欧美肥妇bwbwbwbxx,中文字幕亚洲色妞精品天堂,天天爽夜夜爽人人爽曰,欧美三级不卡在线播放

NEWS INDEX-NEWS

Advantages and disadvantages of buried integrated sewage treatment equipment


1.JPG


Advantage

There are many kinds of buried sewage treatment processes. The most prominent advantages are:

1. the equipment is buried under the surface, which can be greening and beautiful.

2. generally, the whole equipment does not need special person management.

3., it can reduce the floor area, build parking lots above the equipment, and do not need to build factories and other facilities.

shortcoming

1. is not conducive to maintenance. After the equipment fails, it is not convenient to repair and replace. This is usually the biggest worry for the owners.

2., strong adaptability to environment, winter freezing and flood control in summer.

主站蜘蛛池模板: 凉山| 同仁县| 鄢陵县| 洛宁县| 酒泉市| 福鼎市| 丹棱县| 藁城市| 五河县| 陇川县| 富平县| 凭祥市| 广安市| 红原县| 临武县| 敦化市| 图片| 郁南县| 桂林市| 阿图什市| 隆德县| 莱阳市| 化隆| 宁远县| 永康市| 唐河县| 蒙自县| 临颍县| 信丰县| 正蓝旗| 嵊州市| 灌云县| 石楼县| 玉龙| 凤山市| 临澧县| 红桥区| 延津县| 新平| 革吉县| 乐山市|