Shark anowanikwa kwese kwese mumakungwa epasirese asi anowanikwa zvakanyanya mumvura dzinopisa.Idi rekuti mvura idzi ndimo munogara mashark ndizvo zvave zvichitadzisa kuwedzera kwekupfuya hove mumvura dzinodziya uye dzinopisa umo hove dzakasiyana siyana dzinogona kurimwa.Kudyisa kuwedzera, Chiverengero chavagari vapasi cheNyika mumakore 50 anotevera tichada kubudisa zvokudya zvakawanda sezvati zvamboitwa munhau yorudzi rwomunhu.Hove dzichave dzakakosha pakuita kuti chinangwa ichi chive chechokwadi.United Nations Food and Agriculture Organisation inofunga kuti kudiwa kwehove kuchapeta kaviri mumakore anotevera kuti zvizadzise kudiwa uku.Tinoda nzira dzekubata hove dzakasimba dzinoita kuti kubata hove uye kugadzira, kunodhura mari shoma nemafuta ekufambisa dzimotokari uye kune mutsa kune zvakatipoteredza uye kuita kurima hove mumvura yakashama sezvinobvira.Tinofanira kuona kuti maShark adzivirirwa kunze kwemambure ekuredza.Nzvimbo isina purofiti yemugungwa yekutsvagisa muBahamas yakagadzira shark inodzivirira mambure ayo anosanganisa yakakwira simba UHMWPE fiber uye simbi isina tsvina.Iyo UHMWPE faibha ine yakasimba kwazvo yekupwanya simba uye waya yesimbi inopa humwe hunhu hunodzivirirwa.Kuisa zviviri izvi pamwe chete kunogadzira mambure akasimba uye akachekwa asingagone.Ongororo dzemumunda paCape Eleuthera Institute dzakaratidza kuti mambure haagone kuruma kunyangwe kubva kune hombe shark.
The Worlds Largest Barrier Net-2.5Miles Long muGreat Lake Michigan yakagadzirwa neUHMWPE faibha.High-tech barrier inopa kudzika kwehove nzira, kusabatanidzwa kwehove, kudzora marara pamwe nemamwe akawanda mabasa ane simba.Ani nani ane dhizaini rekushandisa mvura ringave dhamu remvura kana nzvimbo yekutonhodza yemvura anotofanira kushanda nekambani yemambure inodyidzana nevakuru vemaindasitiri mumafemu epamusoro einjiniya kuti vauye nemhinduro dzekudzivirira hove kuti dzisadzidziswa. munzvimbo dzavo dzekunwira mvura.
Iyo fiber yawakasarudza ndiyo yakakosha kuita kuti chinovharira mambure chibudirire uye ndiko kuumbwa kwechikwata chakazara pakutanga kweprojekiti.Iyo inodhura zvakanyanya sarudzo yekubhadhara kukanganisa kukanganisa saka ita shuwa kuti unosarudza Aopoly UHMWPE faibha uye mambure zvigadzirwa.Aopoly zvakare ine tsika refu yekuda kubatana nevatungamiriri muminda yavo.
Nguva yekutumira: Jun-06-2022