| 摘要 |
This invention is intended for protecting water reservoirs against pollution by oil product contaminated rainwater waste, namely regarding equipment for treating wastewater and against flushing into rainwater sewerage and water reservoirs. The invention is specific due to its different filter chamber structure, i.e. it integrates filtration elements. These filtration elements are installed vertically throughout the whole camera width across the wastewater flow and are hermetically fastened to the filter camera walls and bottom. In addition, the filtration elements are higher than the maximum wastewater level in the filter camera. |
