Izindaba
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Uyazi ukuthi yini i-“PM2.5 embonini yepulasitiki”?
Njengoba sazi sonke, imikhondo yezikhwama zepulasitiki isisabalele cishe kuwo wonke amagumbi omhlaba, kusukela edolobheni elinomsindo kuya ezindaweni ezingafinyeleleki, kunezibalo ezimhlophe ezingcolile, futhi ukungcola okubangelwa izikhwama zepulasitiki kuya ngokuya kuba kubi kakhulu. Kuthatha amakhulu eminyaka ukuthi lawa mapulasitiki agxumeke...Funda kabanzi -
Izikhwama zepulasitiki ze-GRS ziyizikhwama zepulasitiki ezigaywa kabusha ngempela, ezigaywa kabusha futhi ezivuthiwe
Kuyabonakala ukuthi ukupakishwa kubaluleke kangakanani emkhiqizweni. Ukubukeka, ukugcinwa kanye nemisebenzi yokuvikela yezikhwama zokupakisha inomthelela obaluleke kakhulu emkhiqizweni. Njengamanje, ngezidingo eziqinile zokuvikela imvelo emhlabeni wonke, izinto ezivuselelekayo ezigunyazwe yi-GRS...Funda kabanzi -
Izinhlanga eziwohlokayo, sizobe sikude?
Namuhla, ake sikhulume ngotshani obuhlobene kakhulu nempilo yethu. Utshani bubuye busetshenziswe kakhulu embonini yokudla. Idatha eku-inthanethi ikhombisa ukuthi ngo-2019, ukusetshenziswa kwezitsha zepulasitiki kudlule izigidi eziyizinkulungwane ezingama-46, ukusetshenziswa komuntu ngamunye kudlule ama-30, kanti ukusetshenziswa okuphelele bekucishe kube ngu-50,000 kuye ku-100,000 ...Funda kabanzi -
Siyini isikhwama sokupakisha ukudla?
Izikhwama zokupakisha ukudla ziwuhlobo lomklamo wokupakisha. Ukuze kube lula ukulondolozwa nokugcinwa kokudla empilweni, izikhwama zokupakisha zomkhiqizo ziyakhiqizwa. Izikhwama zokufaka ukudla zibhekisela ezitsheni zefilimu ezithintana ngqo nokudla futhi ezisetshenziselwa ukuqukatha nokuvikela ukudla. Ukupakishwa kokudla...Funda kabanzi -
Ingabe uzimisele ukuchitha imali eningi ukuze uthenge izikhwama zangempela zikadoti ezibolayo?
Kunezinhlobo eziningi zezikhwama zepulasitiki, ezifana ne-polyethylene, ebizwa nangokuthi i-PE, i-high-density polyethylene (HDPE), i-low-mi-degree polyethylene (LDPE), okuyizinto ezisetshenziswa kakhulu izikhwama zepulasitiki. Lapho lezi zikhwama zepulasitiki ezijwayelekile zingangezwe ngezinto ezilimazayo, kuthatha amakhulu eminyaka ...Funda kabanzi -
Iyini isikhwama sokupakisha sepulasitiki, yiziphi izici zayo nezinto zokwakha?
Isikhwama sokupakisha sePlastiki siwuhlobo lwesikhwama sokupakisha esisebenzisa ipulasitiki njengempahla eluhlaza futhi sisetshenziswa ekukhiqizeni imikhiqizo ehlukahlukene empilweni. Isetshenziswa kabanzi ekuphileni kwansuku zonke kanye nokukhiqizwa kwezimboni, kodwa ukukhululeka ngalesi sikhathi kuletha ukulimala kwesikhathi eside. Izikhwama zokupakisha zepulasitiki ezisetshenziswa kakhulu...Funda kabanzi -
Uyawazi umsuka ka-Bing Dwen Dwen?
Inhloko ye-panda ye-Bingdundun ihlotshiswe nge-halo enemibala kanye nemigqa enemibala egelezayo; isimo jikelele se-panda sifana ne-astronaut, uchwepheshe wezemidlalo yeqhwa neqhwa kusukela esikhathini esizayo, okusho ukuhlanganiswa kobuchwepheshe besimanje kanye nemidlalo yeqhwa neqhwa. Kunenhliziyo encane ebomvu k...Funda kabanzi -
Ingabe kufanele kubizwe intela yepulasitiki?
"Intela yokupakisha yepulasitiki" ye-EU ekuqaleni okuhlelelwe ukuthi ikhokhiswe ngoJanuwari 1, 2021 idonse ukunaka okusabalele emphakathini isikhashana, futhi ihlehliselwe uJanuwari 1, 2022. "Intela yokupakisha yepulasitiki" iyintela eyengeziwe 0.8 euro ngekhilo...Funda kabanzi -
Ingabe uyalwazi ulwazi lwezikhwama zokupakisha ukudla ezisetshenziswa kakhulu?
Kunezinhlobo eziningi zezikhwama zokupakisha ukudla ezisetshenziselwa ukupakisha ukudla, futhi zinokusebenza kwazo okuhlukile nezici. Namuhla sizoxoxa ngolwazi lwesikhwama sokupakisha ukudla esivame ukusetshenziswa ukuze uthole inkomba yakho. Ngakho siyini isikhwama sokupakisha ukudla? Izikhwama zokufaka ukudla ngokuvamile zibhekisela ku-sh...Funda kabanzi -
Izinto ezisetshenziswa kakhulu kanye nezinhlobo zezikhwama zokupakisha zepulasitiki
Izinto ezivamile zezikhwama zokupakisha zepulasitiki: 1. I-Polyethylene I-polyethylene, esetshenziswa kakhulu emasakeni epulasitiki. Ikhanya futhi isobala. Inezinzuzo zokumelana nomswakama okulungile, ukumelana komoyampilo, ukumelana ne-asidi, ukumelana ne-alkali, ukuvala uphawu lokushisa, njll., futhi ayi...Funda kabanzi -
Ukuhlukaniswa nokusetshenziswa kwezikhwama zokufaka epulasitiki
Izikhwama zokupakisha zepulasitiki ziyizikhwama zokupakisha ezenziwe ngepulasitiki, ezisetshenziswe kakhulu ekuphileni kwansuku zonke kanye nokukhiqizwa kwezimboni, ikakhulukazi ukuletha ukukhululeka okukhulu ezimpilweni zabantu. Ngakho yiziphi izigaba zezikhwama zokupakisha zepulasitiki? Yiziphi izinto ezisetshenziswayo ezithile ekukhiqizeni naseku...Funda kabanzi -
Kungani i-PLA ne-PBAT kuyizinto ezihamba phambili phakathi kwezinto ezibolayo?
Selokhu kwavela ipulasitiki, ibisetshenziswa kakhulu kuzo zonke izici zempilo yabantu, okuletha inzalo enkulu ekukhiqizeni nasekuphileni kwabantu. Kodwa-ke, nakuba ifaneleka, ukusetshenziswa kwayo nokumosha nakho kuholela ekungcolisekeni kwemvelo okwandayo, okuhlanganisa nokungcoliswa okumhlophe ...Funda kabanzi