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Study on standard treatment and reuse technology of dyeing wastewater(印染废水达标处理与回用技术研究)
Zhejiang Daxue xuebao. Lixue ban, 2010 以印染废水为主的综合废水采用生化与物化相结合的处理工艺进行达标处理.对该废水首先进行中和处理,再采用A/O工艺处理,厌氧处理CODCr去除率一般在15%~20%左右；好氧生物处理CODCr的去除率在60%~70%, BODs去除率达到90%以上.运行结果表明,该工艺处理效果稳定,处理出水达到了《纺织染整工业水污染物排放标准》的一级标准.同时,对印染厂预处理后废水在以砂过滤、臭氧氧化等作为预处理的前提下,采用集成膜(连续超微滤+反渗透)为核心的深度处理,经研究发现深度处理出水可回用于印染加工过程 ...
ZHOUJi-wei(周继伟) +4 more
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Shuitu Baochi Xuebao, 2007 为了研究水分胁迫处理对水稻生长及产量的影响,采用盆栽试验方法,在水稻分蘖期、孕穗期、开花期和灌浆期进行水分胁迫处理,设3个处理水平,处理H 1土壤水势为0（土壤饱和含水量90%-100%）,处理H2土壤水势-30 kPa,处理H3土壤水势-50 kPa,保水层作对照（CK）。结果表明,分蘖期水分胁迫影响水稻分蘖数、LA I和株高,导致单位面积有效穗数不足而严重影响产量,处理平均产量比对照低29.5%;孕穗期水分胁迫影响水稻库容的建立,穗小、穗粒数少、千粒重低而严重影响产量,处理平均有效穗数比对照少26 ...
邵玺文 +5 more
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Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT To address the demand for high‐temperature stability, broadband strong absorption, and multifunctional integration of electromagnetic wave absorbing materials in complex service environments, lightweight molybdenum disulfide (MoS2) decorated silicon carbide (SiC) nanofiber composite aerogels with a directional layered interconnected structure ...
Zhi Song +4 more
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Functional Ecology, Volume 40, Issue 6, Page 1921-1932, June 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Most terrestrial plant species form symbioses with arbuscular mycorrhizal fungi (AMF). However, the below‐ground carbon (C) allocation of plants and the nutritional and growth benefits provided by AMF within this symbiosis vary greatly across species and environments ...
Hengjun Zhao +3 more
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT The engineering application of traditional nano‐bainite steel, also known as low‐temperature bainite steel, has been restricted due to its relatively low toughness and the prolonged isothermal transformation time during manufacturing processes.
Jin‐Zhou Zhang +7 more
wiley +1 more source
Gongye shui chuli, 2020 介绍了某煤制天然气项目废水处理工艺现状、存在问题及优化改造建议。该项目废水中难降解有机污染物浓度高，处置困难，当前采用的处理工艺包括主生化、深度处理和回用工艺。深度处理系统出水水质差和膜装置处理能力不足是制约当前系统运行效果的重要因素。建议通过新增臭氧催化氧化工艺改善深度处理段出水水质，同时对膜装置扩容提升废水处理能力，通过以上措施可有效地从水质和水量角度改善当前废水处理系统的处理效果。
程瀚洋 +5 more
doaj
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Recovering palladium (Pd) from low‐concentration metallurgical wastewater still poses significant challenges. In this study, triaminoguanidine hydrochloride was used as the key functional site, and three guanidine‐functionalized covalent organic frameworks (GCOFs) were successfully constructed by adjusting the substituents (–H, –OH, and –OCH3)
Jiaxing Xiong +9 more
wiley +1 more source
Hierarchical Structured TiO2/Boron‐Doped Diamond for Efficient Photo‐Electrocatalytic Degradation
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT The discharge of refractory organic dye wastewater poses a significant threat to the ecological environment, necessitating the development of efficient treatment technologies. Herein, a uniform TiO2 array (TiO2‐AR) electrode is fabricated using a combination of magnetron sputtering and a mask plate process with a boron‐doped diamond (BDD ...
Haiming Sun +10 more
wiley +1 more source
Gongye shui chuli, 2006 中国饮用水源水污染日益严重，传统净水工艺面临新问题。通过对中国微污染水源水处理技术的分析，探讨了预处理技术、强化混凝处理技术、膜法深度处理技术、氧化偶合絮凝处理新技术的作用效果与机理，阐述了微污染水源水处理的重要性，展望了我国饮用水源水处理发展趋势。
潘碌亭
doaj
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT In recent years, materials capable of achieving efficient electromagnetic wave (EMW) absorption over a broad frequency range have attracted widespread attention. Such materials are not only significant in mitigating electromagnetic interference and pollution caused by the extensive use of electronic devices but also demonstrate outstanding ...
Maoxia Lu +7 more
wiley +1 more source