1) non-submerged filter
非淹没滤池
2) submerged filter
淹没式滤池
3) submerged aerobic filter
淹没式好氧滤池
1.
Aimed at a wastewater treatment project in the north of Zhejiang Province,the pilot study was conducted for nitrogen and phosphorus removal from municipal wastewater by submerged pre-denitrification filter/submerged aerobic filter/deep bed Denite filter.
针对浙江北部某污水处理项目,开展了淹没式前置反硝化滤池/淹没式好氧滤池/后置深床反硝化滤池处理城市污水的脱氮除磷中试研究。
4) submerged biological aerated filter
淹没式曝气生物滤池
5) non-submersion
非淹没
1.
The formation mechanism of the scour pit of spur dike under the condition of non-submersion and main influential factors are analyzed, the physical diagram of squeezed flow upstream the spur dike and law of dikeaxial cross-sectional velocity distribution are set forth, based on which, the formula for the depth of local scour is established.
分析了非淹没条件下丁坝冲刷坑形成机理及主要影响因素,提出了丁坝上游挤压流动的物理图式和坝轴断面流速分布规律,由此建立了局部冲刷深度公式。
6) submerged continuous micro-filtration
淹没式微滤
补充资料：多层滤料滤池
分子式：
CAS号：
性质：一种下流式重力深床滤池。一般采用3种滤料，上层为无烟煤(粒径1～2mm)，中层为砂(粒径0.4～0.8mm)，底层为石榴石(粒径<0.5mm)。过滤速度为10m/h，反冲强度为48～72m/h。在对生物处理后的出水进行过滤时，需采取某种形式的辅助冲洗措施。
CAS号：
性质：一种下流式重力深床滤池。一般采用3种滤料，上层为无烟煤(粒径1～2mm)，中层为砂(粒径0.4～0.8mm)，底层为石榴石(粒径<0.5mm)。过滤速度为10m/h，反冲强度为48～72m/h。在对生物处理后的出水进行过滤时，需采取某种形式的辅助冲洗措施。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条