Zvokudya uye Bhuku Rinoenderana Nokuputika Kwezvinhu
Single Stream Recycling inoreva nzira iyo marudzi ose ezvishandiso zvakare zvakadai sepurastiki, pepa, zvigadzirwa, girazi, nezvimwe zvinowanikwa mubhinhi rimwe nevatengi. Mushure mezvo, zvinodzokorora zvakare zvinounganidzwa uye zvinotakurwa kuenda kuRwanda Recovery Facilities (MRFs) apo dzinosarudzwa uye dzinoshandiswa. Kubatsirwa nenzira iyi ndeyokuti vatengi kana vanoisa mari yezvinhu izvi havafaniri kuparadzanisa kana kuronga zvinhu zvakare zvakare.
Asi, vanokurudzirwa kuisa zvinhu zvose zvisingasviki mubhadha rimwe.
Nhoroondo ye Single Stream Recycling
Mumakore ekuma1990, dzimwe nzvimbo dzakawanda dzeCalifornia dzakatanga kushandiswa kushandiswa kwekushandiswa patsva uye zvakare iyo nzira yakagamuchirwa nemasangano ose muUnited States. Pakazosvika gore ra2005, kwakapoteredza chikamu chimwe chechishanu chemagariro ose ezvezvekuvandudza mapurogiramu muUnited States yaishanda iyo imwe nzira yekudzokorora zvakare. Pakuvamba kwemazana gumi apfuura, nhamba yakasvika kudarika maviri-chetatu. Pakazosvika gore ra2012, maMFF 248 muUnited States akashandisa imwe nzira yekudzokorora zvakare.
Iyo Inoshanda Sei
Kana imwechete iyo inoshandiswazve kuiswa mumigodhi yekugadzirisa mabhini, MRFs inounganidza, inoronga, uye inogadzirisa zvinodzokorora zvakare. Mushure mokugadziriswa, mhando dzakadaro dzezvekudzokorora zvakare dzinosungirwa uye dzinotumirwa kunatsiridza zvakare zvinhu zvakagadzirwa, uye pakupedzisira dzinoshandiswa mukugadzirwa kwezvinhu zvitsva. Iyi ndiyo tsanangudzo yakajeka yeshoko.
Iyo chaiyo yekugadzirisa nzira inogona kusiyanana nekuremekedza kune automation inoshandiswa mumutambo, inosanganisira nzira dzakadai semagetsi, zvigadzirwa, mweya wakamanikidzwa, magetsi, optical nyanzvi yekuzivikanwa uye eddy ikozvino.
Ngatitarisei pane imwe muenzaniso. Chokutanga pane zvose, zvinhu zvose zvinodonhedzwa uye zvinowanikwa kune mutengesi.
Pakutanga, zvinhu zvisingashandisi zvakare zvakagadzirirwa kunze uye zvisingabatanidzwi kubva mumvura. Mushure mokunge kusarudzwa kwokutanga kwapera, zvigadzirwa zvinosvika kune imwe katatu. Ikoko, makadhibhodhi, zvigadziro uye pepa - zvinhu zvakanyanya kuoma kana zvisinganzwisisiki kune imwe nzira inotevera yekugadziriswa kwegadziriro inoshandiswa kubviswa. Zvitoro zvinorema zvinodonha kusvika pasi rezasi apo zvinhu zvishoma zvinotanga kusvika kune yechipiri. Ichi chinyorwa chinoputsawo midziyo yegirazi kuitira kuchengetedzwa uye nyore kwevashandi. Zvinhu zvakasara zvinopfuura pasi pemaginiti ane simba kubvisa tini uye mapeni emidziyo. Zvadaro, vashandi veMRF vanongwarira kunyatsotarisa zvimwe zvinhu zvingangodaro zvichinyatsoita pasi. Pakupedzisira, magnetti inoshandura anonzi eddy ikozvino inokonzera kuti makanda e-aluminium abhururuke kubva kumudhibheki bale uye mubhinhi. Mhando dzakasiyana dze fiber dzinoparadzaniswa muRFM imwe chete. Vashandi veMFF vakaparadzanisa makadhibhodhi, newsprint, mapepa ehofisi uye vanodonhedza chidimbu chimwe nechimwe mumubhedha pasi apa. Kana kamwe chete zvinhu zvose zvakaparadzana, zvinhu zvacho zvinoshandiswa uye zvinotumirwa kunyoresa makambani ekugadzirisa. Zvose zvinoshandiswa pakusarudzwa patsva zvinosanganisira kusanganiswa kwemichina nevashandi vevanhu. Icho chiitiko chiri kune hutano hweMFRM uye kutama kubva kune nhaka kana "tsvina" MRF iyo inowedzera kushanda nesimba.
Makomborero eChirungu Rumwe Chekushandisa Zvokushandisa
Chimwe chezvinhu zvakanakisisa zvinobatsira zvekusarudzwa patsva kwekushandiswa patsva zvinowedzera kuwedzera zvakare. Sezvo vanhu kana vatengi vasingafaniri kuita sarudzo, ivo vanokurudzirwa kuti vatore chikamu mumapurogiramu ekudzokororazve. Zvakare, nzvimbo shomanana inodiwa kuchengetedza midziyo yekusanganiswa. Kubva pakuona kwekuunganidza, zvinodhura kuti kuburitsa kunoderedzwa nekuenzanisa mapikicha akaparadzana emisasa yakasiyana-siyana yekudzokorora, kana kuti mutongi anofanira kuisa zvinhu zvakasiyana mumakamuri akasiyana-siyana emotokari. Iyo nzira inogamuchirwa zvikuru nevoruzhinji purogiramu iri nyore uye iri nyore zvakare.
Kukanganiswa kweMusorosoro Rumwechete Recycling
Kutsoropodza kunonyanya kushandiswa kwemazuva maviri kushandiswa kwekugadzirisa hurongwa ndechokuti zvakatungamirira kuderera kwehutano hwezvinhu zvakagadziriswa. Kuisa zvinhu zvose mubhadhi rimwe chete kunowedzera huwandu hwekusvibiswa maererano nematambudziko akadai segorosi rakaputsika uye kumira kwekukanda zvinhu zvisingagamuchirwi mubhadha rekudzorerazve, pakupedzisira zvichikonzera matambudziko makuru kune vamiririri veMMF uye nharaunda.
Kunyange zvazvo vatengi kana vanoisa mari vasina kuisa zvinhu izvozvi, mumwe munhu pakupedzisira anofanira kuzvisarudzira, achiita mari yekudzokorora zvakare. Pakupedzisira, ruzivo rwevanhu runosvika pamutengo.
Chigumo chekupedzisira: Kune zvose zviri zviviri zvinobatsira uye zvisingabatsiri zvekusarudzwa kwemvura kusarudzo - uye hondo iri pakati pehutano uye nyore. Kusvika panguva iyi munguva, kufarirwa kwemasvondo maviri kunoratidza kuti kushamwaridzana kwakagadzirisa hutsika. Rinoramba richionekwa kana kune magetsi ekugadzirisa soro sekuita kutungamirira kumadziro eMFM anokwanisa kupa zvakanakisisa zvepasi rose maererano nekusununguka, kuwandisa kwemazwi ekuwanazve, uye kunaka kwezvinhu.
References
- http://www.theatlantic.com/technology/archive/2014/09/single-stream-recycling-is-easier-for-consumers-but-is-itbetbet/380368/
- http://news.stlpublicradio.org/post/does-single-stream-recycling-really-work-yes-and-no
- http://www.cityofchicago.org/city/en/depts/streets/supp_info/recycling1/what_is_single_streamrecycling.html
- https://www.youtube.com/watch?v=7CFE5tD1CCI
- http://www.emterra.ca/services/single-stream-recycling
- http://www.williwaste.com/Plugs/single-stream-recycling.aspx
- http://www.popsci.com/technology/article/2013-07/how-it-works-recycling-machines-separate-junk-type