有毒工业污泥变身“营养土”，业者是不是真的“上面有人”？

Core Viewpoint - The "nutrient soil" industry is facing serious issues as major brands are found to be selling products made from untreated waste materials, posing potential health risks to consumers [1][2][4] Group 1: Industry Practices - Major brands like "Huaxiangni" and "Xiaotianyuan" have been exposed for collaborating with waste disposal factories to produce "nutrient soil" from garbage, industrial sludge, and paper mill waste [1][2] - The raw materials used in the production of these "nutrient soils" include hazardous waste, which should not be utilized without proper treatment [2][3] - The industry is characterized by a lack of compliance with regulations, as some manufacturers openly admit their inability to remove heavy metal residues from their products [2][3] Group 2: Regulatory Oversight - The Chinese government has issued guidelines for the harmless treatment and resource utilization of sludge, emphasizing the need for full-process information management [2] - There are significant gaps in regulatory enforcement, with local market supervision departments potentially failing to act against non-compliant practices [3][4] - The involvement of local authorities in the industry raises concerns about power rent-seeking and the integrity of market competition [3][4] Group 3: Consumer Impact - Consumers who purchase "nutrient soil" for gardening may unknowingly expose themselves to harmful substances, as the products are derived from industrial waste [1][2] - The lack of transparency and accountability in the industry compromises consumer rights and safety [3][4] - The situation highlights the need for a thorough investigation into the industry's practices and regulatory failures to protect public health [4]