摘要
Reuse of treated municipal sewage as circulating cooling water of fossil-fired power plants is a very theme worthy to be studied and spread because of the water shortage in most areas of China.This paper presents a process using coagulation + MF + ozone + partial RO to deal with the recycled sewage after treated preliminarily in sewage treatment plant.The process solves effectively the problem of higher TDS and higher total hardness in product water in winter,thus is especially fit for cities where sewage quality changes obviously with seasons.
Reuse of treated municipal sewage as circulating cooling water of fossil-fired power plants is a very theme worthy to be studied and spread because of the water shortage in most areas of China. This paper presents a process using coagulation ＋ MF ＋ ozone ＋ partial RO to deal with the recycled sewage after treated preliminarily in sewage treatment plant. The process solves effectively the problem of higher TDS and higher total hardness in product water in winter, thus is especially fit for cities where sewage quality changes obviously with seasons.
