Ndi kukhazikitsidwa kwa njira yochepetsera mphamvu ndi kuchepetsa utsi komanso kupititsa patsogolo chitukuko cha mafakitale omwe akubwera, kukula kwa ntchito yomanga ndi kuchuluka kwa ntchito zamakampani ochotsa zimbudzi ku China kudzakulitsidwa.Msika womanga zimbudzi ndi msika wogwirira ntchito walowa m'nthawi yachitukuko chothamanga kwambiri, kuphatikiza kwamakampani kwachitika pang'onopang'ono, kusintha kwa msika wa zimbudzi kudzapititsidwa patsogolo, kotero kuti msika waku China wa valve mumsika wochotsa zimbudzi uli ndi msika waukulu.

Kufunika kwa msika wonse kumapitilirabe komanso kukula kosasunthika pamakampani ochotsa zimbudzi ndikofunikiravalavu ya butterfly, valavu ya mpirandivalve pachipataali m'makampani opanga makina, kukula kwake kwa msika kumayendetsedwa makamaka ndi msika wakumunsi wa ntchito.Chifukwa chakuchulukirachulukira kwa mizinda komanso kukwera kwachangu kwa anthu akumatauni ku China, kuchuluka kwa madzi opangira madzi komanso kuchuluka kwa zimbudzi zikuwonjezeka pang'onopang'ono, malinga ndi kuthirira kwa zimbudzi.Chifukwa chake, kuyeretsa zimbudzi kumafunikira kuchuluka kwa sludge scraper, ma valve ndi makina ndi zida zina zoteteza chilengedwe.

Pakali pano, zoweta wathunthu wa zida mankhwala zimbudzi ndi mayiko otukuka, pali kusiyana kwakukulu.Kuthekera kokwanira kwa zida zochizira zimbudzi ku China sikungathe kukwaniritsa zofuna zapakhomo.Mapangidwe amitundu ndi kumbuyo, mitundu ndi yochepa, luso lachitukuko ndi lofooka.Muzinthu zambiri, kuchuluka kwa zinthu zamakina ambiri ndi zinthu zoyambira, zokhala ndi zida zamakono zamakina, zamagetsi, zida zophatikizira zida zochepa kapena poyambira.Kupatula mabizinesi akuluakulu oteteza zachilengedwe, ambiri aiwo alibe luso lodzipangira okha zinthu zatsopano.

Kusauka kwazinthu, luso lotsika.Pakati pa 35% ndi 40% yazogulitsa zili pamlingo wapadziko lonse lapansi wazaka za m'ma 1960 ndi 1970.Pafupifupi 1/5 ya zida zamakono zochotsera zinyalala zapakhomo ndizomwe zimapangidwa pang'onopang'ono kapena nthawi yomaliza, ndipo pafupifupi 2/5 ndi yazinthu zomwe zikufunika kukonza.Ngakhale m'nyumba zipangizo zimbudzi mankhwala kunja, ambiri, katundu zipangizo luso zili si mkulu, gulu katundu, zosiyanasiyana ndi dera ndi yopapatiza, mu msika mpikisano si wamphamvu.

Zida zochizira zimbudzi m'mayiko otukuka zafika pamlingo wapamwamba kwambiri.Makampani awo opangira madzi oyipa ali ndi mikhalidwe 6 iyi:

1. Zida zopangira madzi onyansa a mumzinda ndi mafakitale zakhala zikugwiritsidwa ntchito moyenera, stereotypes, serialization ndi seti zathunthu zapanga malonda ambiri a malonda a zida zopangira madzi.

2. Zida zothandizira madzi, monga mpweya, kusefera, kuchotsa, kulengeza, microfiltration, electrodialysis, etc. wapanga akatswiri opanga masikelo, mitundu, mawonekedwe, khalidwe ndi lokhazikika, magawo a ntchito ndi odalirika, kusankha kwa ogwiritsa ntchito ndikosavuta kwambiri.

3. Mzinda wa zimbudzi wathunthu zida kuti chitukuko chachikulu, Industrial zida zochizira madzi oipa ndi ndondomeko ya kukhwima ndipo amakonda ukatswiri, wathunthu.

4. Mafanizi, mapampu, ma valve ndi zipangizo zina zofananira ndi madzi opangira madzi pang'onopang'ono azindikira mapangidwe apadera ndi kupanga kupanga kuti akwaniritse zosowa zapadera.

5. Kuperewera kwa madzi, kuphulika kwa algal, chitetezo chamadzi akumwa zinapangitsa kuti pakhale zipangizo zamakono zoyeretsera madzi onyansa komanso zida zophera tizilombo toyambitsa matenda.

6. Ukadaulo wamankhwala a anaerobic wapatsidwa chidwi kwambiri, chomwe chalimbikitsa kugwiritsa ntchito zida zochizira za anaerobic pochiza madzi onyansa achilengedwe.

Chifukwa chakuchulukirachulukira kwakukula kwa mizinda komanso kutukuka kwa mafakitale ku China, kuchepa kwa madzi kumawonjezeka tsiku ndi tsiku.Pa nthawi yomweyi, kugawidwa kwa madzi kumakhala kosalinganika, katundu wa munthu aliyense ndi wochepa.M'nkhaniyi, makampani oyendetsa zimbudzi akhala makampani atsopano, ndipo kupanga madzi apampopi, madzi, ngalande, kubwezeretsanso makampani ogwiritsira ntchito madzi pamalo ofunikira omwewo, kotero kuti malo a chitukuko ndi aakulu.