Chan Ye Xin Xi Wang·2025-09-18 01:21Core Viewpoint - The concept of "zero waste cities" is gaining traction in urban development, focusing on reducing solid waste and promoting resource utilization, particularly in the context of industrial waste salt [1][8]. Industry Overview - Waste salt resource utilization refers to the process of converting waste salt into valuable resources through specific technologies, aiming for reduction, resource recovery, and harmless treatment [3]. - The main sources of industrial waste salt include the chemical, pesticide, pharmaceutical, and dyeing industries, with a significant increase in waste salt production expected due to ongoing industrialization [7]. Market Size and Growth - The market size of China's waste salt resource utilization industry is projected to grow from 52.731 billion yuan in 2017 to 86.108 billion yuan by 2024, indicating a robust growth trajectory [1][8]. - The production of waste salt in China is expected to reach 26 million tons by 2024, reflecting a year-on-year increase of 23% [7]. Treatment Technologies - Current waste salt treatment technologies are categorized into two main types: harmless treatment (such as landfilling and incineration) and resource utilization [4]. - Resource utilization technologies include dry thermal treatment, washing separation, and advanced oxidation, with dry thermal treatment being the most industrialized [4][5]. Policy Support - The Chinese government has implemented various policies to promote waste salt resource utilization, including guidelines for high-quality development in the petrochemical industry and initiatives for "zero waste cities" [5][6]. - Recent policies emphasize the importance of resource recovery and harmless disposal of industrial waste salt, indicating a supportive regulatory environment for the industry [5][12]. Competitive Landscape - The waste salt resource utilization industry in China is characterized by a predominance of small to medium-sized enterprises, with increasing competition and varying levels of technological capability [9]. - Leading companies in the industry, such as Beijete Group and Zhejiang Dechuang Environmental Protection Technology Co., are leveraging technological advantages and industry chain integration to expand their market presence [9][10]. Future Trends - Technological innovation is a key driver for the development of the waste salt resource utilization industry, with new techniques continuously emerging to enhance efficiency and environmental performance [11]. - The integration of the waste salt resource utilization industry chain is expected to improve resource utilization efficiency and reduce environmental pollution [11]. - Strengthened policy support and regulatory oversight are anticipated to further propel the industry's growth, ensuring compliance with environmental standards [12][13].