I-China lelinye lamazwe ahamba phambili ngokuthumela iammonium sulfate, umchiza ofunwa kakhulu kwimizi-mveliso. Iammonium sulfate isetyenziswa kwizicelo ezininzi, ukusuka kwisichumiso ukuya kunyango lwamanzi kunye nakwimveliso yokutya kwezilwanyana. Esi sincoko siza kuphonononga izinto ezilungileyo zokuthumela ngaphandle i-ammonium sulfate yaseTshayina kunye nokuba ingawanceda njani amashishini kwihlabathi jikelele.
I-Ammonium sulfate ngumthombo obalulekileyo wezichumiso ezisekelwe kwi-nitrogen kwizityalo kunye nezityalo ezifuna amanqanaba ongeziweyo e-nitrogen ukuze zikhule. Ngenxa yoko, iChina iye yaba yenye yezona mithombo zithembekileyo zolu hlobo lwesichumisi ngenxa yeediphozithi zayo ezinkulu kunye nemveliso ephezulu ehambelana nemigangatho yamazwe ngamazwe. Ukusetyenziswa kweammonium sulfate njengegalelo kwezolimo kunceda ukunciphisa iindleko ngelixa kunyuswa izivuno zezityalo kakhulu. Ukongeza, ababoneleli baseTshayina banikezela ngamaxabiso akhuphisanayo kwiimveliso zabo xa kuthelekiswa neminikelo yamanye amazwe ibenza ibe yindlela enomtsalane kubathengi abajonge ukonga imali ngelixa befumana imichiza ekumgangatho ophezulu njengeammonium sulfate.
Iimeko zokusetyenziswa kwe-ammonium sulfate azipheli kwezolimo; le khompawundi eguquguqukayo ingasetyenziswa kwiinkqubo zokucoca amanzi apho isebenza njenge-flocculant inceda ukususa ukungcola kunikezelo lwamanzi phambi kokuba kudliwe ngabantu okanye izilwanyana. Oku kwenza kube luncedo ngakumbi kumazwe asakhasayo apho ukufikelela kumanzi okusela acocekileyo kulinganiselwe okanye kungekho nto ngaphandle kweenkqubo ezifanelekileyo zokuhluza kusetyenziswa imichiza efana ne-ammonium sulphates esetyenziswa kuqala. Ngaphaya koko, ngenxa yexabiso eliphantsi lendalo yayo edityaniswe nokusebenza kwayo xa isetyenziswa ngokuchanekileyo, iinkampani ezininzi zikhetha imathiriyeli efumaneka eTshayina endaweni yokukhetha amaxabiso aphezulu ukusuka kweminye imimandla kwihlabathi liphela.
Ukongeza kusetyenziso lwayo kwezolimo kunye neenkqubo zokucocwa kwamanzi, i-sulphate yaseTshayina ivelise i-ammonium sulphates yamkelwe ngokubanzi ngabavelisi bokutya kwezilwanyana ezifuywayo abaxabisa ukufikeleleka kwexabiso kunye namaxesha angaguqukiyo okuhanjiswa kwemveliso afika ngokwemigangatho ngokuodola ngokuthe ngqo kubaboneleli baseTshayina endaweni yeqela lesithathu. ababoneleli abakwenye indawo kwihlabathi jikelele . Njengoko abanini bezilwanyana zasekhaya beqhubeka nokutyala imali kwizidlo zeprimiyamu ezenziwe ikakhulu izithako zendalo , ukufikelela kwimithombo yobonelelo oluzinzileyo kubaluleka kakhulu ukuba ezi nkampani zifuna ukukhula okuqhubekayo ekuhambeni kwexesha .
Ukuthunyelwa kumazwe angaphandle kwamaTshayina kukwabone ukukhula kwemfuno phakathi kwamashishini oxubo mayeza nawo; enkosi kakhulu ngenxa yokuba udibanisa iipropathi zokuzinzisa ezenza ukuba ibe sisithako esifanelekileyo ngexesha elithile lokwenziwa kweziyobisi . Kwezinye iimeko , iisulphates ezifumaneka eTshayina zisenokude zincede amaxabiso aphantsi amachiza njengoko zikholisa ukunika amanqaku angcono kakhulu kunalawo afumaneka ngaphandle kwelizwe lase China ; into enokubonisa ukuba luncedo kakhulu ekunciphiseni amatyala ezempilo kumazwe ahlwempuzekileyo kwihlabathi liphela .
Lilonke , zininzi izinto eziluncedo ezithatha ithuba lokuthumela ngaphandle kwamathuba avela ngabavelisi baseTshayina xa bekhangela imathiriyeli ebalulekileyo njenge ammounim sulphates ; nokuba ujonge ukonyusa isivuno sesityalo ngeendlela eziphuculweyo zokuchumisa , ukubonelela ngamanzi okusela akhuselekileyo okanye ukuvelisa amachiza asindisa ubomi ngexabiso elifikelelekayo – akukho mathandabuzo anokufumaneka apha. Ngokuhlala unolwazi ngophuhliso lwamva nje lweshishini namhlanje, amashishini kuyo yonke indawo ayakwazi ukuzuza la mathuba enza impumelelo enkulu ngokwawo aqhubela phambili kwikamva.
Ixesha lokuposa: Feb-23-2023