waste sand

Simulated municipal solid waste consists of vegetable, sand, and paper card, with the similar ash, moisture, fixed carbon contents as actual municipal solid waste in China.

城市生活垃圾试样由蔬菜、细沙和纸板组成，它们具有和真实的城市生活垃圾相似的灰分、水分、固定碳含量。

The industry waste slag fly ash or the river sand is used as the siliceous material.

工业废渣粉煤灰或河砂一般被用来作为硅质材料.

Conclusion Discharged oily silt, water temperature, efficiency of hydrocyclone, packing pattern of sand filtration tank and the etc must go through further improvement for super heavy oily waste water from Shu I area to meet national industrial waste water discharging standards.

结论要使曙一区超稠油污水达到国家规定的工业污水排放标准，还须解决下排油泥、水温、浮选器的效率、砂滤罐滤料充填方式等对污水处理的影响问题。

The system can sanitise the waste of ten people in two hours, leaving only sand and fresh ( ish) water behind.

这个系统能在两个小时内给十个人的排泄物进行卫生处理，最后只留下沙子和干净的水。

Process of Sodium Silicate Sand by Organic Ester Hardening Without Waste Sand and Machine for Used Sand

无废砂排放的有机酯水玻璃砂工艺及旧砂再生设备