Yuav ua li cas kho cov kab nrib pleb hauv cov phab ntsa sab nrauv ntawm cov drip irrigation yeeb nkab

Thaum ywg dej cov qoob loo nrog cov kav dej drip dej, yog tias cov dej tsis zoo thiab cov dej muaj cov khoom ntse xws li pob zeb thiab iav, nws yog ib qho yooj yim los khawb cov phab ntsa sab nrauv ntawm cov drip irrigation yeeb nkab, thiab cov phab ntsa sab nrauv puas, uas yuav tsis yooj yim. tsuas yog txo qhov ua tau zoo ntawm drip irrigation, ncua kev ua haujlwm ntawm cov yeeb nkab drip, tab sis kuj txo cov khoom siv. Yog li ntawd, peb yuav tsum tau kho cov phab ntsa sab nrauv uas puas lawm hauv lub sijhawm. Peb cov kev kho uas siv feem ntau yog raws li hauv qab no:

1. Yog hais tias cov yeeb nkab drip dej tau tawg cov yeeb nkab phab ntsa los yog qhov nyob rau hauv 0.1 meters ntev, siv ib tug scraper tshem tawm tag nrho cov puas yeeb nkab phab ntsa los yog lub qhov, thiab siv cyclohexanone los ntxuav lub cheeb tsam ntawm lub tshem tawm. ib feem, thiab txhuam nrog cov nplaum yas nrog cov dej zoo dua. Tom qab ntawd tshem tawm ib qho arc- cov phaj zoo li ob zaug ntawm qhov chaw puas los ntawm tib seem ntawm cov yeeb nkab, coated rau sab hauv phab ntsa nrog cov nplaum, lo rau ntawm qhov puas, thiab kho nws nrog cov hlau lead.

2. Yog tias muaj qhov tawg hauv zos lossis me me, koj tuaj yeem ua ntej tshem cov dej hauv lub raj, ntxuav qhov puas nrog cov paj rwb, thiab tom qab ntawd txhuam lub hauv paus nto nrog cyclohexanone, tom qab ntawd siv cov nplaum yas nrog cov dej zoo dua. Tshem tawm ib lub rooj tsavxwm uas muaj cov duab zoo sib xws thiab qhov loj me los ntawm qhov sib txuas ntawm cov kav dej tsis siv rau kev sib txuas, tom qab ntawd kho nws nrog geotextile, thiab kho rau 24 teev.

Thaum peb siv cov drip irrigation yeeb nkab, yog tias peb pom tias cov phab ntsa sab nrauv puas lawm, peb tuaj yeem xaiv cov kev ntsuas kho raws li nws qhov kev puas tsuaj. Tsis tas li ntawd, peb yuav tsum tau them sai sai rau kev siv cov drip irrigation yeeb nkab. Thaum pom muaj kab nrib pleb lossis kev puas tsuaj, nws yuav tsum tau kho raws sijhawm, txhawm rau ua kom nws lub neej ua haujlwm ntev.