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waste management in the spotlight after Indonesian landslide","hpal-waste-management-in-the-spotlight-after-indonesian-landslide","article/hpal-waste-management-in-the-spotlight-after-indonesian-landslide",{"_uid":557,"date":558,"tags":559,"editor":569,"content":579,"excerpt":691,"featured":51,"reporter":692,"_editable":696,"component":697,"seo_title":553,"categories":698,"visibility":707,"author_company":49,"featured_image":708,"seo_description":691,"author_full_name":49,"author_job_title":49,"formattedDate":712,"formattedArticleDate":713},"20026372-968e-4c2b-82cf-64f2d46b0fa2","2025-04-14 00:00",[560,563,566],{"slug":561,"name":562},"hpal","HPAL",{"slug":564,"name":565},"indonesia","Indonesia",{"slug":567,"name":568},"esg","ESG",[570],{"slug":571,"name":572,"content":573},"matthew-bird","Matthew Bird",{"job_title":574,"image":575,"bio":577,"linkedin":578},"Senior Editor - Supply Chains & Data Visualisation",{"filename":576},"https://a.storyblok.com/f/287943243085208/512x512/14738033ec/matthew-bird.jpeg","Matthew writes, edits and produces content for Benchmark Intelligence and Benchmark Source across the whole mine to grid supply chain. He also acts as a liaison to the press. He has a PhD in electrochemistry from the University of Nottingham.","https://www.linkedin.com/in/birdmatthew/",{"type":580,"content":581},"doc",[582,589,594,607,614,619,624,636,641,646,651,656,664,675,688],{"type":583,"attrs":584,"content":585},"paragraph",{"textAlign":49},[586],{"text":587,"type":588},"A landslide resulting from heavy rains in Indonesia last month caused the tailings facilities at the PT QMB high pressure acid leach (HPAL) plant in the Morowali Industrial Park (IMIP) to collapse, resulting in at least two casualties according to media reports. ","text",{"type":583,"attrs":590,"content":591},{"textAlign":49},[592],{"text":593,"type":588},"Other HPAL plants near the PT QMB site within IMIP may have also been impacted, although this has yet to be confirmed.",{"type":583,"attrs":595,"content":596},{"textAlign":49},[597,599],{"text":598,"type":588},"Benchmark has received reports that the PT QMB site has been shut for at least one to two weeks in the aftermath. This has been a major factor driving ",{"text":600,"type":588,"marks":601},"mixed hydroxide precipitate (MHP) payables to three-year highs in early April.",[602],{"type":603,"attrs":604},"link",{"href":605,"uuid":49,"anchor":49,"target":49,"linktype":606},"https://source.benchmarkminerals.com/article/supply-disruptions-in-indonesia-drive-short-term-gains-for-mhp-payables","url",{"type":608,"attrs":609,"content":611},"heading",{"level":610,"textAlign":49},4,[612],{"text":613,"type":588},"How much supply could be impacted?",{"type":583,"attrs":615,"content":616},{"textAlign":49},[617],{"text":618,"type":588},"If the PT QMB facility is forced to halt production for two weeks, Benchmark estimates ~2.3 kt of nickel in MHP could be lost from the market. A month-long closure could put up to 4.5 kt at risk. ",{"type":583,"attrs":620,"content":621},{"textAlign":49},[622],{"text":623,"type":588},"Should production at the IMIP HPAL facilities be more broadly affected, an additional 4kt could be lost over two weeks, rising to 8 kt over four weeks.",{"type":625,"attrs":626},"blok",{"id":627,"body":628},"33658ece-b2eb-4e06-a7bf-40d6341f403d",[629],{"id":630,"_uid":631,"type":632,"_editable":633,"component":634,"fixed_height":635,"use_fixed_height":50,"fixed_height_mobile":635,"fixed_height_tablet":635},"22644673","i-1b1db672-0bdf-4565-a24d-21cb8495aaef","visualisation","\u003C!--#storyblok#{\"name\": \"ContentFlourish\", \"space\": \"\", \"uid\": \"i-1b1db672-0bdf-4565-a24d-21cb8495aaef\", \"id\": \"\"}-->","ContentFlourish","",{"type":583,"attrs":637,"content":638},{"textAlign":49},[639],{"text":640,"type":588},"Although the affected volumes are not large enough to tip the global market balance—estimated by Benchmark to be oversupplied by 94kt in 2025—the disruption is having an impact on MHP payables and prices in the short-term, as this battery-focused segment of the market experiences transitory supply tightness. ",{"type":583,"attrs":642,"content":643},{"textAlign":49},[644],{"text":645,"type":588},"Despite this, HPAL operations in Indonesia have widely been operating above stated nameplate capacity since being commissioned, meaning the affected sites could offset lost volumes during the shutdown period.",{"type":608,"attrs":647,"content":648},{"level":610,"textAlign":49},[649],{"text":650,"type":588},"Collapse highlights environmental concerns",{"type":583,"attrs":652,"content":653},{"textAlign":49},[654],{"text":655,"type":588},"In light of the disaster, the Indonesian government may be forced to step in with stricter regulation to avoid similar events in the future. This could involve mandating HPAL operators to introduce more robust tailings management procedures before they are able to continue expanding production beyond nameplate capacities, potentially adding to operational costs.",{"type":625,"attrs":657},{"id":658,"body":659},"4558b994-8c1d-47bc-8cce-031cc3136e7d",[660],{"id":661,"_uid":662,"type":632,"_editable":663,"component":634,"fixed_height":635,"use_fixed_height":50,"fixed_height_mobile":635,"fixed_height_tablet":635},"22644886","i-6adbc777-0a2d-49a7-9c13-56b34ac5aea1","\u003C!--#storyblok#{\"name\": \"ContentFlourish\", \"space\": \"\", \"uid\": \"i-6adbc777-0a2d-49a7-9c13-56b34ac5aea1\", \"id\": \"\"}-->",{"type":583,"attrs":665,"content":666},{"textAlign":49},[667,673],{"text":668,"type":588,"marks":669},"Concerns have long been raised",[670],{"type":603,"attrs":671},{"href":672,"uuid":49,"anchor":49,"target":49,"linktype":606},"https://source.benchmarkminerals.com/article/how-should-the-nickel-industry-define-sustainability",{"text":674,"type":588}," about the potentially devastating environmental impacts from the proliferation of HPAL plants in Indonesia. Indeed, Western miners have pushed for the establishment of a ‘green’ nickel premium, to reflect the higher environmental, social, and governance (ESG) standards of their operations.",{"type":583,"attrs":676,"content":677},{"textAlign":49},[678,680,686],{"text":679,"type":588},"Although HPAL facilities have a lower carbon intensity than other processing routes, according to ",{"text":681,"type":588,"marks":682},"Benchmark’s Global Nickel Life Cycle Analysis",[683],{"type":603,"attrs":684},{"href":685,"uuid":49,"anchor":49,"target":49,"linktype":606},"https://www.benchmarkminerals.com/nickel/sustainability/lca",{"text":687,"type":588},", nickel extraction generates large quantities of waste due to the sulphuric acid-intensive nature of the process. The management of this waste in Indonesia is particularly challenging, owing to the risk of adverse weather events and seismic activity in the region.",{"type":583,"attrs":689,"content":690},{"textAlign":49},[],"A landslide resulting from heavy rains in Indonesia last month caused the tailings facilities at the PT QMB high pressure acid leach (HPAL) plant in the Morowali Industrial Park (IMIP) to collapse, resulting in at least two casualties according to media reports. Other HPAL plants near the PT QMB site within IMIP may have also […]",[693],{"slug":571,"name":572,"content":694},{"job_title":574,"image":695,"bio":577,"linkedin":578},{"filename":576},"\u003C!--#storyblok#{\"name\": \"article\", \"space\": \"\", \"uid\": \"20026372-968e-4c2b-82cf-64f2d46b0fa2\", \"id\": \"\"}-->","article",[699,702,704],{"slug":700,"name":701},"critical-minerals","Critical Minerals",{"slug":703,"name":150},"nickel",{"slug":705,"name":706},"sustainability","Sustainability","private",{"id":49,"alt":635,"name":635,"focus":635,"title":635,"source":635,"filename":709,"copyright":635,"fieldtype":710,"meta_data":711,"is_external_url":51},"https://a.storyblok.com/f/287943243085208/84a23134a0/bm-indo-nickel.jpg","asset",{"alt":635,"title":635,"source":635,"copyright":635},"Apr 14, 2025","14th April 2025",[],[],1792773888969]