甘肃省卫健委主任、天水市委书记、天水市市长等10人被立案问责！甘肃通报褐石培心幼儿园幼儿血铅异常问题调查处置情况

Core Viewpoint - The investigation into the abnormal blood lead levels among children at the Keshan Peixin Kindergarten in Tianshui City, Gansu Province, revealed serious food safety violations, including the use of toxic non-food-grade pigments in food preparation, leading to significant health risks for children and staff [1][2][5]. Group 1: Case Investigation - The kindergarten's chef purchased non-food-grade pigments online, which contained extremely high lead levels, and used them in food served to children, resulting in lead concentrations in food samples far exceeding safety limits [2][12]. - The principal of the kindergarten, in collaboration with investors, directed the use of these pigments to enhance food appearance, despite knowing the risks involved [3][5]. - Six individuals involved in the food preparation process have been arrested for producing toxic and harmful food [4][5]. Group 2: Environmental Pollution Investigation - Investigations into the surrounding environment of the kindergarten showed no lead contamination in air, water, or soil, indicating that the source of lead exposure was not environmental but rather from the food served [6][7][8]. - Samples collected from nearby facilities also confirmed that they did not contribute to lead pollution, as they complied with environmental quality standards [9][10]. Group 3: Blood Lead Testing and Data Integrity - A total of 267 blood samples from children and staff were tested, revealing multiple cases of abnormal lead levels, with some results later found to have been altered, indicating serious lapses in medical oversight [14][15]. - The Gansu Provincial Center for Disease Control and Prevention's blood lead testing was compromised due to improper sample handling, leading to inaccurate results [15][16]. Group 4: Accountability and Consequences - Investigations have led to the accountability of 17 individuals, including officials from the Tianshui City Education Bureau and the Gansu Provincial Center for Disease Control, for negligence and corruption related to the incident [18][19][20]. - The provincial government has committed to a thorough investigation and strict measures to prevent future occurrences, emphasizing a zero-tolerance policy towards violations in food safety and public health [25]. Group 5: Medical Treatment and Follow-Up - All affected children and staff have undergone blood lead testing, with a significant number showing elevated lead levels, prompting immediate medical intervention [22][23]. - Treatment protocols have been established, and a substantial number of patients have already been discharged after successful treatment, with ongoing monitoring and support for their recovery [24].