The remarkable characteristics of this method is a higher rate of settlement, a smaller volume of sludge, and a lower cost of treatment.
此法的显著特点是混凝沉降速度快，污泥体积小，处理废水费用低。
It will help to main a relative steady growth of insurance premium revenue to keep a higher settlement interest rate, but the continuous ideal effects still need to be further observed.
维持较高的结算利率有助于平安寿险保持相对稳健的保费收入增速但能否持续收到理想效果还有待进一步观察。
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