Regarding the environmental assessment and acceptance review for renovations, expansions, and new installations? Which aspects need to be reviewed? Please answer the following questions

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This post was last edited by 328104062 on 2016-1-28 at 18:46. Although I have had the privilege of participating in several environmental assessment and acceptance reviews, due to limitations in my professional expertise and area of expertise, I am still unable to fully understand everything. 1. What are environmental assessments and acceptance reviews related to the renovation, expansion, or construction of new facilities? What aspects need to be reviewed? 2. For expansion projects that rely on existing utility systems (circular water systems, air separation and air compression power stations, acidic water stripping units, oil-containing wastewater treatment plants, etc.), how should the evaluation of wastewater discharge be carried out? If a new set of heat exchangers is installed (for oil-to-water heat exchange, with higher oil pressure), the review report states that \"by utilizing the existing utility systems, no additional wastewater will be generated.\" Do people think this statement is correct? Don’t heat exchangers need to be cleaned and maintained? Is the possibility of internal leakage in the heat exchanger not taken into account? 3. Regarding the evaluation of groundwater quality, what are the requirements regarding the depth of stratum water? How many meters is it generally necessary to drill for sampling? 4. What are the safety protection distance requirements, ** and the industry standards? 1000 meters, 800 meters, or 1200 meters? Manager Discussion Group