitrogen los ntawm cov haujlwm xws li chav dej yuav tawg mus rau hauv nitrite thiab nitrate los ntawm cov kab mob me. Cov tshuaj no yuav ua paug dej lub cev xws li cov dej hauv av, dej ntws thiab cov pas dej, ua rau eutrophication thiab tsis zoo ntawm cov dej zoo. Pathogens los ntawm cov kav dej tsim los ntawm cov haujlwm xws li chaw pw thiab tsheb ntxuav. Cov pathogens, yog tias rho tawm ncaj qha rau hauv ib puag ncig tsis muaj kev kho, tej zaum yuav ua rau tib neeg thiab tsiaj cov kab mob xws li cov kab mob thiab tsiaj txhu ib yam li cov kab mob sib txawv.

Yog li ntawd, cov dej phwj tuaj ua haujlwm tsim nyog kom huv si los ntawm cov chaw nyob deb nroog, thiab kev saib xyuas cov chaw nyob deb nroog, thiab kev saib xyuas nyob deb nroog kuj tseem pom tseeb. The organic matter, oil and grease, ammonia nitrogen and other components in the sewage from service areas, if discharged directly into rivers, lakes and other bodies of water without treatment, may cause problems such as eutrophication and deterioration of water quality, affecting the survival of aquatic organisms and the safety of human water use, and may contaminate the soil, affecting the quality of the soil and the growth of crops, as well as having an impact on the puag ncig ib puag ncig thiab tib neeg kev noj qab haus huv.

Raws li kev ua lag luam kom ruaj khov nyob hauv qhov kev kho kom zoo rau kev kho kom zoo rau kev kho kom muaj kev kho dej kom zoo rau kev xaiv cov khoom siv pov tseg ntawm cov khoom siv pov tseg.