Daim ntawv
Ntim Khoom
Chaw Tsim Khoom
Nyob rau hauv Suav teb

Tuobo ntim khoom cog lus tias yuav muab txhua yam ntim pov tseg rau cov khw kas fes, khw pizza, txhua lub tsev noj mov thiab lub tsev ci, thiab lwm yam, suav nrog cov khob ntawv kas fes, khob dej haus, lub thawv hamburger, lub thawv pizza, hnab ntawv, cov ntawv straws thiab lwm yam khoom.

Txhua yam khoom ntim khoom yog ua raws li lub tswv yim ntawm kev tiv thaiv ntsuab thiab ib puag ncig. Cov ntaub ntawv qib zaub mov raug xaiv, uas yuav tsis cuam tshuam rau qhov saj ntawm cov khoom noj. Nws yog dej tsis kam thiab roj-pov thawj, thiab nws yog qhov zoo dua los muab tso rau hauv.

Cov txiaj ntsig ntawm Biodegradable Ice Cream Paper Cup yog dab tsi?

I. Kev Taw Qhia

Hauv lub neej niaj hnub no, kev tiv thaiv ib puag ncig thiab kev txhim kho kom ruaj khov yog cov teeb meem uas txhawj xeeb heev. Tib neeg txhawj xeeb txog kev ua qias tuaj ntawm cov yas thiab cov khoom pov tseg ntau zuj zus. Yog li, cov khoom siv biodegradable tau dhau los ua ib qho kev daws teeb meem uas tau lees paub dav dav. Ntawm lawv, cov khob ntawv ice cream biodegradable tau nyiam ntau qhov kev saib xyuas hauv kev lag luam catering.

Yog li ntawd, dab tsi yog ib qhokhob ntawv khov nab kuab uas lwj tauNws cov txiaj ntsig thiab kev ua tau zoo yog dab tsi? Nws tsim tawm li cas? Lub caij no, cov cib fim tsim kho rau cov khob ntawv khov nab kuab uas lwj tau hauv kev ua lag luam yog dab tsi? Tsab xov xwm no yuav tshawb nrhiav cov teeb meem no kom meej. Txhawm rau kom nkag siab zoo dua thiab txhawb nqa cov khoom lag luam uas tsis ua rau ib puag ncig puas tsuaj no.

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II. Lub khob ntawv khov nab kuab uas lwj tau yog dab tsi?

Cov khoom lwj taukhob ntawv ice creammuaj peev xwm lwj tau. Nws txo qhov hnyav rau ib puag ncig. Nws tuaj yeem txo cov khoom pov tseg los ntawm kev rhuav tshem cov kab mob me me thiab rov ua dua tshiab. Lub khob ntawv no yog qhov kev xaiv ruaj khov thiab zoo rau ib puag ncig. Nws muab kev daws teeb meem ruaj khov dua rau kev lag luam noj mov.

A. Lub ntsiab lus thiab cov yam ntxwv

Cov khob ntawv ice cream uas lwj tau yog cov thawv ntawv ua los ntawm cov khoom siv lwj tau. Nws dhau los ntawm cov txheej txheem lwj hauv ib puag ncig tsim nyog. Piv rau cov khob yas ib txwm muaj, cov khob ntawv lwj tau muaj cov yam ntxwv hauv qab no:

1. Kev tiv thaiv ib puag ncig. PLA lwj taukhob dej khov nab kuabyog ua los ntawm cov hmoov txhuv nplej siab. Yog li, nws tuaj yeem lwj hauv qhov chaw ib puag ncig. Qhov no tuaj yeem txo qhov ua rau muaj kuab paug rau ib puag ncig. Nws muaj txiaj ntsig zoo rau kev tiv thaiv lub ntiaj teb ib puag ncig.

2. Siv tau dua tshiab. PLA yog ua los ntawm cov khoom siv rov ua dua tshiab, xws li cov hmoov nplej cog. Piv rau cov yas petrochemical, cov txheej txheem tsim khoom ntawm PLA muaj kev siv hluav taws xob tsawg dua thiab cov pa roj av uas ua rau lub ntiaj teb sov. Nws muaj kev ruaj khov zoo dua.

3. Pob tshab. Cov khob ntawv PLA muaj pob tshab zoo. Qhov no tuaj yeem pom tseeb xim thiab tsos ntawm cov dej khov nab kuab. Nws tuaj yeem txhim kho kev lom zem ntawm cov neeg siv khoom. Tsis tas li ntawd, cov khob ntawv tuaj yeem hloov kho thiab kho kom haum rau tus kheej. Qhov no muab rau cov tub luam ntau lub sijhawm ua lag luam.

4. Tiv taus cua sov. Cov khob ntawv PLA muaj kev ua tau zoo. Nws tuaj yeem tiv taus zaub mov ntawm qee qhov kub. Lub khob ntawv no zoo heev rau kev tuav cov zaub mov txias thiab kub xws li ice cream.

5. Lub teeb yuag thiab ruaj khov. Cov khob ntawv PLA yog qhov sib dua thiab yooj yim nqa thiab siv. Lub caij no, cov khob ntawv PLA yog tsim los ntawm cov txheej txheem tsim khob ntawv tshwj xeeb. Qhov no ua rau nws cov qauv ruaj khov dua thiab tsis yooj yim rau kev hloov pauv thiab tawg.

6. Daim ntawv pov thawj thoob ntiaj teb. Cov khob ntawv PLA ua raws li cov qauv ntawv pov thawj ib puag ncig thoob ntiaj teb. Piv txwv li, tus qauv European EN13432 biodegradation thiab tus qauv American ASTM D6400 biodegradation. Nws muaj kev lees paub zoo.

B. Cov txheej txheem biodegradation ntawm cov khob ntawv uas lwj tau

Thaum PLA cov khob dej khov nab kuab uas lwj tau raug pov tseg, cov hauv qab no yog cov ntsiab lus ntxaws ntawm lawv cov txheej txheem lwj:

Cov yam tseem ceeb uas ua rau cov khob ntawv PLA lwj hauv cov chaw ib puag ncig yog cov av noo thiab kub. Thaum muaj av noo thiab kub nruab nrab, cov khob ntawv yuav pib cov txheej txheem lwj.

Hom thawj yog hydrolysis.khob ntawvpib cov txheej txheem hydrolysis nyob rau hauv kev cuam tshuam ntawm cov av noo. Cov av noo thiab cov kab mob me me nkag mus rau hauv cov qhov me me thiab cov kab nrib pleb hauv lub khob ntawv thiab cuam tshuam nrog PLA molecules, ua rau muaj kev sib xyaw ua ke.

Hom thib ob yog enzymatic hydrolysis. Enzymes yog cov biochemical catalysts uas tuaj yeem ua kom cov tshuaj decomposition sai dua. Cov enzymes uas muaj nyob hauv ib puag ncig tuaj yeem ua rau cov khob ntawv PLA hydrolysis. Nws rhuav cov PLA polymers ua cov molecules me me. Cov molecules me me no yuav maj mam yaj hauv ib puag ncig thiab lwj ntxiv.

Hom thib peb yog kev lwj ntawm cov khoom me me. Cov khob ntawv PLA yog cov khoom uas lwj tau vim muaj ntau yam kab mob me me uas tuaj yeem lwj PLA. Cov kab mob me me no yuav siv PLA ua lub zog thiab rhuav tshem nws mus ua carbon dioxide, dej, thiab biomass los ntawm kev lwj thiab kev lwj.

Qhov kev puas tsuaj ntawm PLA khob ntawv nyob ntawm ntau yam. Xws li av noo, kub, av noo, thiab qhov loj thiab tuab ntawm khob ntawv.

Feem ntau hais lus, PLA khob ntawv yuav tsum siv sijhawm ntev dua los ua kom puas tsuaj tag nrho. Cov txheej txheem ua kom puas tsuaj ntawm PLA khob ntawv feem ntau tshwm sim hauv cov chaw ua composting lossis cov chaw ib puag ncig zoo. Ntawm lawv, cov xwm txheej uas ua rau muaj av noo, kub, thiab kev ua haujlwm ntawm cov kab mob me me. Hauv cov chaw pov tseg hauv tsev lossis cov chaw tsis zoo, nws qhov kev puas tsuaj yuav qeeb dua. Yog li, thaum tuav PLA khob ntawv, nws yuav tsum tau ua kom ntseeg tau tias lawv tau muab tso rau hauv lub kaw lus kho pov tseg tsim nyog. Qhov no tuaj yeem muab cov xwm txheej zoo rau kev puas tsuaj.

khob ice cream (5)
khob dej khov nab kuab nrog lub hau kev cai

Peb tshwj xeeb hauv kev muab cov kev pabcuam luam ntawv tshwj xeeb rau cov neeg siv khoom. Kev luam ntawv tshwj xeeb ua ke nrog cov khoom siv zoo ua rau koj cov khoom sawv tawm hauv kev ua lag luam thiab yooj yim dua rau cov neeg siv khoom.

Sau koj cov lus ntawm no thiab xa tuaj rau peb

III. Cov txiaj ntsig ntawm Cov Khob Mis Nyuj Uas Yaj Tau Hauv Biodegradable

A. Cov txiaj ntsig ntawm ib puag ncig

1. Txo cov kuab paug ntawm cov khib nyiab yas

Cov khob yas ib txwm muaj feem ntau yuav tsum tau siv cov yas ntau heev los ua. Lawv tsis yooj yim lwj thiab yuav nyob hauv ib puag ncig ntev heev. Qhov no tuaj yeem ua rau muaj kev sib sau ua ke thiab ua rau muaj kuab paug ntawm cov khib nyiab yas. Qhov sib piv, cov khob dej khov nab kuab uas lwj tau yog ua los ntawm cov khoom siv lwj tau. Nws tuaj yeem lwj thiab lwj raws li ntuj tsim hauv ib lub sijhawm. Qhov no txo ​​cov kuab paug yas rau ib puag ncig.

2. Txo kev vam khom rau cov peev txheej uas tsis rov ua dua tshiab

Kev tsim cov khob ntawv yas ib txwm yuav tsum tau siv cov khoom siv uas tsis rov ua dua tshiab. Xws li roj av. Cov khob ice cream uas lwj tau yog ua los ntawm cov khoom siv rov ua dua tshiab xws li cov nroj tsuag fibers. Qhov no txo ​​qhov kev siv cov khoom siv tsawg.

B. Cov txiaj ntsig zoo rau kev noj qab haus huv

1. Tsis muaj cov tshuaj lom

Cov khob ntawv ice cream uas lwj tau feem ntau tsis muaj cov tshuaj lom neeg uas ua rau tib neeg noj qab haus huv. Qhov sib txawv, cov khob yas ib txwm muaj cov khoom siv yas uas ua rau tib neeg noj qab haus huv tsis zoo. Piv txwv li, bisphenol A (BPA).

2. Kev lav phib xaub ntawm kev nyab xeeb ntawm zaub mov

Cov khob ntawv khov nab kuab uas lwj tauua raws li cov txheej txheem tsim khoom thiab cov xwm txheej kev huv huv. Lawv ua tau raws li cov qauv kev nyab xeeb ntawm cov zaub mov. Vim yog siv cov ntaub ntawv ntawv, cov tshuaj lom neeg yuav tsis raug tso tawm. Qhov no tuaj yeem ua kom cov zaub mov zoo thiab muaj kev nyab xeeb. Tsis tas li ntawd, cov ntaub ntawv ntawv tuaj yeem tswj tau cov qauv thiab saj ntawm ice cream.

IV. Kev ua tau zoo ntawm cov khob ntawv khov nab kuab uas lwj tau

A. Tsis kam dej

PLA yog ib hom yas ua los ntawm cov khoom siv biomass. Nws muaj kev ua haujlwm tiv thaiv dej noo zoo. Nws tiv thaiv cov dej hauv cov dej khov kom tsis txhob nkag mus rau hauv lub khob. Yog li, qhov no tuaj yeem tswj tau lub zog thiab cov duab ntawm lub khob ntawv.

B. Kev ua haujlwm rwb thaiv tsev kub

Tswj qhov kub ntawm cov ice cream. Biodegradablekhob ntawv ice creamFeem ntau muaj kev ua haujlwm rwb thaiv tsev zoo. Nws tuaj yeem cais tawm qhov cuam tshuam ntawm qhov kub thiab txias sab nraud rau ice cream. Qhov no pab tswj qhov kub thiab txias qis thiab saj ntawm ice cream, ua rau nws qab dua.

Muab kev haus dej kom xis nyob. Kev ua haujlwm rwb thaiv tsev kuj tseem tuaj yeem ua kom qhov chaw ntawm lub khob ntawv tsis kub dhau. Nws tuaj yeem muab kev xav zoo thiab zam kev kub hnyiab. Qhov no tso cai rau cov neeg siv khoom kom yooj yim thiab xis nyob txaus siab rau ice cream. Cov neeg siv khoom tsis tas yuav txhawj txog qhov tsis yooj yim thiab kev pheej hmoo ntawm kev kub hnyiab los ntawm kev hloov pauv cua sov ntawm cov khob ntawv.

C. Lub zog thiab kev ruaj khov

Muaj peev xwm tiv taus qhov hnyav thiab qhov siab. Cov khob ntawv khov nab kuab uas lwj tau feem ntau muaj zog txaus. Nws tuaj yeem tiv taus qee qhov hnyav ntawm cov khov nab kuab thiab cov khoom dai kom zoo nkauj. Qhov no ua kom lub khob ntawv tsis yooj yim deformed lossis tawg thaum siv.

Lub peev xwm txuag tau ntev. Qhov ruaj khov ntawm cov khob ntawv ice cream uas lwj tau kuj ua rau lawv muaj peev xwm khaws cia tau ntev. Lawv tuaj yeem ruaj khov hauv qab khov. Nws yuav tsis poob nws cov duab lossis cov qauv vim muaj kev hloov pauv ntawm qhov hnyav lossis qhov kub ntawm ice cream.

V. Cov txheej txheem tsim khoom ntawm cov khob ntawv khov nab kuab uas lwj tau

Ua ntej, cov khoom siv raw tseem ceeb yog Poly Lactic Acid (PLA). Qhov no yog cov yas uas lwj tau uas feem ntau hloov los ntawm cov hmoov txhuv nplej siab. Lwm cov khoom siv pabcuam yuav suav nrog cov khoom hloov kho, cov khoom ua kom zoo dua, cov xim, thiab lwm yam). Cov ntaub ntawv no yuav tsum tau ntxiv raws li qhov xav tau.

Tom ntej no yog kev npaj cov hmoov PLA. Ntxiv cov khoom siv raw PLA rau hauv lub hopper tshwj xeeb. Tom qab ntawd, cov khoom siv raug thauj mus los ntawm lub kaw lus xa mus rau lub tshuab crusher lossis tshuab txiav rau kev tsoo. Cov PLA uas raug tsoo tuaj yeem siv rau cov txheej txheem hauv qab no.

Kauj ruam thib peb yog txiav txim siab seb lub khob ntawv zoo li cas. Sib tov PLA hmoov nrog ib feem ntawm dej thiab lwm yam khoom ntxiv. Kauj ruam no tsim cov khoom yas nplaum. Tom qab ntawd, cov khoom nplaum raug pub rau hauv lub tshuab ua khob ntawv. Los ntawm kev siv lub zog thiab cua sov rau lub pwm, nws raug tsim los ua lub khob ntawv. Tom qab pwm, txias lub khob ntawv nrog dej lossis cua ntws kom khov kho.

Kauj ruam plaub yog kev kho qhov chaw thiab luam ntawv ntawm lub khob ntawv. Lub khob ntawv uas tau tsim los raug kho qhov chaw kom zoo dua qub kom tiv taus dej thiab roj. Kev luam ntawv tus kheej ntawmkhob ntawvtuaj yeem ua tiav raws li qhov xav tau los ntxiv cov cim lag luam lossis kev tsim qauv.

Thaum kawg, cov khob ntawv uas tsim tawm yuav tsum tau ntim khoom thiab kuaj xyuas zoo. Cov khob ntawv tiav lawm yog ntim siv lub tshuab ntim khoom tsis siv neeg. Qhov no ua kom cov khoom huv thiab muaj kev nyab xeeb. Thaum kuaj xyuas lub khob ntawv, nws yog qhov tsim nyog los xyuas kom meej tias nws qhov zoo, qhov loj me, thiab kev luam ntawv ua tau raws li qhov yuav tsum tau ua.

Los ntawm cov txheej txheem tsim khoom saum toj no,Cov khob ntawv khov nab kuab uas lwj tautuaj yeem ua tiav cov txheej txheem ntau lawm. Thiab nws tuaj yeem ua kom nws cov khoom puas tsuaj zoo thiab siv tau yooj yim.

VI. Kev cia siab ua lag luam ntawm cov khob ntawv khov nab kuab uas lwj tau

A. Cov qauv kev ua lag luam tam sim no

Nrog rau kev txhim kho tas mus li ntawm kev paub txog ib puag ncig, tib neeg qhov kev thov kom txo cov khib nyiab yas thiab kev tiv thaiv ib puag ncig tau dhau los ua qhov tseem ceeb dua. Cov khob ntawv khov nab kuab uas lwj tau yog lwm txoj hauv kev zoo rau ib puag ncig. Nws ua raws li cov neeg siv khoom nrhiav kev txhim kho kom ruaj khov.

Ntxiv rau qhov ntawd, ntau lub tebchaws thiab thaj chaw tau siv cov kev txwv thiab kev txwv tsis pub siv cov khoom yas. Qhov no ua rau muaj kev thov rau lwm yam khoom siv uas lwj tau yooj yim dua. Tib lub sijhawm, tsoomfwv kuj tseem txhawb nqa kev tsim cov khoom siv uas lwj tau yooj yim dua los ntawm kev txo se, kev pab nyiaj, thiab kev taw qhia txoj cai. Qhov no muab cov xwm txheej zoo rau nws txoj kev ua lag luam.

Cov dej khov nab kuab yog ib yam khoom haus txias uas nrov heev. Nws yog ib yam khoom uas cov neeg siv khoom nyiam heev thaum lub caij ntuj sov. Niaj hnub no, tib neeg lub zog siv khoom noj khoom haus zoo zuj zus tuaj. Thiab lawv txoj kev ua neej kuj zoo zuj zus tuaj. Qhov no pab kom kev lag luam dej txias muaj kev loj hlob mus tas li. Qhov no muab ib qho chaw ua lag luam dav dav rau cov khob ntawv khov nab kuab uas lwj tau.

B. Cov cib fim loj hlob

Cov chaw tsim khoom khob dej khov nab kuab uas lwj tau tuaj yeem nrhiav kev koom tes nrog cov tuam txhab noj mov, cov khw muag khoom loj, thiab lwm tus khub. Lawv tuaj yeem muab cov kev daws teeb meem uas tsis ua rau ib puag ncig puas tsuaj uas tuaj yeem hloov cov khob ntawv yas. Qhov no tuaj yeem pab cov tuam txhab lag luam nthuav dav lawv cov khoom muag, txhim kho kev paub txog hom lag luam, thiab ua kom kev tshaj tawm lag luam sai dua.

Cov chaw tsim khoom siv khob dej khov nab kuab uas lwj tau tuaj yeem txhim kho lawv lub npe lag luam los ntawm kev koom nrog cov haujlwm pabcuam pej xeem, kev txhawb nqa, thiab kev qhia txog kev paub txog ib puag ncig. Qhov no pab lawv nyiam cov neeg siv khoom ntau dua thiab kev lees paub. Kev tsim kom muaj lub npe lag luam zoo tuaj yeem sawv tawm hauv kev ua lag luam sib tw hnyav. Yog li, qhov no pab txhim kho kev sib tw ntawm cov khoom.

Ntxiv rau kev lag luam ice cream,cov khob ntawv uas lwj taukuj tseem tuaj yeem nthuav dav ntxiv rau lwm cov lag luam dej haus. Xws li kas fes, tshuaj yej, thiab lwm yam). Cov lag luam no kuj ntsib teeb meem ib puag ncig los ntawm cov yas pov tseg. Yog li, qhov kev cia siab ntawm daim ntawv thov khob biodegradable yog dav.

Peb muaj cov khob ntawv ice cream uas muaj ntau qhov loj sib txawv rau koj xaiv, ua tau raws li koj xav tau. Txawm koj muag rau cov neeg siv khoom ib leeg, tsev neeg lossis kev sib sau ua ke, lossis siv rau hauv cov khw noj mov lossis cov khw muag khoom sib txuas, peb tuaj yeem ua tau raws li koj xav tau sib txawv. Kev luam tawm logo zoo nkauj tuaj yeem pab koj yeej kev ntseeg siab ntawm cov neeg siv khoom.

Sau koj cov lus ntawm no thiab xa tuaj rau peb
Khob Khob Khob Khob Khob

VII. Xaus Lus

Cov khob ntawv khov nab kuab uas lwj tau yog ua los ntawm cov khoom siv lwj tau. Lawv zoo rau ib puag ncig dua li cov khob ntawv yas ib txwm muaj. Nws tuaj yeem lwj mus rau hauv av hauv lub sijhawm luv luv. Qhov no tuaj yeem txo qhov ua rau muaj kuab paug rau ib puag ncig thiab pov tseg cov khoom siv.

Cov khob ntawv khov nab kuab uas lwj tau feem ntau yog ua los ntawm cov khoom siv qib zaub mov. Nws tsis muaj cov tshuaj lom thiab tsis ua rau tib neeg noj qab haus huv. Piv rau cov khob ntawv yas, nws tsis tso cov tshuaj lom tawm. Qhov no txo ​​qhov kev pheej hmoo rau tib neeg lub cev.

Cov khob ntawv uas lwj tau tuaj yeem siv dua thiab rov siv dua. Nws tuaj yeem siv dua los tsim lwm yam khoom ntawv. Qhov no txo ​​qhov kev siv cov khoom siv ntuj tsim. Rau cov lag luam, kev siv cov khob dej khov nab kuab uas lwj tau tuaj yeem ua pov thawj lawv lub luag haujlwm rau ib puag ncig thiab lub koob npe hauv zej zog. Qhov no pab txhim kho lawv lub koob npe thiab nyiam cov neeg siv khoom ntau dua.

Cov khob dej khov nab kuab uas lwj tau muaj ntau yam zoo. Ua ntej, nws tuaj yeem txo cov yas ua qias tuaj. Cov khob ntawv yas ib txwm siv sijhawm ntau xyoo lossis ntau pua xyoo los lwj. Qhov no yuav ua rau muaj ntau cov yas pov tseg ua qias tuaj. Cov khob ntawv lwj tau tuaj yeem lwj hauv lub sijhawm luv luv. Qhov no tuaj yeem txo qhov cuam tshuam tsis zoo ntawm cov yas ua qias tuaj rau ib puag ncig. Qhov thib ob, nws tuaj yeem tiv thaiv cov peev txheej ntuj.Cov khob ntawv uas lwj tauyog ua los ntawm cov khoom siv rov ua dua tshiab. Qhov no txo ​​qhov kev vam khom rau cov peev txheej tsawg. Cov khob ntawv yas ib txwm muaj, ntawm qhov tod tes, xav tau kev siv ntau ntawm cov khoom siv tsis rov ua dua tshiab xws li roj. Qhov thib peb, nws tuaj yeem txhawb kev txhim kho kev lag luam ncig. Cov khob ntawv biodegradable tuaj yeem rov ua dua tshiab thiab rov siv dua. Nws tuaj yeem ua tiav kev siv cov peev txheej rov ua dua tshiab thiab txhawb kev txhim kho kev lag luam ncig. Qhov no tsis yog tsuas yog txo qhov kev tso tawm ntawm cov khib nyiab. Nws kuj tseem txo qhov kev siv hluav taws xob thiab cov pa roj carbon thaum lub sijhawm tsim khoom. Qhov thib plaub, nws tuaj yeem tiv thaiv kev noj qab haus huv ntawm cov neeg siv khoom. Cov khob ntawv biodegradable yog ua los ntawm cov khoom siv qib zaub mov. Nws tsis muaj teeb meem rau tib neeg kev noj qab haus huv. Qhov sib piv, cov khob ntawv yas ib txwm muaj peev xwm tso tawm cov tshuaj lom neeg. Lawv ua rau muaj kev hem thawj rau tib neeg kev noj qab haus huv.

Kev siv cov khob ntawv khov nab kuab uas lwj tau tsis yog tsuas yog pab txo cov yas ua qias tuaj thiab cov khoom pov tseg xwb, tab sis kuj txhawb kev txhim kho kev lag luam ncig, txhim kho cov duab ntawm lub tuam txhab, thiab pab txhawb rau kev txhim kho kom ruaj khov.

Npaj Txhij Pib Koj Qhov Project Khob Ntawv?

Sau koj cov lus ntawm no thiab xa tuaj rau peb

Lub sijhawm tshaj tawm: Lub Yim Hli-16-2023