{"id":157,"date":"2024-10-14T16:27:00","date_gmt":"2024-10-14T22:27:00","guid":{"rendered":"https:\/\/vpzajoti4c.onrocket.site\/?p=157"},"modified":"2025-12-13T16:03:07","modified_gmt":"2025-12-13T23:03:07","slug":"rare-earth-tailings-management","status":"publish","type":"post","link":"https:\/\/rareearthexchanges.com\/rare-earth-tailings-management\/","title":{"rendered":"7 Effective Rare Earth Tailings Management Tips for 2024"},"content":{"rendered":"\n<p>Did you know that rare earth elements are found in everything from smartphones to electric vehicles? The mining of these crucial elements produces a staggering amount of waste \u2013 we're talking about 2,000 tons of tailings for every ton of rare earth oxides extracted. Yikes! That's where effective rare earth tailings management comes in. In this guide, we'll dive into seven game-changing tips that'll revolutionize your approach to handling these tricky byproducts. <\/p>\n\n\n\n<p>Let's get into it.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Table of Contents<\/h2><nav><ul><li><a href=\"#what-are-the-key-challenges-in-rare-earth-tailings-management\">What Are the Key Challenges in Rare Earth Tailings Management?<\/a><\/li><li><a href=\"#tip-1-implement-advanced-dewatering-techniques\">Tip 1: Implement Advanced Dewatering Techniques<\/a><\/li><li><a href=\"#tip-2-adopt-dry-stacking-for-tailings-storage\">Tip 2: Adopt Dry Stacking for Tailings Storage<\/a><\/li><li><a href=\"#tip-3-integrate-tailings-reprocessing-into-your-operations\">Tip 3: Integrate Tailings Reprocessing into Your Operations<\/a><\/li><li><a href=\"#tip-4-embrace-innovative-tailings-dam-design\">Tip 4: Embrace Innovative Tailings Dam Design<\/a><\/li><li><a href=\"#tip-5-leverage-geosynthetics-for-enhanced-containment\">Tip 5: Leverage Geosynthetics for Enhanced Containment<\/a><\/li><li><a href=\"#tip-6-implement-comprehensive-water-management-strategies\">Tip 6: Implement Comprehensive Water Management Strategies<\/a><\/li><li><a href=\"#tip-7-develop-a-robust-closure-and-reclamation-plan\">Tip 7: Develop a Robust Closure and Reclamation Plan<\/a><\/li><li><a href=\"#conclusion\">Conclusion<\/a><\/li><li><a href=\"#faqs\">FAQs<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-are-the-key-challenges-in-rare-earth-tailings-management\">What Are the Key Challenges in Rare Earth Tailings Management?<\/h2>\n\n\n\n<p><a href=\"https:\/\/lynasrareearths.com\/sustainability\/residue-tailings-management\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"external-link\">Rare earth tailings management<span class=\"sr-only\"> (opens in a new tab)<\/span><\/a> presents a unique set of challenges due to the specific properties of these materials and the complex regulatory environment surrounding their handling. To effectively manage <a class=\"wpil_keyword_link\" href=\"https:\/\/rareearthexchanges.com\/?post_type=acf-post-type&amp;p=38\" title=\"News\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"96105\">rare earth<\/a> tailings, it's crucial to understand these challenges:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Unique properties<\/strong>: Rare earth tailings contain residual radioactive elements and heavy metals, making them more hazardous than conventional mine waste.<\/li>\n\n\n\n<li><strong>Environmental risks<\/strong>: Improper management can lead to soil and water contamination, affecting ecosystems and human health.<\/li>\n\n\n\n<li><strong>Regulatory compliance<\/strong>: The regulatory landscape for rare earth tailings is complex and varies by jurisdiction, requiring careful navigation.<\/li>\n\n\n\n<li><strong>Economic considerations<\/strong>: Implementing effective management strategies can be costly, but is essential for long-term sustainability and regulatory compliance.<\/li>\n<\/ul>\n\n\n\n<p><strong>YOU MIGHT ALSO LIKE<\/strong>: <a href=\"https:\/\/rareearthexchanges.com\/rare-earth-mining-regulations\/\" data-type=\"post\" data-id=\"109\">Rare Earth Mining Regulations<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"environmental-risks-and-regulatory-landscape\">Environmental Risks and Regulatory Landscape<\/h3>\n\n\n\n<p>The environmental risks associated with rare earth tailings include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a class=\"wpil_keyword_link\" href=\"https:\/\/rareearthexchanges.com\/news\/from-acid-mine-drainage-to-market-west-virginias-unlikely-rare-earth-play\/\" title=\"From Acid Mine Drainage to Market: West Virginia\u2019s Unlikely Rare Earth Play\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"96106\">Acid mine drainage<\/a><\/li>\n\n\n\n<li>Heavy metal leaching<\/li>\n\n\n\n<li>Radioactive contamination<\/li>\n\n\n\n<li>Dust emissions<\/li>\n<\/ul>\n\n\n\n<p>Regulatory bodies increasingly scrutinize rare earth mining operations, focusing on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tailings storage facility design and safety<\/li>\n\n\n\n<li>Water <a class=\"wpil_keyword_link\" href=\"https:\/\/rareearthexchanges.com\/news\/quality-management\/\" title=\"China Northern Rare Earth Recognized as National Quality Power Leader\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"94209\">quality management<\/a><\/li>\n\n\n\n<li>Dust control measures<\/li>\n\n\n\n<li>Closure and reclamation planning<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"economic-considerations\">Economic Considerations<\/h3>\n\n\n\n<p>While proper tailings management requires significant investment, it offers long-term benefits:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reduced liability and environmental remediation costs<\/li>\n\n\n\n<li>Improved social license to operate<\/li>\n\n\n\n<li>Potential for value recovery through reprocessing<\/li>\n\n\n\n<li>Enhanced operational efficiency and resource utilization<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tip-1-implement-advanced-dewatering-techniques\">Tip 1: Implement Advanced Dewatering Techniques<\/h2>\n\n\n\n<p>Dewatering is a critical process in tailings management, particularly for rare earth tailings. Advanced dewatering techniques can significantly improve the stability and manageability of tailings while reducing environmental risks.<\/p>\n\n\n\n<p><strong>Definition<\/strong>: <em>Dewatering involves removing water from tailings to increase their solid content, typically achieved through mechanical or natural means.<\/em><\/p>\n\n\n\n<p><strong>Comparison of methods<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Thickeners<\/li>\n\n\n\n<li>Filter presses<\/li>\n\n\n\n<li>Centrifuges<\/li>\n\n\n\n<li>Solar evaporation<\/li>\n<\/ul>\n\n\n\n<p><strong>Benefits of advanced dewatering<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reduced tailings volume<\/li>\n\n\n\n<li>Improved geotechnical stability<\/li>\n\n\n\n<li>Decreased risk of seepage and contamination<\/li>\n\n\n\n<li>Enhanced water recovery and reuse<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"case-study-successful-implementation-of-dewatering-technology\">Case Study: Successful Implementation of Dewatering Technology<\/h3>\n\n\n\n<p>A rare earth mine in Australia implemented a high-rate thickener combined with filter press technology, achieving:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>65% reduction in tailings volume<\/li>\n\n\n\n<li>80% water recovery for process reuse<\/li>\n\n\n\n<li>Significantly reduced environmental footprint<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tip-2-adopt-dry-stacking-for-tailings-storage\">Tip 2: Adopt Dry Stacking for Tailings Storage<\/h2>\n\n\n\n<p>Dry stacking is an increasingly popular method for storing rare earth tailings, offering numerous advantages over traditional wet storage methods.<\/p>\n\n\n\n<p><strong>Explanation<\/strong>: Dry stacking involves dewatering tailings to a high solids content (typically &gt;70%) and then stacking and compacting them in a designated area.<\/p>\n\n\n\n<p><strong>Advantages<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reduced water consumption<\/li>\n\n\n\n<li>Smaller footprint compared to conventional tailings dams<\/li>\n\n\n\n<li>Enhanced geotechnical stability<\/li>\n\n\n\n<li>Easier progressive reclamation<\/li>\n<\/ul>\n\n\n\n<p><strong>Environmental benefits<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Minimized risk of catastrophic failure<\/li>\n\n\n\n<li>Reduced seepage and groundwater contamination<\/li>\n\n\n\n<li>Lower dust emissions with proper management<\/li>\n<\/ul>\n\n\n\n<p><strong>Best practices for implementation<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Conduct thorough site characterization<\/li>\n\n\n\n<li>Design for local climatic conditions<\/li>\n\n\n\n<li>Implement robust quality control measures during construction<\/li>\n\n\n\n<li>Develop comprehensive water management and dust control plans<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tip-3-integrate-tailings-reprocessing-into-your-operations\">Tip 3: Integrate Tailings Reprocessing into Your Operations<\/h2>\n\n\n\n<p>Reprocessing rare earth tailings can offer both economic and environmental benefits, turning a waste product into a valuable resource.<\/p>\n\n\n\n<p><strong>Opportunities for value recovery<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Extraction of residual rare earth elements<\/li>\n\n\n\n<li>Recovery of other valuable minerals<\/li>\n\n\n\n<li>Production of construction materials<\/li>\n<\/ul>\n\n\n\n<p><strong>Technologies for rare earth element extraction<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ion exchange<\/li>\n\n\n\n<li>Solvent extraction<\/li>\n\n\n\n<li>Biosorption<\/li>\n<\/ul>\n\n\n\n<p><strong>Economic and environmental benefits<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Additional revenue streams<\/li>\n\n\n\n<li>Reduced tailings volume<\/li>\n\n\n\n<li>Minimized long-term environmental liabilities<\/li>\n<\/ul>\n\n\n\n<p><strong>Implementation considerations<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Feasibility studies and economic analysis<\/li>\n\n\n\n<li>Technology selection and process optimization<\/li>\n\n\n\n<li>Integration with existing operations<\/li>\n\n\n\n<li>Regulatory compliance and permitting<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tip-4-embrace-innovative-tailings-dam-design\">Tip 4: Embrace Innovative Tailings Dam Design<\/h2>\n\n\n\n<p>As the mining industry evolves, so too does the approach to tailings dam design. Innovative designs can significantly enhance safety and environmental performance.<\/p>\n\n\n\n<p><strong>Evolution of construction techniques<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Upstream method (least favored due to stability concerns)<\/li>\n\n\n\n<li>Downstream method<\/li>\n\n\n\n<li>Centerline method<\/li>\n\n\n\n<li>Modified centerline method<\/li>\n<\/ul>\n\n\n\n<p><strong>Cutting-edge design approaches<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Buttressed dam designs<\/li>\n\n\n\n<li>Co-disposal of waste rock and tailings<\/li>\n\n\n\n<li>Use of geosynthetic reinforcement<\/li>\n<\/ul>\n\n\n\n<p><strong>Monitoring and maintenance strategies<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Real-time instrumentation and monitoring systems<\/li>\n\n\n\n<li>Regular geotechnical inspections<\/li>\n\n\n\n<li>Predictive modeling and risk assessment<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"case-study-innovative-dam-design-in-action\">Case Study: Innovative Dam Design in Action<\/h3>\n\n\n\n<p>A rare earth mine in China implemented a buttressed downstream dam design with integrated waste rock disposal, resulting in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>30% reduction in dam footprint<\/li>\n\n\n\n<li>Enhanced seismic stability<\/li>\n\n\n\n<li>Improved water management capabilities<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tip-5-leverage-geosynthetics-for-enhanced-containment\">Tip 5: Leverage Geosynthetics for Enhanced Containment<\/h2>\n\n\n\n<p>Geosynthetic materials play a crucial role in modern tailings management, offering improved containment and stability.<\/p>\n\n\n\n<p><strong>Introduction to geosynthetics<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Geomembranes<\/li>\n\n\n\n<li>Geotextiles<\/li>\n\n\n\n<li>Geogrids<\/li>\n\n\n\n<li>Geocomposites<\/li>\n<\/ul>\n\n\n\n<p><strong>Applications in tailings management<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Base liners for tailings storage facilities<\/li>\n\n\n\n<li>Cover systems for closure<\/li>\n\n\n\n<li>Reinforcement in dam construction<\/li>\n\n\n\n<li>Drainage and filtration systems<\/li>\n<\/ul>\n\n\n\n<p><strong>Performance benefits<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Enhanced containment of contaminants<\/li>\n\n\n\n<li>Improved slope stability<\/li>\n\n\n\n<li>Increased storage capacity<\/li>\n\n\n\n<li>Extended facility lifespan<\/li>\n<\/ul>\n\n\n\n<p><strong>Best practices for installation and maintenance<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Proper material selection based on site-specific conditions<\/li>\n\n\n\n<li>Quality control during installation<\/li>\n\n\n\n<li>Regular inspections and maintenance<\/li>\n\n\n\n<li>Long-term performance monitoring<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tip-6-implement-comprehensive-water-management-strategies\">Tip 6: Implement Comprehensive Water Management Strategies<\/h2>\n\n\n\n<p>Effective water management is critical for rare earth tailings facilities, impacting both operational efficiency and environmental performance.<\/p>\n\n\n\n<p><strong>Importance of water management<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Minimizes environmental impact<\/li>\n\n\n\n<li>Reduces operational costs<\/li>\n\n\n\n<li>Enhances overall tailings facility performance<\/li>\n<\/ul>\n\n\n\n<p><strong>Water balance modeling and optimization<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Develop site-specific water balance models<\/li>\n\n\n\n<li>Consider climate change impacts in long-term planning<\/li>\n\n\n\n<li>Optimize water use and recycling within the operation<\/li>\n<\/ul>\n\n\n\n<p><strong>Treatment and recycling of process water<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Advanced treatment technologies (e.g., reverse osmosis, ion exchange)<\/li>\n\n\n\n<li>Closed-loop water systems<\/li>\n\n\n\n<li>Selective extraction of contaminants for potential value recovery<\/li>\n<\/ul>\n\n\n\n<p><strong>Strategies for minimizing freshwater consumption<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Maximize tailings dewatering efficiency<\/li>\n\n\n\n<li>Implement water-saving technologies in processing<\/li>\n\n\n\n<li>Explore alternative water sources (e.g., treated wastewater, seawater)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tip-7-develop-a-robust-closure-and-reclamation-plan\">Tip 7: Develop a Robust Closure and Reclamation Plan<\/h2>\n\n\n\n<p>Long-term planning for closure and reclamation is essential for responsible rare earth tailings management.<\/p>\n\n\n\n<p><strong>Long-term considerations<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Physical and chemical stability of tailings<\/li>\n\n\n\n<li>Long-term water management<\/li>\n\n\n\n<li>Post-closure land use objectives<\/li>\n\n\n\n<li>Regulatory requirements and financial assurance<\/li>\n<\/ul>\n\n\n\n<p><strong>Progressive reclamation techniques<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Concurrent reclamation of inactive areas<\/li>\n\n\n\n<li>Phased closure approach<\/li>\n\n\n\n<li>Integration of closure planning into operational decisions<\/li>\n<\/ul>\n\n\n\n<p><strong>Vegetation strategies for rare earth tailings sites<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Selection of metal-tolerant plant species<\/li>\n\n\n\n<li>Use of soil amendments and covers<\/li>\n\n\n\n<li>Phytoremediation techniques for contaminant uptake<\/li>\n<\/ul>\n\n\n\n<p><strong>Monitoring and maintenance requirements<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Long-term geotechnical and environmental monitoring<\/li>\n\n\n\n<li>Adaptive management approaches<\/li>\n\n\n\n<li>Community engagement and stakeholder communication<\/li>\n<\/ul>\n\n\n\n<p>By implementing these best practices, mining companies can significantly improve their rare earth tailings management, reducing environmental risks and enhancing operational sustainability.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">Conclusion<\/h2>\n\n\n\n<p>As we've seen, effective rare earth tailings management is a complex but crucial aspect of responsible mining practices. By implementing these seven tips, mining operations can significantly reduce environmental risks, improve regulatory compliance, and potentially unlock additional value from their tailings. Remember, the future of our planet depends on sustainable resource extraction \u2013 and that starts with smart tailings management.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faqs\">FAQs<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1728747599305\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">What are rare earth tailings?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Rare earth tailings are the waste materials left over after the extraction of rare earth elements from mined ore. These tailings often contain residual rare earth elements, as well as other minerals and potentially harmful substances.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1728747606877\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">How do rare earth tailings differ from other mining tailings?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Rare earth tailings are typically more complex in composition and can contain higher levels of radioactive elements compared to tailings from other mining operations. They also often require more specialized management techniques due to their unique chemical properties.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1728747617120\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">What are the main environmental concerns associated with rare earth tailings?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>The primary environmental concerns include potential groundwater contamination, dust emissions, radioactivity, and the risk of tailings dam failures. Proper management is crucial to mitigate these risks and protect surrounding ecosystems.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1728747627397\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">How can rare earth tailings be reprocessed for additional value?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Reprocessing techniques such as physical separation, chemical leaching, and bioprocessing can be used to extract remaining rare earth elements and other valuable minerals from tailings. This not only recovers additional resources but also reduces the volume of waste material.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1728747639461\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">What are the latest innovations in rare earth tailings management?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Recent innovations include advanced dewatering technologies, dry stacking methods, geopolymer stabilization, and the use of artificial intelligence for real-time monitoring and risk assessment of tailings facilities.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div><span class=\"et_bloom_bottom_trigger\"><\/span>","protected":false},"excerpt":{"rendered":"<p>Discover 7 crucial rare earth tailings management tips to optimize your mining operations, ensure environmental compliance, and boost sustainability. Expert insights for 2024!<\/p>\n","protected":false},"author":1,"featured_media":158,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-157","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rare-earth-mining-and-extraction"],"acf":[],"_links":{"self":[{"href":"https:\/\/rareearthexchanges.com\/wp-json\/wp\/v2\/posts\/157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rareearthexchanges.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rareearthexchanges.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rareearthexchanges.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rareearthexchanges.com\/wp-json\/wp\/v2\/comments?post=157"}],"version-history":[{"count":27,"href":"https:\/\/rareearthexchanges.com\/wp-json\/wp\/v2\/posts\/157\/revisions"}],"predecessor-version":[{"id":74906,"href":"https:\/\/rareearthexchanges.com\/wp-json\/wp\/v2\/posts\/157\/revisions\/74906"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rareearthexchanges.com\/wp-json\/wp\/v2\/media\/158"}],"wp:attachment":[{"href":"https:\/\/rareearthexchanges.com\/wp-json\/wp\/v2\/media?parent=157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rareearthexchanges.com\/wp-json\/wp\/v2\/categories?post=157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rareearthexchanges.com\/wp-json\/wp\/v2\/tags?post=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}