Results 11 to 20 of about 18,141 (202)
, 2018 本文研究海洋微塑料生态效应影响。文章从\"微塑料生物附着\"\"生物摄入\"\"毒理效应\"\"微塑料与其它污染物复合毒性\"\"微塑料对污染物富集和迁移的影响\"等角度研究微塑料生态效应影响。最后讨论微塑料研究现状并提出展望,并提出预防微塑料污染还是需要通过加强政策法规的制定和监管力度来实现。不断提高社会对塑料污染危害性认识,完善管理和技术体系,通过加强监控,并将微塑料的相关研究成果汇总至相关政府部门,制定控制和减少微料污染的法律、政策和法规 ...
陈斌
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Shuitu Baochi Xuebao, 2005 为了大面积利用再生水灌溉，加大污水资源化力度，确保高质量的都市草坪，在永乐店试验站进行了不同灌溉水源灌溉草坪的试验研究。试验采用3种水源灌溉盆栽草坪：清水灌溉；清水和再生水1：1混合灌溉；再生水灌溉。各处理的灌水时间、灌水次数相同。试验结果表明：再生水灌溉在一定程度上能提高草地早熟禾出苗率，与清水适宜灌相比出苗率提高达29％，能获得较为密致的草坪，确保草坪细腻的质地。当外界气温较高时，与清水灌溉处理相比，再生水灌溉会促使草坪草叶片细胞膜透性、过氧化氢酶活性及脯氨酸含量增大；当外界气温转低时 ...
彭致功 杨培岭 任树梅
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紫外線照射処理による下水を用いた衛生工学実験実習の実施と課題 [PDF]
, 2013 We suggest that UV applied waste water and treated water for the experiments in sanitary engineering of 4th grade student in department of civil engineering. The safety management was concerned for sanitary conditions.
堀尾, 明宏 +4 more
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Saline Irrigation using Ion-exchange Resin and Reverse Osmosis Membrane in Wheat and Barley [PDF]
, 2010 Saline irrigation equipped desaline apparatus in a root zone was tested to save fresh water resources. Pots of 56 mm inner-diameter and 40 cm in length were used.
Takami, Shinichi +2 more
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International Journal of Applied Linguistics, EarlyView.ABSTRACT Research on English‐Medium‐Instruction (EMI) highlights inadequate support for students transitioning from L1‐medium‐instruction to EMI. To date, little research has focused on how L2 students’ adaptation to an EMI environment influences their L2 learning motivation (LLM).
Kevin W. H. Tai
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT NiFe‐based MIL‐55 metal‐organic frameworks (MOFs) face challenges in achieving atomically precise composition and reliable methods for uniform growth. This study addresses these challenges by applying a slow evaporation crystallization technique to crude colloidal MIL‐55 products from hydrothermal synthesis, resulting in highly uniform ...
H. R. Haris +10 more
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Research on Management of Urban Reclaimed Water in Xiamen [PDF]
, 2015 当前我国许多城市都存在着水资源短缺严重制约社会经济可持续性发展的问题，积极推进污水资源化处理，提高城市再生水利用水平，日益引起了国家高度重视。作为海峡西岸经济区中心城市的厦门，属于资源性和水质型缺水城市，同时也面临着水环境质量恶化的局面，大力发展城市污水再生利用对节约城市水资源和改善城市水体环境具有重要的意义。厦门市的城市再生水利用目标任务艰巨，在“十二五”末期要达到《“十二五”全国城镇污水处理及再生利用设施建设规划》规定的“2015年城镇污水处理设施再生水利用率达到15%以上 ...
黄栩
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Engineering 2D Materials for High‐Current‐Density Electrocatalytic Water Splitting
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Water electrolysis is a key method for sustainable hydrogen production, using water as an abundant resource. However, efficient and stable operation at high current densities remains challenging due to energy losses, catalyst degradation, and limited ion–electron transport.
Tianqi Guan +8 more
wiley +1 more source
The study on the availability of the reuse of reclaimed water in Quanzhou City [PDF]
, 2008 泉州市是我国数量众多的经济发展较快与市政规模不断扩大的东南沿海代表性中等城市之一。随着城市的改革开放，工业经济迅速发展，城市人口急剧膨胀，城市用水量相应增长，工业废水和生活污水排放量成倍增加。水资源短缺和水体污染造成的海域水环境质量恶化问题已成为泉州市社会经济可持续发展的重要制约因素。将城市污水再生后回用，既可减少优质水资源的消耗，又削减了排入水体的污染物，对城市水资源的可持续利用具有重要意义。如何在城市区域层面上全方位建立再生水循环体系，客观评价再生水利用水平，制定再生水利用策略 ...
乐翠华
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