{"article_id":"5783","schema_version":2,"source_content_hash":"0dab0cb15f2839caf8766078eb79b8e7a39b49fe3f03d91a05e1c20f24b589cb","computed_at":"2026-09-15T07:39:02Z","payload":{"topic":{"subtopic":"опасности кислотного кратерного озера и ручной добычи серы","canonical":"Вулкан Кавах Иджен","confidence":0.92,"related_topics":["кислотные кратерные озёра","синее пламя вулкана","добыча серы вручную","токсичные вулканические газы","опасный туризм"]},"entities":[{"role":"primary","type":"place","canonical_name":"Кавах Иджен"},{"role":"primary","type":"place","canonical_name":"Кратерное озеро Кавах Иджен"},{"role":"secondary","type":"other","canonical_name":"сера"},{"role":"secondary","type":"other","canonical_name":"сероводород (H₂S)"},{"role":"secondary","type":"other","canonical_name":"диоксид серы (SO₂)"},{"role":"secondary","type":"other","canonical_name":"серная кислота"},{"role":"secondary","type":"other","canonical_name":"соляная кислота"},{"role":"secondary","type":"place","canonical_name":"Индонезия"},{"role":"secondary","type":"place","canonical_name":"Китай"}],"passages":[{"kind":"definition","text":"Кратерное озеро Кавах Иджен — крупнейшее в мире естественное кислотное озеро: диаметр около 1 километра, глубина более 200 метров, pH воды может опускаться до 0,5, что сопоставимо с кислотностью аккумуляторной батареи."},{"kind":"answer","text":"«Синее пламя» — не лава, а результат горения сернистых газов: они вырываются из трещин при температуре до 600 °C, воспламеняются при контакте с кислородом и дают синие языки пламени высотой до 5 метров."},{"kind":"comparison","text":"Зрелище видно только в темноте: ночью пламя электрик-синее, днём оно выглядит красным и очень слабым, поэтому туристы поднимаются к кратеру ночью."},{"kind":"how_to","text":"Серу добывают вручную: шахтёры откалывают куски и переносят их в корзинах на плечах, ноша весит 68–90 килограммов, подъём — 200 метров по крутым скалистым тропам, один-два рейса в день за $10–15."},{"kind":"troubleshooting","text":"Настоящая опасность — невидимые облака сероводорода (H₂S) и диоксида серы (SO₂) в воздухе кратера: они обжигают глаза и горло и в высоких концентрациях могут убить мгновенно; большинство шахтёров обходится влажной тряпкой вместо газовой маски."},{"kind":"answer","text":"За последние 40 лет 74 шахтёра погибли от внезапных выбросов ядовитых газов; постоянное воздействие токсичной среды ведёт к хроническим респираторным заболеваниям и разрушению организма."},{"kind":"troubleshooting","text":"Туристы также подвержены риску: в апреле 2024 года 31-летняя туристка из Китая погибла, упав в кратер с высоты около 75 метров, споткнувшись о длинное платье во время фото на обрыве; были случаи гибели астматиков из-за выброса газов и удалённости больницы."}],"faq_items":[{"answer":"Бирюзовый оттенок воде придаёт высокая концентрация растворённых металлов и кислот; pH воды может опускаться до 0,5.","question":"Почему озеро Кавах Иджен бирюзовое?","confidence":0.95},{"answer":"Нет. Это горение сернистых газов, которые вырываются из трещин под высоким давлением при температуре до 600 °C и воспламеняются при контакте с кислородом; часть газов конденсируется в жидкую серу и продолжает гореть.","question":"Синее пламя Иджена — это лава?","confidence":0.95},{"answer":"Около $10–15 в день за один или два рейса с ношей весом 68–90 килограммов, поднимаемой на 200 метров вверх из кратера.","question":"Сколько получают шахтёры на Иджене?","confidence":0.95},{"answer":"Сероводород (H₂S) и диоксид серы (SO₂): они обжигают глаза и горло, а в высоких концентрациях могут привести к мгновенной смерти.","question":"Какие газы опасны в кратере Иджена?","confidence":0.95},{"answer":"За последние 40 лет погибли 74 шахтёра после внезапных выбросов ядовитых газов; средняя продолжительность жизни шахтёров редко превышает 50 лет, а по некоторым данным — 45 лет.","question":"Сколько шахтёров погибло на Иджене?","confidence":0.9}],"seo_title":"Кавах Иджен: кислотное озеро, синее пламя и смертельная добыча серы","ai_summary":"Кавах Иджен в Индонезии — крупнейшее естественное кислотное озеро мира диаметром около 1 км и глубиной более 200 м, с pH воды до 0,5. Его «синее пламя» — не лава, а горение сернистых газов при температуре до 600 °C, наблюдаемое только в темноте. Главная опасность — невидимые облака сероводорода и диоксида серы: за 40 лет погибли 74 шахтёра, а в апреле 2024 года в кратер упала и погибла туристка из Китая.","meaning_text":"Красота Иджена неразрывно связана с человеческой трагедией: то, что привлекает туристов — кислотное озеро и синее пламя, — является источником смертельной опасности и каторжного труда шахтёров, чья жизнь измеряется десятками лет.","subject_text":"Статья описывает вулкан Кавах Иджен как одновременно зрелищное и смертельно опасное место: его кислотное озеро, синее пламя и кустарную добычу серы. Отдельно разбираются риски для шахтёров и туристов.","key_takeaways":["Кратерное озеро Кавах Иджен — крупнейшее естественное кислотное озеро: диаметр около 1 км, глубина более 200 м, pH до 0,5.","Озеро содержит около 36 млн кубических метров смеси серной и соляной кислот; вода растворяет одежду и разъедает металл.","«Синее пламя» — результат горения сернистых газов при температуре до 600 °C, а не лава; днём оно выглядит красным и слабым.","Серу здесь добывают вручную: ноша 68–90 кг, подъём на 200 м из кратера, оплата $10–15 в день.","74 шахтёра погибли за последние 40 лет от внезапных выбросов ядовитых газов; средняя продолжительность жизни шахтёров — 45–50 лет.","Туристы тоже рискуют: в апреле 2024 года 31-летняя туристка из Китая погибла, упав в кратер с высоты около 75 м."],"author_profile":{"bio":"Тополиный пух","content_centroid":[-0.020511681,-0.048861522,-0.03224621,0.016303321,-0.016350953,-0.004964345,-0.048214387,0.008555995,-0.02500315,0.00012910119,0.056509316,0.0013445362,-0.061510205,0.0009968021,0.007253523,-0.033585858,0.05940054,-0.017694488,0.0124783665,-0.018283652,0.04704199,0.012848883,-0.019331971,0.008815195,-0.0033385996,-0.03758,-0.012441876,-0.01376889,0.013304389,0.025608849,-0.015618702,-0.03326239,0.022285456,-0.032995693,-0.045615,0.01819787,-0.017002393,0.008079602,-0.035516065,0.005477737,-0.012470325,0.03646188,0.015196847,-0.03920993,-0.006922969,-0.011399109,-0.0413132,-0.04293404,-0.049764555,-0.016407276,-0.024833247,0.02264637,-0.015327383,0.007497508,0.01776735,0.012545328,-0.05436582,0.0212367,-0.0060449257,-0.00027024304,-0.063140266,0.034884907,-0.016861992,0.04036516,0.006402494,0.014247062,-0.011492614,-0.009472508,0.01142022,-0.0003192901,-0.0027569754,-0.0006552402,-0.009551919,0.009145824,0.030403404,0.0025238018,-0.0034984534,0.023056371,0.056123625,-0.0030189073,0.025174482,-0.023219792,0.0015333446,-0.035175793,-0.037814565,0.024819346,-0.035912145,-0.0057257647,-0.02951762,-0.007640992,0.007707284,0.028348355,-0.02457571,0.025327308,0.00005131098,0.05802272,0.0034237395,-0.021095237,-0.039131142,-0.058681995,0.045653198,0.021217171,-0.011502367,0.04423172,-0.002937172,-0.019726608,0.022301301,-0.00074465456,-0.05032786,-0.026219102,0.016091429,-0.07308232,-0.010552359,0.010647703,0.07727789,-0.015398919,0.011227735,0.07245564,-0.02595869,0.012724441,0.005901435,-0.041162755,0.03856204,-0.0017472265,0.044460345,-0.092870325,-0.010601612,0.06245695,-0.026297383,0.0020579034,0.011877772,-0.0040505505,-0.011938925,0.016464867,-0.02668424,0.05193035,0.007585968,-0.010682416,0.019874886,0.033122286,0.015044338,-0.02046268,-0.004555881,0.045869607,-0.03041898,0.056319017,-0.045771096,-0.007000759,-0.052641112,0.030591639,-0.0026164951,0.0016560745,-0.02533816,-0.022078935,0.0021466275,-0.014668161,0.057958063,0.061740573,0.043430448,0.053696718,-0.0036043313,-0.017463988,0.010989276,-0.022341415,0.040752362,-0.041977458,0.052504312,-0.015242133,-0.036767423,-0.04195711,-0.025499014,0.019341866,0.026123201,0.009057995,0.01845261,0.01724076,-0.014221132,0.027758839,0.012285191,-0.029089069,-0.005116175,0.021254359,-0.05036815,-0.014595278,-0.019241989,0.017320957,0.03778868,-0.029872844,0.0011498219,0.010096327,-0.0181551,-0.029455042,-0.004374414,-0.027855111,0.0025671362,0.034534045,-0.029359488,-0.041419998,-0.01890427,-0.0090635,-0.054275475,-0.015884176,0.011983088,0.04466235,-0.015732711,0.021454718,0.056384657,-0.028737301,-0.017157707,-0.02915568,0.036200956,-0.016268054,-0.0094373645,-0.027519805,-0.02367823,-0.0017878244,-0.074686214,-0.06067901,0.022631474,-0.01807777,-0.018089581,0.016741958,-0.050061624,-0.0117933275,-0.039292935,-0.004934304,-0.012982452,-0.048770048,-0.009833522,-0.014585627,-0.0030642885,-0.068178,0.020233873,0.014534644,-0.035273246,0.008715345,0.00893417,-0.006156692,-0.0018897199,0.012735393,0.05750093,0.017690854,-0.050373163,0.02176356,0.03990024,0.01849175,0.033965603,0.034687858,0.0045322855,-0.0041985363,0.01342274,-0.012192381,0.051972758,0.027522327,-0.030008554,0.007161551,0.008091017,0.00015533202,0.055900287,-0.048447583,-0.0800961,-0.028413879,-0.016518824,0.038741708,-0.015036219,0.032104947,-0.0047190767,-0.035677705,-0.021731896,-0.00076254364,0.04496057,-0.019580485,-0.0041546044,0.025232496,0.008663834,0.029975714,0.0028998978,-0.015640277,0.02577109,0.025594506,-0.006556395,0.007950788,0.053044435,0.01149175,0.02358854,0.059789304,0.0012092172,-0.014376443,-0.0069780615,0.024959443,0.06182369,0.028409192,0.021603648,-0.012893272,0.064761035,-0.017650899,-0.057380907,0.037024464,0.056263115,0.025146337,-0.010152593,0.014334782,-0.00026092603,-0.023716561,-0.00036775236,0.075946,-0.05841046,-0.016801797,0.028033467,0.034421075,0.052475613,0.010325915,0.019347606,-0.0036999427,0.021019299,-0.049678463,-0.021375109,0.03312767,0.006007612,-0.01119016,0.016030548,-0.0316858,0.018164799,-0.0035352265,-0.0523417,-0.00303161,-0.004583634,-0.07191695,0.006286158,0.015587962,0.0021719758,0.046941344,0.05239217,-0.022356313,-0.011564161,-0.02469949,0.028081125,-0.0040628444,-0.050730333,0.027765231,-0.004883612,0.03078805,0.0145817455,-0.006332858,0.016491868,0.034956563,-0.035882376,-0.0039127804,-0.012511741,-0.027825836,-0.013799309,-0.015261505,-0.058040097,-0.021544388,0.044379182,-0.037858382,0.01527943,-0.009673316,0.043968562,-0.019386321,0.01318384,0.02546029,0.010287184,-0.044551585,-0.018102521,0.07948405,0.02478373,0.012992096,0.10271747,0.043107003,-0.012771449,0.015378457,-0.019235468,-0.017936455,-0.040866386,-0.03175537,0.012718314,-0.009401387,0.058230814,0.06268072,-0.031209344,0.020823624,0.01313255,-0.028836317,0.005286136,-0.033048272,-0.03351802,-0.006531343,-0.0006093729,-0.0348256,-0.003424188,-0.038298495,0.0031538107,0.047011465,-0.028166294,0.00006966787,0.001505816,0.018064938,-0.003037484,0.009725016,-0.029587338,-0.041489173,0.033186827,-0.004293303,0.049703762,0.053221542,0.023911534,0.0060793287,-0.01618424,-0.018123748,-0.00021011377,-0.02511102,-0.0150251025,0.007917475,-0.011896545,0.024314307,0.06584609,0.00017882955,0.026158921,0.019687163,-0.03596378,0.0052225366,0.06741629,0.052241758,0.012677694,-0.034846343,-0.06858932,-0.029276699,0.030840147,-0.03747987,-0.0012094468,-0.049501833,-0.035891343,0.065616995,0.036792517,-0.041604064,0.037119552,-0.028499575,0.021943428,0.013091958,0.023430144,-0.029560337,0.03252152,0.011610078,-0.024581961,0.01016553,-0.040103123,-0.06386812,0.026476769,0.044609904,-0.03248863,0.06114161,0.021487046,0.044693753,-0.018337714,0.009929039,-0.056723874,-0.041609354,-0.016838904,-0.0024395448,-0.043280687,0.01624125,-0.008028315,-0.008411442,0.049320415,0.041697677,-0.02502936,0.0065990626,0.0077192807,-0.010702574,0.019054381,-0.04596992,0.026169032,-0.0010444465,-0.014287176,0.0038212836,0.041964576,-0.008105739,-0.045836773,0.010439538,0.0014479533,-0.015633905,-0.055787634,-0.031895243,-0.020028146,0.0023394213,-0.03793405,0.019217545,-0.043198563,-0.0121949045,-0.05434467,-0.0056609446,0.04463636,0.0013558601,-0.025258832,-0.020451851,-0.011443421,0.0072717457,0.031185403,0.0028675732,0.020433405,-0.026767384,0.0010976939,0.0045517464,-0.03144121,-0.048333652,0.031113647,0.018711045,0.020938735,-0.013667984,-0.02429288,-0.038259037,0.036168184,-0.008617383,-0.030467432,-0.067386195,-0.015453911,-0.016283307,0.054454423,0.017990794,-0.05073158,-0.0034502903,-0.0507009,-0.07314348,0.028120615,-0.02666598,0.0014411743,0.020460442,-0.021642547,-0.0017347551,-0.0073786057,-0.04431178,-0.0030863914,-0.009363807,0.015794799,0.039986894,-0.04193251,0.037980344,-0.00618518,0.006883912,-0.02257026,0.011648801,0.043998815,0.013449167,0.06559747,-0.025700582,0.027391784,0.018228432,-0.010622558,-0.020600107,-0.0030212991,-0.048396092,-0.0037888081,0.0031021223,-0.014503272,-0.028662011,0.029253341,0.014553929,-0.007054247,0.02594613,0.04424272,-0.04013641,0.034328848,0.008399005,0.016360158,-0.042753346,-0.010958869,0.0062078587,0.01579834,-0.03464816,-0.05590202,-0.0065500243,-0.03456018,0.037084024,0.013309662,-0.0072251423,-0.024873367,0.015588674,0.0134568475,-0.030156028,-0.017985107,0.020065475,0.016666144,-0.017689483,-0.013214056,-0.03858612,-0.007967176,-0.08795795,-0.004546979,-0.039170068,0.007555125,0.013056964,-0.085685045,0.013194018,0.024141781,-0.0032339797,0.0019561755,0.01617157,-0.0051516704,0.024256358,0.011227256,0.015434429,-0.032990716,0.0140304435,0.016398316,-0.008663521,0.03710244,0.004810792,-0.03757025,-0.023855971,0.013385563,0.030982077,0.002823372,-0.031025592,0.0049710143,-0.017302826,-0.06967423,-0.048562538,-0.016914291,-0.014560806,-0.0080318805,-0.029789718,-0.011450807,0.022446608,-0.051771794,-0.012929426,-0.010714954,0.022922061,-0.040720813,0.008593537,-0.012191964,-0.0013106503,-0.03874381,-0.019670717,-0.036103137,-0.027772699,-0.007933764,-0.00102695,0.05030294,0.046232704,-0.004180523,0.00028973768,0.0033475813,0.02676942,0.03237874,-0.056980137,-0.041436583,-0.03887401,-0.07899671,0.01313761,0.015899498,0.016187428,-0.0067740427,-0.020932019,0.017311644,0.020472499,0.0017627685,-0.015552645,-0.036943816,-0.035860877,0.060068727,0.021843845,0.006233762,-0.05312914,-0.006943741,-0.05905712,0.054244813,-0.008855657,-0.060842246,0.04441759,-0.017688219,0.009440112,-0.0055839876,0.014919607,-0.078629404,-0.01993657,-0.010276672,0.030973978,-0.060181897,-0.038057897,-0.05436798,0.012513694,-0.019331552,-0.0077930577,0.032021202,-0.007222011,0.0012134269,0.035379574,0.04769966,-0.021271395,-0.054804005,0.025933972,-0.0045729303,-0.06331838,-0.022817185,-0.061381254,0.022471122,0.012903289,-0.006699692,-0.017064968,-0.026305586,0.0036058987,-0.008644238,-0.02615159,0.0047797915,-0.056159366,0.030807104,0.005085914,-0.013134917,0.031435657,-0.0829943,-0.061014187,0.0018196112,0.025077112,0.004735244,0.014871383,-0.009610894,0.0025183305,-0.028345771,0.002108649,-0.00902369,0.036947437,0.008112302,0.014965511,0.02134529,0.033943865,-0.0064135585,-0.008455235,0.015073947,-0.035020195,-0.02858582,0.0788414,0.018535322,0.083576426,-0.00822136,0.013212874,-0.0007632413,-0.0035902725,0.028603079,0.008330961,-0.009695561,0.044750124,0.029090831,-0.0060242023,-0.01107235,-0.030598301,-0.0025399113,-0.008154227,0.030030297,0.03831808,0.04741841,0.010622535,0.008672877,0.06913635,-0.044789083,0.07020646,0.005541036,-0.02265433,-0.088703565,-0.022633394,-0.0048075328,0.020430159,-0.033658665,0.08870166,-0.0019292803,-0.01646712,0.025719173,0.013889369,-0.019537421,-0.008756973,-0.06693262,-0.00811636,0.030221947,0.013749111,-0.003416965,0.03996971,-0.011114088,0.0053444505,0.03845063,0.043185264,0.011818549,0.022650022,0.032667022,-0.025947385,0.07482201,-0.024123782,0.0050836634,0.01558315,0.00635577,-0.017365957,0.045555074,-0.02032016,0.0010889688,0.022563918,0.04077356,-0.02124073,-0.007830078,0.032385685,0.01569331,-0.009154483,0.040424764,-0.017622465,0.009366404,-0.032750547,-0.034305464,-0.020098766,-0.025338642,-0.029478628,-0.03134614,0.04260851,-0.047192574,-0.052085467,-0.011529367,-0.0003371916,-0.04165407,0.035313163,-0.0775038,0.02095262,0.02058344,-0.024748698,-0.016114406,-0.036253363,-0.021488093,-0.010504532,0.021307033,-0.0027761515,-0.0152303325,-0.030837512,0.040007915,-0.00009013776,0.02624271,-0.00219704,0.00918599,0.006348659,-0.02739246,0.0377237,0.063535675,0.00060293026,0.020103242,-0.033096477,-0.051108953,-0.018093733,0.019732239,-0.038705207,-0.013396373,0.013116566,-0.022181392,0.0063650934,0.034467902,-0.014546051,-0.0021170913,-0.021292353,-0.05106475,-0.0034201643,-0.053689018,-0.025634661,-0.017485084,-0.061458167,0.015405371,0.019237746,0.0038058527,-0.0024756012,-0.013341861,0.014768563,-0.037256483,0.056196544,-0.0091685625,-0.014894443,0.049610343,0.013855967,0.0034541665,0.0064324536,0.032519903,-0.013440897,-0.0058716224,0.048215095,0.030911077,0.033742055,0.03953916,-0.06824476,0.06398585,0.019245546,0.06535952,-0.026449969,-0.029753052,0.07013256,0.0509689,-0.036506,-0.04472945,0.004762409,-0.017465698,-0.028912216,0.030273084,-0.025252871,-0.03850148,0.025627712,-0.015839646,-0.011233642,0.028009508,-0.029127564,0.025729816,0.0064527853,-0.033632845,-0.015326858,0.04302582,0.0014088065,-0.017220328,0.008362312,-0.025231771,0.030233273,0.056443796,-0.039631367,0.0381627,0.006883683,0.04036475,-0.03478602,0.021649946,-0.008634824,0.020854846,0.018734727,0.0076373597,-0.018425228,0.011255946,0.029594773,-0.038104724,0.027717631,-0.023744585,0.02198372,-0.009459688,-0.0083451215,-0.062158864,0.044785894,-0.030358115,-0.04600268,-0.04906662,0.009139016,-0.005048925,0.029371737,0.011075227,0.029621728,0.02589517,0.029277816,-0.0044831564,0.03970424,0.01704932,-0.004545005,-0.050196383,-0.0056219352,0.041277435,-0.008160566,-0.011477496,0.028493138,-0.0054577067,-0.011153831,0.008627418,0.016994951,-0.037106626,-0.00034107742,-0.028234638,-0.019804792,0.0082748,0.04661169,-0.016916336,0.01789669,-0.0023405172,-0.04307102,-0.006694131,-0.015625497,0.021947922,0.020004911,0.004107865,0.0525911,0.09482876,-0.021155028,-0.0024587496,-0.012924645,-0.014176004,-0.030080246,-0.03204257,-0.015861487,0.028951429,0.037948698,-0.043561153,-0.015725514,-0.022944083,-0.052936766,-0.017806783,-0.038391627,0.044336975,0.013080128,0.050821725,0.034901354,0.018408166,0.020039702,0.03122296,-0.007034517,0.007816989,-0.0132722845,0.017506024,-0.03247971,-0.036176078,-0.026991898,0.03687949,-0.0010000283,-0.03031681,0.017261893,-0.009420892,0.043795392,0.024438241,0.036863547,-0.0024098356,0.008063286,0.043060746,0.039171714,-0.0054425234,-0.01409358,-0.0151255755,0.020152964,0.0019842775,0.012714722,0.03962835,0.0115244575,-0.023075888,0.015101275],"sampled_articles":3},"entity_mentions":[{"end_rune":11,"start_rune":0,"entity_canonical":"Кавах Иджен"},{"end_rune":237,"start_rune":210,"entity_canonical":"Кратерное озеро Кавах Иджен"},{"end_rune":0,"start_rune":0,"entity_canonical":"серная кислота"}],"link_candidates":[{"phrase":"Кавах Иджен","relation":"related"},{"phrase":"синее пламя","relation":"related"},{"phrase":"добыча серы","relation":"related"},{"phrase":"сероводород (H₂S)","relation":"related"}],"seo_description":"Кавах Иджен — крупнейшее в мире кислотное кратерное озеро с pH до 0,5, «синее пламя» из горящих сернистых газов и ручная добыча серы. Разбираем, чем вулкан опасен: токсичные газы H₂S и SO₂, гибель шахтёров, короткая продолжительность жизни и рискованные поездки туристов.","experience_labels":["explanation","investigation","new_perspective","news_analysis"],"overall_confidence":0.78}}