1 Introduction to Research & Analysis Reports
1.1 Phosphogypsum Market Definition
1.2 Market Segments
1.2.1 Market by Type
1.2.2 Market by Application
1.3 Global Phosphogypsum Market Overview
1.4 Features & Benefits of This Report
1.5 Methodology & Sources of Information
1.5.1 Research Methodology
1.5.2 Research Process
1.5.3 Base Year
1.5.4 Report Assumptions & Caveats
2 Global Phosphogypsum Overall Market Size
2.1 Global Phosphogypsum Market Size: 2022 VS 2029
2.2 Global Phosphogypsum Revenue, Prospects & Forecasts: 2018-2029
2.3 Global Phosphogypsum Sales: 2018-2029
3 Company Landscape
3.1 Top Phosphogypsum Players in Global Market
3.2 Top Global Phosphogypsum Companies Ranked by Revenue
3.3 Global Phosphogypsum Revenue by Companies
3.4 Global Phosphogypsum Sales by Companies
3.5 Global Phosphogypsum Price by Manufacturer (2018-2023)
3.6 Top 3 and Top 5 Phosphogypsum Companies in Global Market, by Revenue in 2022
3.7 Global Manufacturers Phosphogypsum Product Type
3.8 Tier 1, Tier 2 and Tier 3 Phosphogypsum Players in Global Market
3.8.1 List of Global Tier 1 Phosphogypsum Companies
3.8.2 List of Global Tier 2 and Tier 3 Phosphogypsum Companies
4 Sights by Product
4.1 Overview
4.1.1 By Type – Global Phosphogypsum Market Size Markets, 2022 & 2029
4.1.2 Soil Amendment
4.1.3 Fertilizer
4.2 By Type – Global Phosphogypsum Revenue & Forecasts
4.2.1 By Type – Global Phosphogypsum Revenue, 2018-2023
4.2.2 By Type – Global Phosphogypsum Revenue, 2024-2029
4.2.3 By Type – Global Phosphogypsum Revenue Market Share, 2018-2029
4.3 By Type – Global Phosphogypsum Sales & Forecasts
4.3.1 By Type – Global Phosphogypsum Sales, 2018-2023
4.3.2 By Type – Global Phosphogypsum Sales, 2024-2029
4.3.3 By Type – Global Phosphogypsum Sales Market Share, 2018-2029
4.4 By Type – Global Phosphogypsum Price (Manufacturers Selling Prices), 2018-2029
5 Sights by Application
5.1 Overview
5.1.1 By Application – Global Phosphogypsum Market Size, 2022 & 2029
5.1.2 Artificial Reefs and Oyster Beds
5.1.3 Cover for Landfills
5.1.4 Road Construction
5.1.5 Roof Tiles
5.1.6 Soil Conditioner
5.1.7 Others
5.2 By Application – Global Phosphogypsum Revenue & Forecasts
5.2.1 By Application – Global Phosphogypsum Revenue, 2018-2023
5.2.2 By Application – Global Phosphogypsum Revenue, 2024-2029
5.2.3 By Application – Global Phosphogypsum Revenue Market Share, 2018-2029
5.3 By Application – Global Phosphogypsum Sales & Forecasts
5.3.1 By Application – Global Phosphogypsum Sales, 2018-2023
5.3.2 By Application – Global Phosphogypsum Sales, 2024-2029
5.3.3 By Application – Global Phosphogypsum Sales Market Share, 2018-2029
5.4 By Application – Global Phosphogypsum Price (Manufacturers Selling Prices), 2018-2029
6 Sights by Region
6.1 By Region – Global Phosphogypsum Market Size, 2022 & 2029
6.2 By Region – Global Phosphogypsum Revenue & Forecasts
6.2.1 By Region – Global Phosphogypsum Revenue, 2018-2023
6.2.2 By Region – Global Phosphogypsum Revenue, 2024-2029
6.2.3 By Region – Global Phosphogypsum Revenue Market Share, 2018-2029
6.3 By Region – Global Phosphogypsum Sales & Forecasts
6.3.1 By Region – Global Phosphogypsum Sales, 2018-2023
6.3.2 By Region – Global Phosphogypsum Sales, 2024-2029
6.3.3 By Region – Global Phosphogypsum Sales Market Share, 2018-2029
6.4 North America
6.4.1 By Country – North America Phosphogypsum Revenue, 2018-2029
6.4.2 By Country – North America Phosphogypsum Sales, 2018-2029
6.4.3 US Phosphogypsum Market Size, 2018-2029
6.4.4 Canada Phosphogypsum Market Size, 2018-2029
6.4.5 Mexico Phosphogypsum Market Size, 2018-2029
6.5 Europe
6.5.1 By Country – Europe Phosphogypsum Revenue, 2018-2029
6.5.2 By Country – Europe Phosphogypsum Sales, 2018-2029
6.5.3 Germany Phosphogypsum Market Size, 2018-2029
6.5.4 France Phosphogypsum Market Size, 2018-2029
6.5.5 U.K. Phosphogypsum Market Size, 2018-2029
6.5.6 Italy Phosphogypsum Market Size, 2018-2029
6.5.7 Russia Phosphogypsum Market Size, 2018-2029
6.5.8 Nordic Countries Phosphogypsum Market Size, 2018-2029
6.5.9 Benelux Phosphogypsum Market Size, 2018-2029
6.6 Asia
6.6.1 By Region – Asia Phosphogypsum Revenue, 2018-2029
6.6.2 By Region – Asia Phosphogypsum Sales, 2018-2029
6.6.3 China Phosphogypsum Market Size, 2018-2029
6.6.4 Japan Phosphogypsum Market Size, 2018-2029
6.6.5 South Korea Phosphogypsum Market Size, 2018-2029
6.6.6 Southeast Asia Phosphogypsum Market Size, 2018-2029
6.6.7 India Phosphogypsum Market Size, 2018-2029
6.7 South America
6.7.1 By Country – South America Phosphogypsum Revenue, 2018-2029
6.7.2 By Country – South America Phosphogypsum Sales, 2018-2029
6.7.3 Brazil Phosphogypsum Market Size, 2018-2029
6.7.4 Argentina Phosphogypsum Market Size, 2018-2029
6.8 Middle East & Africa
6.8.1 By Country – Middle East & Africa Phosphogypsum Revenue, 2018-2029
6.8.2 By Country – Middle East & Africa Phosphogypsum Sales, 2018-2029
6.8.3 Turkey Phosphogypsum Market Size, 2018-2029
6.8.4 Israel Phosphogypsum Market Size, 2018-2029
6.8.5 Saudi Arabia Phosphogypsum Market Size, 2018-2029
6.8.6 UAE Phosphogypsum Market Size, 2018-2029
7 Manufacturers & Brands Profiles
7.1 Indian Farmers Fertilizer Cooperative Limited
7.1.1 Indian Farmers Fertilizer Cooperative Limited Company Summary
7.1.2 Indian Farmers Fertilizer Cooperative Limited Business Overview
7.1.3 Indian Farmers Fertilizer Cooperative Limited Phosphogypsum Major Product Offerings
7.1.4 Indian Farmers Fertilizer Cooperative Limited Phosphogypsum Sales and Revenue in Global (2018-2023)
7.1.5 Indian Farmers Fertilizer Cooperative Limited Key News & Latest Developments
7.2 Paradeep Phosphates Limited
7.2.1 Paradeep Phosphates Limited Company Summary
7.2.2 Paradeep Phosphates Limited Business Overview
7.2.3 Paradeep Phosphates Limited Phosphogypsum Major Product Offerings
7.2.4 Paradeep Phosphates Limited Phosphogypsum Sales and Revenue in Global (2018-2023)
7.2.5 Paradeep Phosphates Limited Key News & Latest Developments
7.3 Coromandel International
7.3.1 Coromandel International Company Summary
7.3.2 Coromandel International Business Overview
7.3.3 Coromandel International Phosphogypsum Major Product Offerings
7.3.4 Coromandel International Phosphogypsum Sales and Revenue in Global (2018-2023)
7.3.5 Coromandel International Key News & Latest Developments
7.4 Hindalco Industries Limited
7.4.1 Hindalco Industries Limited Company Summary
7.4.2 Hindalco Industries Limited Business Overview
7.4.3 Hindalco Industries Limited Phosphogypsum Major Product Offerings
7.4.4 Hindalco Industries Limited Phosphogypsum Sales and Revenue in Global (2018-2023)
7.4.5 Hindalco Industries Limited Key News & Latest Developments
7.5 Fertilisers and Chemicals Travancore Limited
7.5.1 Fertilisers and Chemicals Travancore Limited Company Summary
7.5.2 Fertilisers and Chemicals Travancore Limited Business Overview
7.5.3 Fertilisers and Chemicals Travancore Limited Phosphogypsum Major Product Offerings
7.5.4 Fertilisers and Chemicals Travancore Limited Phosphogypsum Sales and Revenue in Global (2018-2023)
7.5.5 Fertilisers and Chemicals Travancore Limited Key News & Latest Developments
7.6 Greenstar Fertilizers
7.6.1 Greenstar Fertilizers Company Summary
7.6.2 Greenstar Fertilizers Business Overview
7.6.3 Greenstar Fertilizers Phosphogypsum Major Product Offerings
7.6.4 Greenstar Fertilizers Phosphogypsum Sales and Revenue in Global (2018-2023)
7.6.5 Greenstar Fertilizers Key News & Latest Developments
7.7 Gujarat State Fertilizers and Chemicals Ltd
7.7.1 Gujarat State Fertilizers and Chemicals Ltd Company Summary
7.7.2 Gujarat State Fertilizers and Chemicals Ltd Business Overview
7.7.3 Gujarat State Fertilizers and Chemicals Ltd Phosphogypsum Major Product Offerings
7.7.4 Gujarat State Fertilizers and Chemicals Ltd Phosphogypsum Sales and Revenue in Global (2018-2023)
7.7.5 Gujarat State Fertilizers and Chemicals Ltd Key News & Latest Developments
7.8 IRC Agrochemicals Private Limited
7.8.1 IRC Agrochemicals Private Limited Company Summary
7.8.2 IRC Agrochemicals Private Limited Business Overview
7.8.3 IRC Agrochemicals Private Limited Phosphogypsum Major Product Offerings
7.8.4 IRC Agrochemicals Private Limited Phosphogypsum Sales and Revenue in Global (2018-2023)
7.8.5 IRC Agrochemicals Private Limited Key News & Latest Developments
7.9 Rashtriya Chemicals & Fertilizers
7.9.1 Rashtriya Chemicals & Fertilizers Company Summary
7.9.2 Rashtriya Chemicals & Fertilizers Business Overview
7.9.3 Rashtriya Chemicals & Fertilizers Phosphogypsum Major Product Offerings
7.9.4 Rashtriya Chemicals & Fertilizers Phosphogypsum Sales and Revenue in Global (2018-2023)
7.9.5 Rashtriya Chemicals & Fertilizers Key News & Latest Developments
8 Global Phosphogypsum Production Capacity, Analysis
8.1 Global Phosphogypsum Production Capacity, 2018-2029
8.2 Phosphogypsum Production Capacity of Key Manufacturers in Global Market
8.3 Global Phosphogypsum Production by Region
9 Key Market Trends, Opportunity, Drivers and Restraints
9.1 Market Opportunities & Trends
9.2 Market Drivers
9.3 Market Restraints
10 Phosphogypsum Supply Chain Analysis
10.1 Phosphogypsum Industry Value Chain
10.2 Phosphogypsum Upstream Market
10.3 Phosphogypsum Downstream and Clients
10.4 Marketing Channels Analysis
10.4.1 Marketing Channels
10.4.2 Phosphogypsum Distributors and Sales Agents in Global
11 Conclusion
12 Appendix
12.1 Note
12.2 Examples of Clients
12.3 Disclaimer
Table 1. Key Players of Phosphogypsum in Global Market
Table 2. Top Phosphogypsum Players in Global Market, Ranking by Revenue (2022)
Table 3. Global Phosphogypsum Revenue by Companies, (US$, Mn), 2018-2023
Table 4. Global Phosphogypsum Revenue Share by Companies, 2018-2023
Table 5. Global Phosphogypsum Sales by Companies, (Tons), 2018-2023
Table 6. Global Phosphogypsum Sales Share by Companies, 2018-2023
Table 7. Key Manufacturers Phosphogypsum Price (2018-2023) & (US$/Ton)
Table 8. Global Manufacturers Phosphogypsum Product Type
Table 9. List of Global Tier 1 Phosphogypsum Companies, Revenue (US$, Mn) in 2022 and Market Share
Table 10. List of Global Tier 2 and Tier 3 Phosphogypsum Companies, Revenue (US$, Mn) in 2022 and Market Share
Table 11. By Type – Global Phosphogypsum Revenue, (US$, Mn), 2022 & 2029
Table 12. By Type - Global Phosphogypsum Revenue (US$, Mn), 2018-2023
Table 13. By Type - Global Phosphogypsum Revenue (US$, Mn), 2024-2029
Table 14. By Type - Global Phosphogypsum Sales (Tons), 2018-2023
Table 15. By Type - Global Phosphogypsum Sales (Tons), 2024-2029
Table 16. By Application – Global Phosphogypsum Revenue, (US$, Mn), 2022 & 2029
Table 17. By Application - Global Phosphogypsum Revenue (US$, Mn), 2018-2023
Table 18. By Application - Global Phosphogypsum Revenue (US$, Mn), 2024-2029
Table 19. By Application - Global Phosphogypsum Sales (Tons), 2018-2023
Table 20. By Application - Global Phosphogypsum Sales (Tons), 2024-2029
Table 21. By Region – Global Phosphogypsum Revenue, (US$, Mn), 2022 VS 2029
Table 22. By Region - Global Phosphogypsum Revenue (US$, Mn), 2018-2023
Table 23. By Region - Global Phosphogypsum Revenue (US$, Mn), 2024-2029
Table 24. By Region - Global Phosphogypsum Sales (Tons), 2018-2023
Table 25. By Region - Global Phosphogypsum Sales (Tons), 2024-2029
Table 26. By Country - North America Phosphogypsum Revenue, (US$, Mn), 2018-2023
Table 27. By Country - North America Phosphogypsum Revenue, (US$, Mn), 2024-2029
Table 28. By Country - North America Phosphogypsum Sales, (Tons), 2018-2023
Table 29. By Country - North America Phosphogypsum Sales, (Tons), 2024-2029
Table 30. By Country - Europe Phosphogypsum Revenue, (US$, Mn), 2018-2023
Table 31. By Country - Europe Phosphogypsum Revenue, (US$, Mn), 2024-2029
Table 32. By Country - Europe Phosphogypsum Sales, (Tons), 2018-2023
Table 33. By Country - Europe Phosphogypsum Sales, (Tons), 2024-2029
Table 34. By Region - Asia Phosphogypsum Revenue, (US$, Mn), 2018-2023
Table 35. By Region - Asia Phosphogypsum Revenue, (US$, Mn), 2024-2029
Table 36. By Region - Asia Phosphogypsum Sales, (Tons), 2018-2023
Table 37. By Region - Asia Phosphogypsum Sales, (Tons), 2024-2029
Table 38. By Country - South America Phosphogypsum Revenue, (US$, Mn), 2018-2023
Table 39. By Country - South America Phosphogypsum Revenue, (US$, Mn), 2024-2029
Table 40. By Country - South America Phosphogypsum Sales, (Tons), 2018-2023
Table 41. By Country - South America Phosphogypsum Sales, (Tons), 2024-2029
Table 42. By Country - Middle East & Africa Phosphogypsum Revenue, (US$, Mn), 2018-2023
Table 43. By Country - Middle East & Africa Phosphogypsum Revenue, (US$, Mn), 2024-2029
Table 44. By Country - Middle East & Africa Phosphogypsum Sales, (Tons), 2018-2023
Table 45. By Country - Middle East & Africa Phosphogypsum Sales, (Tons), 2024-2029
Table 46. Indian Farmers Fertilizer Cooperative Limited Company Summary
Table 47. Indian Farmers Fertilizer Cooperative Limited Phosphogypsum Product Offerings
Table 48. Indian Farmers Fertilizer Cooperative Limited Phosphogypsum Sales (Tons), Revenue (US$, Mn) and Average Price (US$/Ton) (2018-2023)
Table 49. Indian Farmers Fertilizer Cooperative Limited Key News & Latest Developments
Table 50. Paradeep Phosphates Limited Company Summary
Table 51. Paradeep Phosphates Limited Phosphogypsum Product Offerings
Table 52. Paradeep Phosphates Limited Phosphogypsum Sales (Tons), Revenue (US$, Mn) and Average Price (US$/Ton) (2018-2023)
Table 53. Paradeep Phosphates Limited Key News & Latest Developments
Table 54. Coromandel International Company Summary
Table 55. Coromandel International Phosphogypsum Product Offerings
Table 56. Coromandel International Phosphogypsum Sales (Tons), Revenue (US$, Mn) and Average Price (US$/Ton) (2018-2023)
Table 57. Coromandel International Key News & Latest Developments
Table 58. Hindalco Industries Limited Company Summary
Table 59. Hindalco Industries Limited Phosphogypsum Product Offerings
Table 60. Hindalco Industries Limited Phosphogypsum Sales (Tons), Revenue (US$, Mn) and Average Price (US$/Ton) (2018-2023)
Table 61. Hindalco Industries Limited Key News & Latest Developments
Table 62. Fertilisers and Chemicals Travancore Limited Company Summary
Table 63. Fertilisers and Chemicals Travancore Limited Phosphogypsum Product Offerings
Table 64. Fertilisers and Chemicals Travancore Limited Phosphogypsum Sales (Tons), Revenue (US$, Mn) and Average Price (US$/Ton) (2018-2023)
Table 65. Fertilisers and Chemicals Travancore Limited Key News & Latest Developments
Table 66. Greenstar Fertilizers Company Summary
Table 67. Greenstar Fertilizers Phosphogypsum Product Offerings
Table 68. Greenstar Fertilizers Phosphogypsum Sales (Tons), Revenue (US$, Mn) and Average Price (US$/Ton) (2018-2023)
Table 69. Greenstar Fertilizers Key News & Latest Developments
Table 70. Gujarat State Fertilizers and Chemicals Ltd Company Summary
Table 71. Gujarat State Fertilizers and Chemicals Ltd Phosphogypsum Product Offerings
Table 72. Gujarat State Fertilizers and Chemicals Ltd Phosphogypsum Sales (Tons), Revenue (US$, Mn) and Average Price (US$/Ton) (2018-2023)
Table 73. Gujarat State Fertilizers and Chemicals Ltd Key News & Latest Developments
Table 74. IRC Agrochemicals Private Limited Company Summary
Table 75. IRC Agrochemicals Private Limited Phosphogypsum Product Offerings
Table 76. IRC Agrochemicals Private Limited Phosphogypsum Sales (Tons), Revenue (US$, Mn) and Average Price (US$/Ton) (2018-2023)
Table 77. IRC Agrochemicals Private Limited Key News & Latest Developments
Table 78. Rashtriya Chemicals & Fertilizers Company Summary
Table 79. Rashtriya Chemicals & Fertilizers Phosphogypsum Product Offerings
Table 80. Rashtriya Chemicals & Fertilizers Phosphogypsum Sales (Tons), Revenue (US$, Mn) and Average Price (US$/Ton) (2018-2023)
Table 81. Rashtriya Chemicals & Fertilizers Key News & Latest Developments
Table 82. Phosphogypsum Production Capacity (Tons) of Key Manufacturers in Global Market, 2021-2023 (Tons)
Table 83. Global Phosphogypsum Capacity Market Share of Key Manufacturers, 2021-2023
Table 84. Global Phosphogypsum Production by Region, 2018-2023 (Tons)
Table 85. Global Phosphogypsum Production by Region, 2024-2029 (Tons)
Table 86. Phosphogypsum Market Opportunities & Trends in Global Market
Table 87. Phosphogypsum Market Drivers in Global Market
Table 88. Phosphogypsum Market Restraints in Global Market
Table 89. Phosphogypsum Raw Materials
Table 90. Phosphogypsum Raw Materials Suppliers in Global Market
Table 91. Typical Phosphogypsum Downstream
Table 92. Phosphogypsum Downstream Clients in Global Market
Table 93. Phosphogypsum Distributors and Sales Agents in Global Market
List of Figures
Figure 1. Phosphogypsum Segment by Type in 2022
Figure 2. Phosphogypsum Segment by Application in 2022
Figure 3. Global Phosphogypsum Market Overview: 2022
Figure 4. Key Caveats
Figure 5. Global Phosphogypsum Market Size: 2022 VS 2029 (US$, Mn)
Figure 6. Global Phosphogypsum Revenue, 2018-2029 (US$, Mn)
Figure 7. Phosphogypsum Sales in Global Market: 2018-2029 (Tons)
Figure 8. The Top 3 and 5 Players Market Share by Phosphogypsum Revenue in 2022
Figure 9. By Type - Global Phosphogypsum Revenue, (US$, Mn), 2022 & 2029
Figure 10. By Type - Global Phosphogypsum Revenue Market Share, 2018-2029
Figure 11. By Type - Global Phosphogypsum Sales Market Share, 2018-2029
Figure 12. By Type - Global Phosphogypsum Price (US$/Ton), 2018-2029
Figure 13. By Application - Global Phosphogypsum Revenue, (US$, Mn), 2022 & 2029
Figure 14. By Application - Global Phosphogypsum Revenue Market Share, 2018-2029
Figure 15. By Application - Global Phosphogypsum Sales Market Share, 2018-2029
Figure 16. By Application - Global Phosphogypsum Price (US$/Ton), 2018-2029
Figure 17. By Region - Global Phosphogypsum Revenue, (US$, Mn), 2022 & 2029
Figure 18. By Region - Global Phosphogypsum Revenue Market Share, 2018 VS 2022 VS 2029
Figure 19. By Region - Global Phosphogypsum Revenue Market Share, 2018-2029
Figure 20. By Region - Global Phosphogypsum Sales Market Share, 2018-2029
Figure 21. By Country - North America Phosphogypsum Revenue Market Share, 2018-2029
Figure 22. By Country - North America Phosphogypsum Sales Market Share, 2018-2029
Figure 23. US Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 24. Canada Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 25. Mexico Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 26. By Country - Europe Phosphogypsum Revenue Market Share, 2018-2029
Figure 27. By Country - Europe Phosphogypsum Sales Market Share, 2018-2029
Figure 28. Germany Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 29. France Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 30. U.K. Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 31. Italy Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 32. Russia Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 33. Nordic Countries Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 34. Benelux Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 35. By Region - Asia Phosphogypsum Revenue Market Share, 2018-2029
Figure 36. By Region - Asia Phosphogypsum Sales Market Share, 2018-2029
Figure 37. China Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 38. Japan Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 39. South Korea Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 40. Southeast Asia Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 41. India Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 42. By Country - South America Phosphogypsum Revenue Market Share, 2018-2029
Figure 43. By Country - South America Phosphogypsum Sales Market Share, 2018-2029
Figure 44. Brazil Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 45. Argentina Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 46. By Country - Middle East & Africa Phosphogypsum Revenue Market Share, 2018-2029
Figure 47. By Country - Middle East & Africa Phosphogypsum Sales Market Share, 2018-2029
Figure 48. Turkey Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 49. Israel Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 50. Saudi Arabia Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 51. UAE Phosphogypsum Revenue, (US$, Mn), 2018-2029
Figure 52. Global Phosphogypsum Production Capacity (Tons), 2018-2029
Figure 53. The Percentage of Production Phosphogypsum by Region, 2022 VS 2029
Figure 54. Phosphogypsum Industry Value Chain
Figure 55. Marketing Channels
※参考情報 リン石膏(Phosphogypsum)は、リン鉱石の化学肥料への処理過程で生成される副産物です。この物質は、主にリン酸肥料の製造過程で発生し、主成分は硫酸カルシウム(CaSO₄)です。リン石膏には多くの特徴があり、様々な用途が提案されていますが、その利用には慎重な管理が求められています。 まず、リン石膏の定義について説明します。リン石膏は、リン鉱石を硫酸と反応させて生成されるもので、この反応によってリン酸(H₃PO₄)が分離される過程で、硫酸カルシウムが副産物として形成されます。この反応は、リン鉱石の品位や反応条件によって生成されるリン石膏の性質にも影響を与えます。 リン石膏の特徴は、まずその成分比率にあります。リン石膏は一般的に95%以上が硫酸カルシウムで構成されており、微量の不純物や重金属なども含まれる場合があります。また、リン石膏は水分を吸収しやすく、乾燥状態では粉末状になることが多いです。見た目は白色から灰色をしており、軽くて扱いやすい性質があります。 リン石膏にはいくつかの種類がありますが、主に111リン石膏や222リン石膏といった呼び方がされており、これはリン鉱石の供給源や処理方法に由来します。どちらの種類も基本的には同じ成分ですが、微量成分や性質が異なることがあります。このため、用途に応じて適切な種類を選定する必要があります。 リン石膏の用途は多岐にわたります。最も一般的な用途は、建設資材としての利用です。リン石膏は、セメントの原料としてや、石こうボード、壁材、フローリング材に利用されることがあります。また、土壌改良材としての利用も考えられています。リン石膏は、土壌中のカルシウムを補充し、土壌の物理的特性を改善する効果があるため、農業においても関心が持たれています。 さらに、リン石膏は廃水処理にも利用されます。リン石膏には金属イオンを吸着する特性があり、そのため重金属の除去や廃水の浄化に役立つことが研究されています。このように、リン石膏はその特性を生かしてさまざまな分野での利用が期待されています。 一方で、リン石膏の利用には課題も存在します。その主な課題は、リン石膏に含まれる可能性のある重金属や放射性物質のリスクです。特に、リン鉱石の供給源によっては、鉛やカドミウム、さらには放射性同位体であるラジウムが含まれることがあり、これが環境や健康への影響を懸念させる要因となっています。このため、リン石膏を利用する際には、その成分を十分に分析し、適切な管理が求められます。 リン石膏に関連する技術としては、様々な処理技術が開発されています。例えば、重金属の除去技術や、土壌改良材としての機能を高めるための改質技術などがあります。また、リン石膏を利用した新しい建材の開発や、廃水処理システムへの応用に関する研究も進められています。 総じて、リン石膏は化学肥料の生産過程で得られる有用な副産物であり、再利用の可能性が高い資源です。しかし、その一方で環境や安全性の観点からの課題も抱えているため、適切な評価と管理が必要とされます。今後の研究と技術開発により、より安全で持続可能な方法での利用が進むことが期待されています。リン石膏の活用は、循環型社会の実現に向けた重要なステップとなり得るでしょう。 |
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