Is soutth korea has a national level program of making value added product rom sidh waste?5 answersSouth Korea has initiatives related to waste management and the creation of value-added products from industrial waste. The Korean government aims to transition to resource circulation by 2020, emphasizing efficient industrial hazardous waste (IHW) management. Additionally, the waste-to-energy (WTE) industry in Korea is gaining attention, with efforts to analyze the value-added structure and promote a virtuous cycle within related companies. Furthermore, there is a focus on solid refuse fuel (SRF) production to reduce greenhouse gas emissions, with Korean households showing willingness to financially support the expansion of SRF use. These efforts reflect a broader trend globally, where industrial waste is being utilized to create value-added products, optimizing construction costs and reducing environmental impact.
What are Corresponding regulations/policies in Australia about Waste Solvents?4 answersIn Australia, regulations and policies regarding waste solvents are primarily overseen by various governmental bodies. The Australian Industrial Chemicals Introduction Scheme (AICIS) manages industrial chemicals, including solvents, ensuring their safe introduction and use. Additionally, the Environment Protection Agencies at both the Commonwealth and state levels play a crucial role in regulating hazardous chemicals and chemical wastes, addressing concerns over chemical pollution and waste management. Furthermore, the Extended Producer Responsibility (EPR) policy framework is being considered for the construction and demolition (C&D) waste sector, aiming to prevent waste generation and promote a circular economy, which includes the responsible management of solvents and other construction-related chemicals. These regulations and policies aim to enhance waste management practices, minimize environmental impact, and promote sustainable resource use in Australia.
How Korea manage the Incineration Fly Ash in recent years?5 answersIn recent years, Korea has implemented various methods to manage Incineration Fly Ash effectively. One approach involves utilizing the cold crucible technique to melt the fly ash, forming vitreous slag that cures harmful substances and meets environmental standards. Additionally, the country focuses on safe disposal by immobilizing hazardous compounds in a cement matrix, reducing leachability and environmental impact. Furthermore, Korea emphasizes vermicomposting as a technique to reduce toxic heavy metals in fly ash, enhancing soil health and crop performance while promoting agricultural benefits. By combining these strategies, Korea aims to address the environmental challenges posed by Incineration Fly Ash and achieve harmless and recycling utilization of this by-product.
How Korea manage the Metal Dust in recent years?5 answersIn recent years, Korea has implemented various measures to manage metal dust effectively. The government has focused on evaluating the distribution and contamination of heavy metals in dumping sites like the East Sea-Jung site, ensuring that metal concentrations are within acceptable levels. Additionally, there has been a growing awareness of the seriousness of fugitive dust, particularly at construction sites, leading to the evaluation of control measures through studies like Delphi research to enhance future guidelines for dust control. Furthermore, research on fine dust, including ultra-fine particles, has gained significant attention, leading to the implementation of specific acts and regulations to address air quality issues related to metal dust particles. Korea's efforts encompass a comprehensive approach to managing metal dust, ranging from specific site evaluations to broader regulatory frameworks and control measures.
What are the trends about waste management?5 answersThe trends in waste management include the increasing concern about solid waste generation rates and the need for sustainable solutions. There is a growing emphasis on converting solid waste into energy through waste-to-energy technologies, which offer eco-friendly solutions and potential revenue generation. The COVID-19 pandemic has also highlighted the challenges in waste management, with increased plastic waste due to the mandatory use of protective masks and a significant rise in medical waste. The importance of an integrated waste management approach and the promotion of a circular economy are recognized as crucial for addressing waste management issues. Additionally, there is a need to improve waste collection and separation systems, increase recycling rates, and minimize the negative effects of waste on the environment.
What are the major waste management issues facing developed countries?4 answersThe major waste management issues facing developed countries include the efficient management of e-waste, the need for specific policies and legislation on e-waste, the challenge of handling increasing volumes of e-waste, the lack of intrinsic value in certain types of e-waste for domestic recycling, the high cost of labor in the recycling process, the lack of infrastructure and collection systems for solid waste, and the low recycling rates. These issues contribute to the improper disposal of solid waste, leading to environmental contamination and the spread of infectious diseases. Developing countries, such as least developed countries (LDCs), face additional challenges in solid waste management, including ineffective waste management systems, low waste collection rates, and illegal practices such as illegal dumping and open burning of waste.