利用人工土柱和中试工程开展了人工土快滤处理系统的进水水质试验。
An influent quality experiment of artificial soil rapid infiltrations ystem has been conducted by using both soil column and pilot-scale plant filled with artificial soil.
尔后本处新增之净水场悉数采用快滤技术，为辖区供水提供坚实可靠的基础。
Since then all of our Departments new water purification facilities have used rapid filtration technology, providing the water supplies of our precincts with dependable sources of clean water.
目的将快滤池的传统滤层改造为均粒石英砂滤层，为的是改善滤池的工作性能，提高产水量。
In order to improve the operating performance of filter tank and propose the high production water volume, the traditional filter media was replaced by homogeneous particle quartz sand.
针对低硅水快滤池在运行过程中连续出现陶瓷滤砖破裂及水泥嵌缝损坏等问题，对该滤池进行了改造。
In view of the frequent breakage of ceramics filter tiles and damage of cement sealing in the rapid filter for low silicon water, the filter chamber was transformed.
可根据需要设计为滤网快换型过滤筒需要换或检修时，可通过设在滤水器侧上部的检修手孔直接将每一个滤筒手动取出清洗。
When cartridges need service, they can be taken out manually from service hole located at upper part of lateral of strainer for rinsing.
可根据需要设计为滤网快换型过滤筒需要换或检修时，可通过设在滤水器侧上部的检修手孔直接将每一个滤筒手动取出清洗。
When cartridges need service, they can be taken out manually from service hole located at upper part of lateral of strainer for rinsing.
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