Pilot Scale Biological Treatment as Pre-Treatment for Reverse Osmosis

来源 :水资源与保护(英文) | 被引量 : 0次 | 上传用户:wvf170073269
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Treatment of pharmaceutical wastewaters is a challenging task owing to their complexity and pollution load, variability in strength of waste streams accompanied with shock loads. Since no single treatment system is a viable option, integration of existing
其他文献
Application of fractal theory on the evolution of nonlinear study of the hydrological system, which found its internal rules from the complex hydrologic system,
Personal care products (PCPs) are stable and are recognized as important chemicals of emerging concern in freshwater resources in the United States (US), includ
Over the last decade, holothuroid sea cucumbers in the Gulf of Aqaba of the Red Sea have been the target of continuous fishing. This has severely depleted sea c
Cyanobacterial populations in surface waters, including drinking water supplies and recreational waters, represent an ever present challenge for resource manage
【正】 宁夏农学院图书馆新馆舍位于学院中心,1983年底竣工,总面积3270平米。其中,书库而积1042平米,藏书24万册,年进书量1.4万册,订阅中外文现期期刊1010种。图书年流通量5
利用黄土丘陵区燕沟流域42场模拟降雨下土壤水分观测数据,研究2种坡度的草地、灌木地在不同经营方式(原状地、刈割地、翻耕地)下的土壤水分对模拟降雨的响应。结果表明:(1)在5次降
采用GGE双标图将西北旱区马铃薯品比试验中的42个参试品系的产量、株高、主茎数、单株块茎数、单株薯块质量、商品薯率等农艺性状展示在双标图中进行综合分析。结果表明,在参
Country development is a complex issue that can be meant from a strict economic view to a more integrated vision. This study analyses the sustainable developmen
Van Genuchten模型(简称VG模型)是目前运用最为广泛的土壤水分特征曲线模型,提出适宜的优化算法进行模型参数识别也是一个非常重要的研究方向。针对标准的粒子群算法易陷入局部最优的缺点,给出了一种多邻域粒子群算法,可以有效地克服粒子群算法易陷入局部最优的缺点,并利用该算法对VG模型参数进行识别,最后用所求解的参数对不同类型土壤持水性能进行了试验。数值实验结果表明,多邻域粒子群算法能够有效地应