I-United States ingenisa ngaphakathi i-80 yeepesenti yokutya kwaselwandle rhoqo ngonyaka (nge Ukujonga iintlanzi ). Ngo-2015, IiNgxelo zabaThengi ibanga iipesenti ezingama-94 zelizwe i-shrimp ivela phesheya. Ezinye zezi ntlanzi zasemanzini zivela kufutshane naseCanada, kodwa inokuthi ivele nakwimithombo yefama nakwinyango kwelinye icala lehlabathi, apho imigangatho yezaselwandle ingekho ngqwabalala njengaseMelika.
Inani elikhulu leesampulu ze-Shrimp ezivela eVietnam nase-Bangladesh zafunyanwa zinentsalela ye-antibiotic kuzo (nge Oceana ). Ezinye zezi zintsholongwane ziye zavalwa ukuba zisetyenziswe kwimveliso yokutya eMelika kwaye ezinye zinxulunyaniswe nomhlaza. Ngaphezulu koku, kukho inkxalabo yokuba ukusetyenziswa gwenxa kwee-antibiotics kwimveliso yokutya kungakhokelela kwiingxaki ezinjenge-bacteria enganyangekiyo.
I-Thailand ibangela uninzi lwe-shrimp engeniswe e-United States, kwaye inkqubo yayo igcwele ukuxhatshazwa kwamalungelo oluntu. Kuphando UMgcini ifumanise ukuba indawo enkulu ye-Shrimp yase-Thai iphathwe ngokuthe ngqo okanye ngokungathanga ngqo ngabasebenzi abarhwebelwayo. Ukusuka kwiiyure ezingama-20 zomsebenzi ukuya kubantwana nokuxhatshazwa emzimbeni, amabali ayothusa.
Imiba ye-Enviornmental kunye neenaliti zejeli
Ukudalwa kweefama ze-shrimp kunefuthe elibi kwindalo esingqongileyo. Malunga neepesenti ezingama-50 ukuya kuma-60 zeprimpi zasefama ezivela kuMazantsi mpuma eAsia nakuMbindi Merika zivela kwiindawo ezazifudula zingamahlathi emangrove (nge Oceana ). Le mangrove itshatyalalisiwe ukwenza amachibi e-shrimp, kodwa ukutshatyalaliswa kwamahlathi e-mangrove kukhupha isixa esikhulu se-carbon dioxide emoyeni kuba imithi ye-mangrove igcina igesi eninzi kwiingcambu nakumagqabi ayo kunye nomhlaba ofana nompe ezikhulayo. Kwiponti nganye ye-shrimp eveliswe kwindawo ye-mangrove yangaphambili, malunga netoni ye-carbon dioxide ikhutshelwa emoyeni. Ngokuthelekisa, ukuphakamisa inyama yenkomo kumhlaba ocwengileyo kwihlathi elinemvula laseAmazon kudala kuphela isishumi sekhabhoni.
Ngaba ulungele ezinye iingxaki nangamafrimp alinywe aphesheya? IVietnam, abanye abathengisi baye batofa i-gel kwi-shrimp ukunyusa ubunzima babo kwaye babenze babonakale ngathi bahlaziyekile (nge Iindaba ze-Yahoo ). Nangona le nto, icarboxymethyl cellulose, ingabonwa njengeyingozi ebantwini ukuba bayisebenzise, lo mkhuba ubhalwe njengonganyanisekanga. Iifoto ezibanjiwe sisikhululo sikamabonwakude saseVietnam e2016 zabonakala zibonisa abasebenzi kumzi-mveliso waseShayina we-shrimp otofa i-tiger shrimp entloko, emsileni, nakumbindi womzimba ngento yejel. I-2019 yabona i-shrimp eyi-3.38 yezigidigidi exabisa ukuthunyelwa ngaphandle isuka eVietnam (nge Iindaba zeMveli ), ke ezi shrimp zenziwe ngejeli zinokuba ziye phesheya kolwandle.
Ukuqinisekisa i-shrimp njengozinzo
Kunganzima ukuphepha ii-shrimp ezifama kwilizwe liphela. Kodwa imibutho efana ne- IBhunga lobuGcisa baseLwandle kwaye i IBhunga Lolawulo Lwezilwanyana Zasemanzini Nika indlela yokunceda abathengi ukuba babone ukuba yeyiphi i-shrimp ekufuneka bayikhethe. I-Marine Stewardship Council ijongana nokutya kwaselwandle kwasendle ngelixa i-Aquaculture Stewardship Council isingatha iintlobo zeefama. Bongeza uphawu lokujonga oluhlaza okwesibhakabhaka olunamagama emibutho yabo eyahlukeneyo kwiiphakeji zokutya kwaselwandle abakubona kwamkelekile ukutyiwa. Babanga ukuba balanda ukuvela kweemveliso kwaye baqaqambisa ukutya kwaselwandle okuvela kwimithombo yolondolozo lwendalo kunye noluntu.
Nangona kunjalo, amanqaku okutshekisha okwesibhakabhaka anokufuna ukuza ne-asterisk. Inqaku lika-2013 ngo i-NPR ndibuze ukuba ngaba iilebhile ezizinzileyo zichanekile na. Ingcali yolwandle uGerry Leape wePew Environment Group utyhola ngelithi iBhunga laseMarine Stewardship ngokungalunganga linike itywina labo lokuvuma kwimithombo yolondolozo lwaselwandle. Ngo-2012, umzekelo, i-MSC yonyula umzi mveliso we -fishfish waseCanada ozinzileyo. Kodwa ngokukaLeape, 'Olu luhlobo lokuloba ekungafuneki ukuba luqinisekiswe.' Ngo-2018, i INgxowa-mali yeHlabathi yeZilwanyana ikhuthaze iMSC ukuba iguqule inkqubo yayo yokuqinisekiswa. Ukutya kwaselwandle Ucacisa ukuba ngo-2019, iSeaChoice yagxeka i-Aquaculture Stewardship Council ngemigangatho yayo kwi-salmon. Ngelixa ukungavisisani okunjalo kungabonisi ukuba la maqela asebenza njani ngokubanzi okanye aqinisekisa imfaniso ngokukodwa, kungangcono ukuba unamathele kwi-shrimp yasekhaya.
