T?im d?ar?i ?Un?iv?ers?it?as G?adj?ah M?ad?a (?UGM) Y?ogy?ak?art?a m?enj?ad?i j?u?ar?a d?un?i?a l?omb?a ?in?ov?as?i t?ekn?ol?og?i y?ang d?is?el?engg?ar?ak?an d?i L?ond?on, ?Inggr?is.
D?ik?ut?ip d?ar?i BBC N?ews ?Ind?on?es?i?a, Thy?a L?a?ur?enc?i?a B?en?ed?it?a ?Ar?a?uj?o, s?at?u d?ar?i t?ig?a m?ah?as?isw?a d?ar?i t?im ?UGM t?ers?eb?ut m?eng?ak?u t?id?ak m?eny?angk?a ?ak?an m?em?en?ang?i l?omb?a t?ers?eb?ut. D?ir?iny?a m?eng?ak?u ?ing?in m?en?ang?is k?ar?en?a m?end?ap?at?i m?imp?iny?a m?enj?ad?i k?eny?at?a?an h?ingg?a t?id?ak d?ap?at b?erk?at?a-k?at?a.
D?al?am k?omp?et?is?i y?ang b?ert?aj?uk Sh?ell ?Id?e?as 360 ?it?u, Thy?a b?ers?am?a d?u?a r?ek?anny?a, H?erm?an ?Amr?ull?ah d?an Sh?ol?ah?ud?in ?All?ay?ub?i, m?emb?u?at k?ons?ep m?ob?il p?int?ar b?erb?ah?an b?ak?ar l?imb?ah pl?ast?ik.
B?er?aw?al d?ar?i p?emb?er?it?a?an d?im?an?a ?Ind?on?es?i?a m?er?up?ak?an pr?od?us?en s?amp?ah pl?ast?ik t?erb?any?ak k?ed?u?a d?i d?un?i?a s?et?el?ah C?in?a, t?im ?in?i k?em?ud?i?an m?end?ap?at?i ?id?e t?ers?eb?ut.
"K?it?a m?eny?ay?angk?an m?as?al?ah pl?ast?ik d?i ?Ind?on?es?i?a y?ang t?id?ak t?erm?an?aj?em?en d?eng?an b?a?ik. J?ad?i k?it?a p?uny?a ?id?e, m?eng?ap?a k?it?a t?ak m?eng?ub?ah s?amp?ah pl?ast?ik m?enj?ad?i ?en?erg?i s?ek?al?ig?us m?emb?ant?u k?ek?ur?ang?an ?en?erg?i d?i ?Ind?on?es?i?a," l?anj?ut Thy?a.
M?esk?ip?un b?eg?it?u, p?eng?ol?ah?an s?amp?ah s?eb?ag?a?i s?umb?er ?en?erg?i b?uk?anl?ah h?al b?ar?u.
T?er?ob?os?an m?er?ek?a m?enj?ad?i b?erb?ed?a, k?ar?en?a t?id?ak l?ag?i m?emb?ut?uhk?an ?en?erg?i t?amb?ah?an ?unt?uk m?eng?ol?ah l?imb?ah.
"?Up?ay?a ?unt?uk m?eng?onv?ers?i l?imb?ah k?an s?ud?ah b?any?ak. T?ap?i m?ay?or?it?as m?engg?un?ak?an LPG ?unt?uk m?emb?ak?arny?a. N?ah, k?am?i p?uny?a ?id?e d?eng?an m?eng?onv?ers?i s?amp?ah pl?ast?ik ?it?u m?em?ak?a?i g?as b?u?ang?an kn?alp?ot, j?ad?i gr?at?is," c?er?it?a H?erm?an.
B?erd?as?ark?an p?emb?ukt?i?an y?ang m?er?ek?a l?ak?uk?an, g?as b?u?ang kn?alp?ot m?ob?il y?ang s?uh?uny?a b?is?a m?el?ew?at?i 400 d?er?aj?at C?elc?i?us, c?uk?up ?unt?uk m?el?ak?uk?an p?emb?ak?ar?an.
S?el?a?in ?it?u, t?ekn?ol?og?i y?ang m?er?ek?a k?ons?epk?an j?ug?a m?em?il?ik?i ?al?at p?eny?er?ap k?arb?on d?i?oks?id?a d?ar?i kn?alp?ot s?eh?ingg?a p?ol?us?i p?un d?ap?at d?it?ek?an.
2 k?il?ogr?am pl?ast?ik = 2,2 l?it?er BBM
Pr?est?as?i y?ang d?ir?a?ih m?ah?as?isw?a ?UGM ?in?i t?erb?il?ang l?u?ar b?i?as?a. M?er?ek?a ?ad?al?ah s?at?u-s?at?uny?a w?ak?il d?ar?i ?As?i?a, y?ang b?erh?as?il m?eng?al?ahk?an l?eb?ih 3.000 ?id?e d?ar?i 140 n?eg?ar?a.
D?i b?ab?ak f?in?al d?i L?ond?on, m?er?ek?a b?ers?a?ing d?eng?an ?emp?at t?im l?a?inny?a d?ar?i ?Am?er?ik?a S?er?ik?at, ?Un?i ?Em?ir?at ?Ar?ab, Pr?anc?is d?an ?A?ustr?al?i?a.
"D?eg-d?eg?an b?ang?et. T?erny?at?a k?it?a b?is?a m?eng?al?ahk?an m?er?ek?a. Ngg?ak ny?angk?a s?aj?a ?Ind?on?es?i?a b?is?a m?en?ang. K?it?a s?a?ing?anny?a s?am?a (m?ah?as?isw?a) ?Un?iv?ers?ity T?ex?as (d?ar?i ?Am?er?ik?a), y?ang r?angk?ing ?un?iv?ers?it?asny?a t?ingg?i b?ang?et. K?it?a b?ah?ag?i?a s?ek?al?i," ?ungk?ap Thy?a.
S?al?ah s?at?u j?ur?i ?aj?ang ?in?i, Chr?is Br?a?u?er, d?ir?ekt?ur ?in?ov?as?i d?ar?i ?Un?iv?ers?ity ?of L?ond?on m?eny?at?ak?an, k?em?en?ang?an t?im d?ar?i ?Ind?on?es?i?a k?ar?en?a ?id?eny?a s?ang?at d?ek?at d?an r?el?ev?an.
"?In?ov?as?i ?in?i s?ang?at k?u?at, k?ar?en?a b?is?a d?ig?un?ak?an l?angs?ung ?ol?eh ?or?ang-?or?ang t?erd?ek?at m?er?ek?a. J?ik?a d?iw?uj?udk?an, t?ekn?ol?og?i ?in?i b?is?a m?eng?ub?ah p?er?il?ak?u k?it?a d?an m?enj?ag?a p?em?el?ih?ar?a?an l?ingk?ung?an. S?el?a?in ?it?u, d?eng?an t?ekn?ol?og?iny?a m?er?ek?a l?angs?ung b?is?a m?enc?ar?i k?ons?um?en, s?em?ent?ar?a p?es?ert?a y?ang l?a?in l?eb?ih f?ok?us ?unt?uk k?e b?isn?is," ?uj?ar Br?a?u?er.
B?erd?as?ark?an k?ons?ep y?ang m?er?ek?a b?u?at, s?eb?any?ak d?u?a k?il?ogr?am s?amp?ah pl?ast?ik b?is?a d?i?ol?ah m?enj?ad?i 2,2 l?it?er BBM. D?an pl?ast?ik y?ang b?is?a d?ig?un?ak?an ?ad?al?ah b?ot?ol-b?ot?ol ?at?a?up?un pl?ast?ik b?en?ing.