The process features low cost of operation, simple operation and easy maintenance, which may provide experience in sewage treatment of similar Chinese medicine plants.
该工艺运行费用低，且操作简单，易于维护，可为类似水质中药厂的污水处理提供参考。
Hotel industry is a traditional industry with high purchase cost and low capital return. Purchase cost control should and must be one critical content of hotel operation and management.
酒店行业是一个高采购成本、低资本回报的传统行业，采购成本控制不仅应该、而且必须成为酒店企业经营和管理中的一项核心内容。
Such method had the characteristics of stable effects, simple operation, and low treatment cost etc.
该处理具有效果稳定、运行简单、处理费用低等特点。
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