cairui2003

  • 牡丹江污水提升项目招标

    238

    10月9日,中国政府采购网发布牡丹江污水提升项目招标公告,项目总投资为36,854.97万元,其中:建筑安装工程费30,558.28万元,工程建设其他费用3,690.95万元,预备费1,712.46万元,铺底流动资金597.24万元,建设期...

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  • 湖南省2022年环保科研项目评审结果公示

    318

    近日,湖南省生态环境厅发布《关于湖南省2022年环保科研项目评审结果的公示》,共有36个环保项目入选,包括城镇污水处理厂尾水磷资源化利用关键技术研究、湖南省“三线一单”减污降碳协同管控实践研究与探索等多个...

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  • 济南市章丘区第五水质净化厂PPP项目资格预审

    277

    近日,山东省济南市章丘区第五水质净化厂PPP项目资格预审公告(第二次公告)发布,项目位于龙山街道东北侧,具体位于六号路以东,三干渠以南,岗子村西北侧,预算金额为32048.00万元,设计规模为4万吨/天,总征地...

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  • Contingency means encountered in wastewater operations

    515

    In order to do a good job of sewage operations I summarise the emergency means of these abnormalities! First, insufficient water When the water is insufficient, the process control is as follows: 1. Lift the pump room as far as possible to keep the pumps smooth water intake, but need to avoid low liquid level pump operation. 2. The amount of water in the design of water below 50%, sewage treatment system single group...

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  • diaphragm filter press

    738

    0 Application of Diaphragm Filter Press Diaphragm filter press is a kind of intermittent filtration, washing and pressing equipment, which is applied to solid-liquid separation of various suspensions. It relies on the compression device to press the filter plate to fix the filter cloth with sealing, and the suspension is pressed into the filter chamber with chemical pump, and the solid-liquid materials are separated by filtering through the filter cloth, and water can also be used...

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