Industrial parks concentrate numerous manufacturing and processing industries, with complex wastewater compositions containing various organic matter, heavy metals, oils and grease, acids and alkalis, and toxic substances. Without proper monitoring and treatment, this not only harms the environment and public health but also violates regulations and impacts corporate image. Among these, water quality monitoring plays a crucial role in "pollution source identification," "regulatory compliance and discharge control," "treatment efficiency evaluation," "abnormal early warning and emergency response," and "promotion of water resource reuse."