Esikhathini lapho ukusimama kwemvelo kubaluleke kakhulu, insimu yokwelashwa kwamanzi ibone intuthuko emangalisayo ngokwethulwaAma-flocculant e-Polyacrylamide (PAM)La makhemikhali amasha ashintshe inqubo yokuhlanzwa kwamanzi, eqinisekisa amanzi ahlanzekile futhi aphephile emiphakathini emhlabeni wonke.
Amandla e-PAM Flocculants
Ama-flocculant e-Polyacrylamide (PAM) angamakhemikhali asebenza kahle kakhulu futhi ahlukahlukene asetshenziswa ezigabeni zokubopha kanye nokuxubana kokwelashwa kwamanzi. Lawa ma-polymer okwenziwa anekhono eliyingqayizivele lokubopha ndawonye izinhlayiya ezilengayo, izinto ezingcolisayo, kanye nezinto eziphilayo emanzini, akha ama-aggregates amakhulu, aminyene aziwa ngokuthi ama-floc. Lawa ma-floc angahlukaniswa kalula emanzini, okuholela emanzini acacile, aphuzwayo.
Izinzuzo Zemvelo
Enye yezinzuzo ezibaluleke kakhulu zama-flocculant e-PAM ukuthi anobungani nemvelo. Ngokungafani nama-coagulant endabuko nama-flocculant avame ukuqukethe amakhemikhali ayingozi, i-PAM ayinabo ubuthi futhi iphephile emvelweni. Lokhu kwenza kube ukukhetha okuthandwayo kwezitshalo zokwelashwa kwamanzi ezilwela ukunciphisa ukuthinteka kwazo emvelweni.
Ikhwalithi Yamanzi Ethuthukisiwe
Ama-flocculant e-PAM afakazelwe ukuthi aletha ikhwalithi ephezulu yamanzi. Ngokususa ngempumelelo ukungcola okufana nezinto eziqinile ezilengisiwe, amagciwane, ngisho nezinsimbi ezithile ezisindayo, amanzi aphathwe nge-PAM awagcini nje ngokuba sobala kodwa futhi aphephile ukusetshenziswa. Lokhu kuthuthukiswa kwekhwalithi yamanzi kunegalelo empilweni kanye nenhlalakahle iyonke yemiphakathi.
Izinqubo Zokwelapha Amanzi Ezilungiselelwe
Ukwamukelwa kwama-flocculant e-PAM kuye kwenza izinqubo zokwelashwa kwamanzi zaba lula futhi zathuthukiswa. Ukusebenza kahle kwazo okuphezulu kusho ukuthi kudingeka amakhemikhali amancane ukuze kufezwe izinga elifanayo lokucaca kwamanzi, kuncishiswe izindleko zezitshalo zokwelashwa futhi kuncishiswe imfucuza yamakhemikhali. Lokhu kusebenza kahle kuphinde kuguqulele ekongeni amandla, njengoba kudingeka amandla amancane ukuze kuphathwe amanzi ngokwezindinganiso ezifiselekayo.
Umthelela Womhlaba Wonke
Emhlabeni wonke, ama-flocculant e-PAM angene kakhulu embonini yokwelapha amanzi. Izitshalo zokuhlanza amanzi zikamasipala, izikhungo zezimboni, kanye nemisebenzi yezolimo konke sekwamukele lobu buchwepheshe obushintshayo. Amazwe abhekene nezinkinga zokuntuleka kwamanzi kanye nokungcola athole ama-flocculant e-PAM eshintsha kakhulu imizamo yawo yokuhlinzeka ngamanzi okuphuza ahlanzekile naphephile kubantu bawo.
Njengoba umphakathi womhlaba wonke uqhubeka nokubhekana nokuntuleka kwamanzi kanye nesidingo sokuphathwa kwamanzi okusimeme, ama-flocculant e-PAM ayisibonelo esikhanyayo sokusungula izinto ezintsha ezihlangabezana nomthwalo wemfanelo wezemvelo. Indima yawo ekuletheni amanzi ahlanzekile, aphephile ngenkathi inciphisa umthelela wezemvelo ayinakukhungathekiswa.
Ekuphetheni, ukwanda kwama-flocculant e-Polyacrylamide (PAM) emkhakheni wokwelashwa kwamanzi kubonisa isinyathelo esibalulekile ekuphishekeleni ikusasa eliqhubekayo. Lawa makhemikhali anobungani nemvelo futhi asebenzayo awazange athuthukise ikhwalithi yamanzi kuphela kodwa futhi anciphise nengozi yezinqubo zokwelashwa kwamanzi emvelweni. Ngokuqhubeka nokusetshenziswa kwawo, singabheka phambili ezweni lapho amanzi ahlanzekile etholakala khona kuwo wonke umuntu, ngaphandle kokubeka impilo yeplanethi yethu engcupheni.
Isikhathi sokuthunyelwe: Okthoba-30-2023