滨海电厂温排水监测及模拟方法探讨

The Investigation of Monitoring and Simulation Methods of Thermal Discharge from Coastal Power Plant

系统地介绍了现场测量、遥感观测和数值模拟等三种海水温度获得方法的原理及适用情况,并对比了其优缺点。数值模拟应用于电厂选址论证较为成熟,遥感观测较为适用于获取大尺度的海水表面温度资料,现场测量则多用于对以上两种方法结果的比对和印证。对已建电厂的后续跟踪监测评价,建议设计现场连续观测系统。

Sea Surface Temperature(SST) is a critical parameter in oceanographic research. To analyze the temperature rise attributed to thermal discharge and its impact was the first step in site selection of a coastal power plant and throughout its operational period. Temperature of thermal discharge in coastal area needed to be monitored and collected. This paper presented the principles,application,and the comparative advantages of three types of temperature monitoring methods: on-site measurement,remote sensing observation,and numerical simulation. However,the application of numerical simulation in site selection is mature. Remote sensing observation is more suitable for obtaining large-scale sea surface temperature data. On-site measurement is usually used for comparing and confirming the results that are derived from the other two methods. Existing power plants were suggested to employ on-site successive observing systems for continuous monitoring and evaluation.