缓释除磷材料在低污染负荷湖库水体中长效控磷效果OACSTPCD
Long-Term Phosphorus Control Efficacy of Sustained-Release Phosphorus Removal Materials in Low-Pollution-Load Lake and Reservoir Water Bodies
根据《2022年中国生态环境状况公报》,我国湖库主要污染因子是总磷.当前多种除磷材料被研发,但实际应用易受复杂环境干扰,效果有异于实验室数据.因此,选择适应性强、净化效果好的除磷材料至关重要.研究在嘉兴南湖北岸1 000 m2围隔水体中,投加了高效缓释除磷材料,并跟踪检测了研究区域1年的总磷浓度变化.结果表明,原研究水体中水草老化以及外河水体交换,导致总磷质量浓度在0.05 mg/L左右,水质不满足地表水Ⅲ类水质要求.投加高效缓释除磷材料后,除降…查看全部>>
According to the data from the 2022 China Ecological Environment Status Bulletin,the main environmental pollution factor of lakes and reservoirs in China is total phosphorus.Although there are various phosphorus removal materials currently available,their practical applications are susceptible to interference from complex environments,resulting in performance differences compared to laboratory data.Therefore,it is crucial to select a phosphorus removal mater…查看全部>>
吴沈乾;吴郑清;杨宁;蔡光胜;林镁清
嘉兴市水利投资有限公司,浙江嘉兴 314033嘉兴市水利投资有限公司,浙江嘉兴 314033同华禹水<上海>科技有限公司,上海 201700同华禹水<上海>科技有限公司,上海 201700同华禹水<上海>科技有限公司,上海 201700
环境科学
湖库低污染负荷富营养化总磷除磷材料
lake and reservoirlow pollution loadeutrophicationtotal phosphorusphosphorus removal material
《净水技术》 2024 (z1)
288-293,392,7
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