Results 21 to 30 of about 5,330 (119)
Gongye shui chuli, 2010 果汁加工废水属于高浓度有机废水,具有固体杂质多、有机物浓度高、水质水量变化大等特点。相对于酒精废水、淀粉废水、印染废水、造纸废水等其他高浓度有机废水,对果汁废水的处理技术的研究有些滞后。目前国内外关于果汁废水处理的相关研究和工程实例报道较少。作者主要对果汁废水处理工艺进行系统的总结。
李志健, 迟金娟
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT High‐entropy alloys (HEAs) have attracted considerable interest from researchers owing to their tunable chemical compositions, exceptional structural stability, and promising catalytic properties. However, their large‐scale application is often hindered by complex manufacturing techniques and poor durability.
Sheng Guo +9 more
wiley +1 more source
Gongye shui chuli, 2004 对洗衣厂的洗衣废水、清洗废水、甩干废水进行集中,形成水质相对稳定的废水水源,通过对废水进行理化组合工艺的处理,使处理后的废水水质不仅能达到《污水综合排放标准》GB8978—1988的要求,且能满足洗衣用水的要求,实现洗衣厂的废水零排放。
顾国亮
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The past decade has witnessed a burgeoning demand of metals for global industrial development and infrastructure. Meanwhile, the depletion of mineral resources and the environmental damage caused by wastewater discharges pose significant threats to both economic and ecological sustainability. Fortunately, metal‐containing wastewaters also hold
Fei Zhang +6 more
wiley +1 more source
Gongye shui chuli, 2003 水解酸化-好氧生物处理法是近年提出的一种新型处理工业废水的方法。列举了水解酸化工序在生物处理工业废水中的优点,并就其在啤酒废水、屠宰废水、乳品废水、制浆废水以及制药废水中的应用作了介绍。
孙美琴, 彭超英
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Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Photocatalytic molecular oxygen (O2) activation provides a sustainable approach to produce singlet oxygen (1O2) for organic contaminants detoxification. However, the charge carriers‐involved pathway usually suffers from unsatisfactory 1O2 production efficiency owing to energy loss caused by photogenerated hole‐mediated superoxide species (•O2−
Yan‐Biao Shi +8 more
wiley +1 more source
Gongye shui chuli, 2019 制革及毛皮加工废水属于高浓度难降解有机工业废水，具有排水量大、水质水量不均、污染物高及成分复杂等特点，给废水处理带来极大的难度。以河南省新乡市某皮革企业废水处理工程为例，根据制革及毛皮加工废水的特点，将含铬废水、含硫废水、脱脂废水进行分质预处理再与其他废水混合进行综合处理，出水水质能够满足相关排放标准的要求。
张长, 张志华
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Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Chlorination roasting has emerged as a promising pyrometallurgical strategy for the selective recovery of lithium from spent lithium‐ion batteries (LIBs). In this study, a natural roasting agent, seawater‐derived chlorides, was employed to selectively extract lithium from spent LiNi0.5Co0.2Mn0.3O2 (NCM523) cathode. MgCl2·6H2O, a main component
Bei‐Lei Zhang +7 more
wiley +1 more source
Gongye shui chuli, 1987 二、含油废水、脱脂废水的处理含油和脱脂废水的来源极为广泛，如钢铁工业的压延，金属切削、研磨所用的润滑剂废水，石油炼制厂的含油废水，海洋船舶中的含油废水，金属表面处理前的除油废水，羊毛精制时脱脂的洗毛废水等等。含油废水处理的目的是除油，同时除去COD和BOD。废水含油通常是以浮油、分散油和乳化油三种状态存在。
高以烜, 叶凌碧
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Gongye shui chuli, 2023 探讨竹材高得率制浆废水的生物处理性能，对于实现造纸行业废水的高效低成本处理尤其重要。分工段探讨了4种化学浸渍工艺条件下慈竹高得率制浆废水的污染特征，采用有氧呼吸法对各段废水进行了好氧降解性能研究，重点探讨了各工段废水在一定时间范围内的摄氧率与BOD5/COD的变化规律。结果表明：慈竹高得率制浆工艺的单位浆料废水发生量为6.20~7.73 m3/t，排放废水COD的高值为4.64×104 mg/L；随着浸渍段用碱量的增加，慈竹高得率制浆废水的污染负荷增加，其中浸渍用碱量为70 kg ...
盘爱享 +6 more
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