Yuav ua li cas yog hais tias lub qhov dej dai raug thaiv?

Yuav ua li cas yog hais tias lub qhov dej dai raug thaiv?


1. Qhov kev thaiv me ntsis hauv chav dej feem ntau yog coj zoo. Qhov txhaws me ntsis yog tshwm sim thaum dej ntws mus rau hauv lub downstream, tab sis qhov ceev ntawm to taub yog qeeb heev. Thaum pom ntawm qhov teeb meem no, peb tuaj yeem siv ncaj qha mus rau cov raj xa dej los yog cov cuab yeej yooj yim kom ua rau nws.


2. Lub qhov tso quav ntawm cov kav dej da dej yog feem ntau tshwm sim los ntawm qhov txhaws ntawm plaub hau. Nyob rau hnub ua hauj lwm, ntau cov plaub hau yuav poob rau hauv cov zawv plaub hau. Thaum cov plaub hau nchuav hauv cov yeeb nkab phab ntsa rau ib qho twg, nws yuav ua rau txhaws. Lub sij hawm no, ib txoj hauv kev zoo rau nws yog siv cov hooks rub tawm cov plaub hau thaiv. Feem ntau, nws yog ib qho tsim nyog los npog lub hau thiab lwm yam khoom tiv thaiv zoo. Yog tias koj muaj plaub hau, koj tuaj yeem khaws nws thiab muab pov rau hauv lub thoob khib nyiab.


3. Thaum siv lub qhov viv, khoom nyuab xws li cov txhuam cov yas, lub hwj yas, soaps thiab cov zuag nplaws poob mus rau hauv lub qhov viv. Qhov no me ntsis blockage tau ncaj qha dredged los ntawm kev siv yeeb nkab dredger los yog yooj yim dredger. Thaum nws loj heev, yuav tsum tau qhib lub qhov tso quav kom ntog. Tsuas yog thaum ib yam dab tsi tawm tau nws yuav daws tau tag nrho. Txhawm rau txhaws thiab tiv thaiv cov raj dej kom txhob raug mob, peb yuav tsum tau caw cov kws kho mob hauv tsev tuaj rau peb lub tsev kom deb li deb tau.