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广安花园水厂总设计规模为10.0×104m3/d,采用渠江广安市上游段作为水源,取水头部采用防草除砂取水头,原水经过两根DN800的钢管输送至花园水厂。花园水厂工艺流程为配水井/F型格栅过滤器/机械混合/栅条絮凝平流沉淀池/V型滤池/清水池/加压泵房。防草除砂取水头部保证了取水的安全可靠。水厂平面布置合理利用地形,分为四个台阶进行布置,工艺方案经济合理,构筑物布置紧凑,功能分区明确。实际运行数据表明,水厂出水水质稳定达标,出水浊度长期在0.5 NTU以下,工艺安全可靠。
The total design scale of Guangan Garden Water Plant is 10.0 × 104m3 / d. The upstream section of Guang’an River in Qujiang River is used as the water source. The head of the water intake is controlled by the grass for removing sand from the water head. The raw water is transported to the garden waterworks through two DN800 steel pipes. Garden waterworks process for the distribution wells / F-type grille filter / mechanical mixing / grid flocculation advection sedimentation tank / V-type filter / clean water tank / pressure pump room. Grass removal of water head to ensure safe and reliable water intake. Water plant layout Rational use of the terrain, divided into four steps for the layout, process planning and economic rationality, the structure of a compact layout, clear functional division. The actual operating data show that the quality of effluent water quality standards, effluent turbidity long below 0.5 NTU, process safe and reliable.