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Koj puas yuav siv txiv qaub nyob hauv tsev?

Cov txheej txheem:

Koj puas yuav siv txiv qaub nyob hauv tsev?
Koj puas yuav siv txiv qaub nyob hauv tsev?

Video: Koj puas yuav siv txiv qaub nyob hauv tsev?

Video: Koj puas yuav siv txiv qaub nyob hauv tsev?
Video: lam yuam kuv lub siab by tsom xyooj 2021 2024, Tej zaum
Anonim

Teb: txiv qaub tau ib txwm siv los txo cov ntxhiab tsw lossis tsw ntxhiab hauv tsev sab nrauvlossis ntawm lub tsev tso quav sab nraum zoov. Txiv qaub tsis ceev cov khib nyiab decomposition thiab yuav ua rau nws qeeb los ntawm kev txo cov acidity ntawm cov dej phwj tuaj. Txiv qaub kuj txo qhov teeb meem ntawm yoov nyob hauv tsev lossis chav dej.

Yuav ua li cas nkag mus rau hauv lub tsev sab nrauv kom tawg pov tseg?

Ib hom txiv qaub hu ua calcium hydroxide, muaj nyob hauv khw muag khoom noj, tuaj yeem tso rau hauv lub qhov kom txo tau tsw. Tab sis txiv qaub tuaj yeem nres decomposition. Tshauv los ntawm lub qhov cub ntoo yog qhov zoo dua rau kev decomposition, tab sis tsis zoo rau cov ntxhiab tsw.

Puas txiv qaub zoo siv hauv tsev?

Cov tswv tsev tuaj yeem txo cov pa tawm hauv tsev los ntawm kev ntxiv cov ntaub ntawv hauv qab no: txiv qaub, uas muaj ntev tau siv los tshem tawm cov ntxhiab tsw hauv tsev, nrog rau pawg ntseeg tawm tsam yoov. Tsis txhob tau txiv qaub rau ntawm lub rooj zaum, vim nws yuav ua rau tawv nqaij kub hnyiab; sawdust.

Yuav ua li cas thiaj tshem tau cov ntxhiab tsw phem?

Cov khoom lag luam uas tau lees paub tias muaj txiaj ntsig yog hydrated txiv qaub. Ib khob ntawm hydrated txiv qaub sprinkled ib ntus dhau ntawm lub qhov ncauj cov ntsiab lus yuav txo cov ntxhiab thiab pab nyob rau hauv decomposition.

Puas txiv qaub zom tib neeg pov tseg?

Quicklime thiab calcium hydroxide (hydrated txiv qaub) tau siv los kho cov khoom khib nyiab lom neeg rau ntau tshaj 100 xyoo. Kev kho cov dej khib nyiab ntawm tib neeg (piv txwv li, biosolids) nrog txiv qaub yog tshwj xeeb hauv EPA cov cai.

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