Results 51 to 60 of about 22,497 (138)
World Water Policy, Volume 12, Issue 3, August 2026.ABSTRACT Groundwater depletion is a major challenge in semiarid, hard‐rock regions where irrigation demands often exceed natural recharge. This study evaluates the effectiveness of farm‐scale recharge pits as a local, supplementary, and community‐managed groundwater recharge solution in the Dharta catchment of Rajasthan, India. Alongside check dams and
Prahlad Soni +4 more
wiley +1 more source
Gongye shui chuli, 2010 中水回用是目前解决城市缺水和工业企业节能减排的有效方法，抗污染型反渗透膜在中水回用中的作用越来越重要。概述了VONTRON FR11-8040抗污染型反渗透膜在大连热电集团中水回用项目上的应用，并与国外某知名品牌抗污染反渗透膜的长期运行情况进行了对比。
刘枫 +4 more
doaj
Journal of Ecology, Volume 114, Issue 8, August 2026.Ectomycorrhizal roots of Pinus armandii release more carboxylates than non‐mycorrhizal root segments, mobilizing Al‐bound inorganic P. Under the lowest available P conditions, they also secrete more phosphatase, promoting the mineralization of Al‐bound organic P.
Jun Zhou +7 more
wiley +1 more source
Gongye shui chuli, 1986 中小型供热取暖锅炉房,大部份回水收集及补充水采用地坑方式。借助水坑低于回水管的高度差让网水自然返回收集,以再次供给锅炉用水。但就笔者所见目前大部份回水收集水坑采用水泥结构,施工中基本没有防水渗漏措施,有的年久裂纹等。
张敏
doaj
Conservation Biology, Volume 40, Issue 4, August 2026.Abstract Constructed value of information (CVoI) is an expert elicitation decision‐analytic tool used to prioritize sources of uncertainty based on their potential to improve decision outcomes if resolved. Despite increased application of CVoI, the robustness of CVoI prioritization of sources of uncertainty relative to differences in expert elicitation
Kristin P. Davis +7 more
wiley +1 more source
Gongye shui chuli, 2012 随着水资源短缺的日益加剧，再生水作为城市第二水源在一定程度上缓解了水资源的供需矛盾．阐述了国内外再生水回用情况，并分析了再生水回用过程中对人体健康的潜在风险，在此基础上对再生水安全回用的对策与建议进行了总结．最后，对再生水回用在今后的发展方向进行了展望．
张建国, 牛志广, 王晨晨, 张颖
doaj
New Phytologist, Volume 251, Issue 3, Page 1283-1293, August 2026.Polyphenol oxidases (PPOs) depletion preserves endogenous proteins at their predicted molecular weights and enhances detectable enzymatic activities. (a) Less RbcL crosslinking in ppo mutant of Nicotiana benthamiana. Leaf extracts were incubated for 1 h, separated on protein gels, stained with Coomassie or analyzed by Western blot with the anti‐RbcL ...
Kaijie Zheng +4 more
wiley +1 more source
Gongye shui chuli, 2013 中海石油中捷石化有限公司通过水平衡测试后对企业用水进行了潜力分析及优化方案研究。结合公司实际情况,决定首先实施除盐浓水回收处理及再回用项目,通过利旧原污水处理中水回用系统的部分除盐设施,节省了大量投资。项目完成后,实现了对公司除盐水站所排浓水的回收处理,回用至循环水系统作补水,节约了大量新鲜水,为公司节水减排工作做出巨大贡献。
蔡战胜, 万树春
doaj
Gongye shui chuli, 2021 高氨氮废水主要包括畜禽养殖废水、尿液、垃圾渗滤液、焦化废水、化工废水等，来源广、排放量大，其有效处理与高效回用成为水处理领域亟需解决的问题之一。膜蒸馏（MD）具有显著的耐污染能力和高效的处理性能，受到广泛关注。对MD在典型高氨氮废水处理与回用中的应用现状进行概述，综合分析其处理高氨氮废水时存在的问题，并总结归纳了主要解决策略与进展。研究表明，MD可实现高氨氮废水中的水回用和氨回收，是处理与回用高氨氮废水的一项关键技术。膜污染和润湿仍是MD面临的主要问题，同时 ...
康赛, 郑利兵, 魏源送, 李清雪
doaj
Advancing Major Policy Change Analysis in the Advocacy Coalition Framework
Politics &Policy, Volume 54, Issue 4, August 2026.ABSTRACT The Advocacy Coalition Framework (ACF) has been used extensively to study policy processes globally. Existing research, however, fails to sequence the combination of factors that influence policy change. Using theory‐testing process tracing and a within‐case study design focused on Ghana and Nigeria, we address these knowledge gaps by ...
Alex Osei‐Kojo +2 more
wiley +1 more source