Announcement of soil and groundwater self-monitoring results in 2022 by Zhejiang Hand-in-Hand Electric Appliance Technology Co., Ltd.

1. Basic situation of self-monitoring of soil and groundwater

Zhejiang Hand-in-Hand Electric Technology Co., Ltd. is a key supervision unit for soil pollution. In order to implement relevant document requirements, strengthen the supervision and management of corporate soil and groundwater environmental protection, and prevent and control corporate soil and groundwater pollution, Zhejiang Hand-in-Hand Electric Technology Co., Ltd. entrusted Nice testing technology Services Ltd. prepares soil and groundwater self-monitoring programmes. Nice Testing Technology Service Co., Ltd. conducted a site visit, collected production and operation status, investigated the use of raw materials and auxiliary materials, production processes, factory floor layout, etc., and compiled the "2022 Zhejiang Hand in Hand Electrical Technology Co., Ltd. Soil and Groundwater Self-Monitoring Plan" and passed the expert review on September 1, 2022. After modifications based on expert opinions, Nice Testing Technology Service Co., Ltd. collected a total of 10 soil samples (including 1 on-site parallel sample) at 9 soil points in 6 key monitoring units in the local area on November 5, 2022. ; On October 28, 2022, a total of 7 groundwater samples (including 1 on-site parallel sample) were collected from 6 groundwater points in the local block. The groundwater level in the block was monitored at the same time.

2. Analysis of monitoring results

According to the monitoring results, it can be seen that none of the detection factors in the soil samples in the plot were detected or did not exceed the second-category land screening value and "Technical Guidelines for Risk Assessment of Contaminated Sites" (DB33/T 892-2013) commercial and industrial land standards; none of the detection factors in the groundwater samples in the plot and control points were detected or exceeded the "Groundwater Quality Standards" (GB/T14848-2017) and the "Supplementary Regulations on Investigation of Soil Pollution Conditions for Construction Land in Shanghai, Risk Assessment, Preparation of Risk Management and Remediation Plans, and Assessment of Risk Management and Remediation Effects in Shanghai (Trial)" (GB/T14848-2017). Supplementary indicators for the screening value of groundwater pollution risk management and control for municipal construction land. Screening value standards for the second type of land. The environmental quality of soil and groundwater in this area is good, and no soil and groundwater pollutants have been found.

3. Announcement of monitoring results

The results of self-monitoring of soil and groundwater are now announced.

Contact person: Li Xianyu; Contact information: 18667310001