Nkhani
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Kodi mukudziwa kuti "PM2.5 mumakampani apulasitiki" ndi chiyani?
Monga tonse tikudziwira, zizindikiro za matumba apulasitiki zafalikira pafupifupi padziko lonse lapansi, kuchokera mumzinda waphokoso kupita ku malo osafikirika, pali ziwerengero zoyera zowonongeka, ndipo kuipitsidwa kwa matumba apulasitiki kukukulirakulira.Zimatenga zaka mazana ambiri kuti mapulasitiki awa awonongeke ...Werengani zambiri -
Matumba apulasitiki a GRS ndi matumba apulasitiki obwezerezedwanso, obwezerezedwanso komanso okhwima
Zimangodziwonetseratu momwe kuyika kulili kofunikira pa chinthu.Maonekedwe, kusungirako ndi chitetezo ntchito za matumba oyikapo zimakhala ndi zotsatira zofunikira kwambiri pa mankhwala.Pakalipano, ndi zomwe zikuchulukirachulukira kwambiri padziko lonse lapansi zoteteza zachilengedwe, zida zogwiritsiridwa ntchito zovomerezeka za GRS ndi ...Werengani zambiri -
Udzu wowonongeka, kodi tidzakhala kutali?
Lero, tiyeni tikambirane za udzu umene umagwirizana kwambiri ndi moyo wathu.Udzu umagwiritsidwanso ntchito kwambiri m'makampani azakudya.Zambiri zapaintaneti zikuwonetsa kuti mu 2019, kugwiritsa ntchito udzu wapulasitiki kudapitilira 46 biliyoni, kugwiritsa ntchito kwa munthu kupitilira 30, ndipo kugwiritsidwa ntchito konse kunali pafupifupi 50,000 mpaka 100,000 ...Werengani zambiri -
Kodi chikwama cholongedza chakudya ndi chiyani?
Matumba onyamula zakudya ndi mtundu wamapangidwe opangira.Pofuna kuwongolera kusungidwa ndi kusungirako chakudya m'moyo, matumba opangira zinthu amapangidwa.Matumba oyikamo chakudya amatanthawuza zotengera zamafilimu zomwe zimalumikizana mwachindunji ndi chakudya ndipo zimagwiritsidwa ntchito kukhala ndi kuteteza chakudya.Kupaka chakudya...Werengani zambiri -
Kodi ndinu wokonzeka kuwononga ndalama zambiri kuti mugule matumba a zinyalala omwe amatha kuwonongeka?
Pali mitundu yambiri ya matumba apulasitiki, monga polyethylene, yomwe imatchedwanso PE, high-density polyethylene (HDPE), low-mi-degree polyethylene (LDPE), yomwe imagwiritsidwa ntchito kwambiri pamatumba apulasitiki.Pamene matumba apulasitiki wamba awa sakuwonjezedwa ndi zowonongeka, zimatenga zaka mazana ambiri ...Werengani zambiri -
Kodi thumba la pulasitiki ndi chiyani, mawonekedwe ake ndi zida zake ndi ziti?
Chikwama cholongedza cha pulasitiki ndi mtundu wa chikwama choyikapo chomwe chimagwiritsa ntchito pulasitiki ngati zopangira ndipo chimagwiritsidwa ntchito popanga zinthu zosiyanasiyana m'moyo.Amagwiritsidwa ntchito kwambiri m'moyo watsiku ndi tsiku komanso kupanga mafakitale, koma kusavuta panthawiyi kumabweretsa kuvulaza kwanthawi yayitali.Matumba opaka pulasitiki omwe amagwiritsidwa ntchito kwambiri ndi...Werengani zambiri -
Kodi mukudziwa komwe Bing Dwen Dwen adachokera?
Mutu wa panda wa Bingdundun umakongoletsedwa ndi halo wokongola komanso mizere yamitundu yoyenda;mawonekedwe onse a panda ali ngati astronaut, katswiri wa masewera a ayezi ndi chipale chofewa kuchokera m'tsogolomu, kutanthauza kuphatikiza zamakono zamakono ndi masewera a ayezi ndi chipale chofewa.Pali kamtima kakang'ono kofiira mu t...Werengani zambiri -
Kodi msonkho wapulasitiki uyenera kuperekedwa?
"Misonkho yonyamula pulasitiki" ya EU yomwe idakonzedweratu kuti iperekedwe pa Januware 1, 2021 yakopa chidwi cha anthu kwakanthawi, ndipo idaimitsidwa mpaka Januware 1, 2022. "Msonkho wamapulasitiki" ndi msonkho wowonjezera wa 0.8 euro pa kilogalamu ...Werengani zambiri -
Kodi mukudziwa chidziwitso cha matumba oyika zakudya omwe amagwiritsidwa ntchito kwambiri?
Pali mitundu yambiri yamatumba onyamula zakudya omwe amagwiritsidwa ntchito ponyamula zakudya, ndipo ali ndi machitidwe awoawo komanso mawonekedwe awo.Lero tikambirana zina zomwe zimagwiritsidwa ntchito kwambiri pamatumba a chakudya kuti mufotokozere.Ndiye chikwama cholongedza chakudya ndi chiyani?Matumba onyamula zakudya nthawi zambiri amatanthauza sh ...Werengani zambiri -
Zomwe zimagwiritsidwa ntchito nthawi zambiri ndi mitundu yamatumba apulasitiki
Zida zodziwika bwino zamatumba apulasitiki: 1. Polyethylene Ndi polyethylene, yomwe imagwiritsidwa ntchito kwambiri m'matumba apulasitiki.Ndi yopepuka komanso yowonekera.Ili ndi ubwino wokhala ndi chinyezi chokwanira, kukana kwa okosijeni, kukana kwa asidi, kukana kwa alkali, kusindikiza kutentha, etc., ndipo si ...Werengani zambiri -
Kugawa ndi kugwiritsa ntchito matumba apulasitiki
Matumba a pulasitiki ndi matumba oyikapo opangidwa ndi pulasitiki, omwe akhala akugwiritsidwa ntchito kwambiri pamoyo watsiku ndi tsiku komanso kupanga mafakitale, makamaka kuti abweretse moyo wabwino kwambiri m'miyoyo ya anthu.Ndiye ndi magulu otani amatumba apulasitiki?Zomwe zimagwiritsidwa ntchito pakupanga ndi ...Werengani zambiri -
Chifukwa chiyani PLA ndi PBAT ndizofala pakati pa zinthu zomwe zimatha kuwonongeka?
Chiyambireni pulasitiki, yakhala ikugwiritsidwa ntchito kwambiri m'mbali zonse za moyo wa anthu, zomwe zikubweretsa kumasuka kwa anthu kupanga ndi moyo.Komabe, ngakhale ndizosavuta, kugwiritsidwa ntchito kwake ndi zinyalala kumabweretsanso kuipitsidwa kwakukulu kwa chilengedwe, kuphatikiza kuipitsa koyera ...Werengani zambiri