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- Performance of Anoxic-Aerobic System in Treatment of Slightly Polluted River Water 缺氧-好氧系统预处理微污染河水的特性研究
- Slightly polluted river water 微污染河水
- The micronucleus and abnormal division in Allium sativum root tips induced by polluted river water were investigated. 研究污染的河水对大蒜根尖细胞微核的诱导及细胞分裂的效应。
- The macroporous carrier FPUFS and special microorganisms(B350) were used in a biological aerated filter(BAF) to form a Gaia-BAF(G-BAF) and treat polluted river water. 将功能化大孔载体(FPUFS)与复合微生物菌剂B350应用于曝气生物滤池而构成固定化曝气生物滤池(G-BAF),并开展了处理受污染河水的中试研究。
- Treatment of polluted river water in Dongguan was studied with COF technology.The efficiency of treatment with COF technology was studied through jar test and the plant scale experiments were made. 采用化学氧化絮凝技术(COF)对东莞市某河流的受污染河水进行处理,通过烧杯搅拌试验,考察了COF技术除污效能,在此基础上进行现场试验。
- Abstract The non-point source polluted river water is treated by the degradation of riparian vegetation buffer belt, i.e. reed vegetation belt, reed and bulrush integration vegetation belt. 摘要 利用2种植物带(芦苇、香蒲与芦苇)对受非点源污染河水进行植物带处理污染物的降解效果模拟试验研究。
- treatment of heavy polluted river water 黑臭河水治理
- By madding a survey analysis of Huaxi River's water quilty,the water structure of the river has been slightly polluted orggnicall,at present. 通过对花溪河水的调查分析,目前花溪河水体已呈现轻度有机污染,但未受其他化学物质的污染。
- Renovation of Polluted River Water by Artificial Reaeration 人工曝气复氧整治污染河流
- Pilot-Scale Study on Riparian Mixed Plant Zones Treating Polluted River Water 河岸混合植物带处理受污染河水中试研究
- Keywords constructed wetland;polluted river water;potsherd waste and medium; 人工湿地;污染河水;陶瓷碎片;基质;
- Noxious chemicals are found in the river water. 河水里发现了有毒化学物品。
- It is believed that biological zeolite filtration process might be best with wide foreground for this slightly polluted water renovation. 认为生物沸石过滤法是一种优势明显、应用前景广阔的微污染水处理方法。
- Keywords overland flow system;polluted river water;COD;ammonia nitrogen;plant; 地表漫流系统;污染河水;COD;氨氮;植物;
- Research on a full scale tests of saving coagulants and liquid chlorine in the slightly polluted raw water purification by bio-contact oxidation process. 生化净水工艺系统节约混凝剂和液氯用量生产性研究。
- The river water is very clear; you can see your face in it. 河水很清,你都能从里面看清自己的脸。
- I can't stand the smell of the polluted river. 我无法忍受那脏河水的气味。
- Lloyd-Ghelardi evenness index(E) and saprobiem spectrum analysis of dominant diatom species, the water quality of Nanwan Reservior was clean to slightly polluted. 结果表明,南湾水库水质属清洁轻污染等级。
- The microbiological characteristics of the bio-film in a bio-ceramisite filter treating slightly polluted source water from Guanting Reservoir in Beijing at low temperature are researched. 针对官厅水库下游三家店水库水源进行生物陶粒滤池预处理的现场试验,研究低温条件下生物陶粒滤池的微生物学特性。
- The nitrate-nitrogen variation rate was one of the important parameters to describe ammonia-nitrogen nitrification status in biological treatment of slightly polluted source water. 硝酸盐氮变化率是描述微污染水源水生物处理系统氨氮硝化状况的重要参数。