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- This paper introduces the research results of removing process-coagulation, lime treatment, absorbption, reverse osmosis and ion exchange, for natural organic substances in water allover the world. 本文介绍了国内外关于天然水中有机物质去除工艺（混凝、石灰处理、吸附、反渗透、离子交换等）的研究结果。
- natural organic substances 天然有机物
- Vitamins are very potent organic substances that occur in minute quantities in natural foodstuffs. 维生素是以微量形式存在于天然食物中的非常有用的有机物。
- Vitamins are organic substances that come from animals and plants. 维生素是来源于动物和植物的有机物物质。
- Keywords chloridizing disinfection of drinking water;halodydrocarbon;natural organic substance;DBPs;body healt 水氯化消毒;卤代烃;天然有机物;消毒副产物;人体健康;
- Its germicidal efficacy decreased due to presence of organic substances. 其杀菌作用因有机物存在而减弱。
- Any of various fat-soluble or water-soluble organic substances essential in minute amounts for normal growth and activity of the body and obtained naturally from plant and animal foods. 维生素各种脂溶性或水溶性生命物质之一，少量的这种物质对生命体的生长和活动至关重要，通常从植物食物中取得
- Hangzhou Nature Organic Chemicals Co., Ltd. 杭州大自然有机化工实业有限公司。
- The rate at which radiant energy is used by producers to form organic substances as food for consumers. 生产率，生产速率生物生产者利用太阳能生产有机物质以为消费有机体提供食物的速率
- Certain organic substances and compounds that are considered soluble in water do not form true solution. 某些被认为溶于水的有机物和化合物不形成真溶液。
- Study on the Transfer and Transformation of Organic Substances in the Process of Municipal Wastewater Treatment(M.B. 城市污水处理过程中有机物迁移转化的研究(甲苯)
- The Brief Analysis of Marketing : The natural organic food-stuff is needed abundantly and the market foreground is vastitude. 市场简要分析：天然有机食品，市场需求大，市场前景看好。
- Biochemical oxygen demand - BOD: A measure of the amount of pollution by organic substances in water. 生化物需氧量(简写为 bod):一种衡量有机物在水中的污染量的标准。
- The application of the natural organic acid to the vesicant and thickener in the cosmetic industry is studied. 研究了天然果酸成分在化妆品生产上发泡和增稠体系中的应用.
- The tannic acid containing organic substances such as a base convergence, pectin content can absorb toxins. 其中含有的鞣酸、有机碱等物质具有收敛作用，所含果胶可吸收毒素。
- The results demonstrated that PECH-DMA could greatly enhance the removal efficiency of NTU and organic substances. 结果表明:助凝效果明显,浊度和有机物的去除效果都得到明显提高。
- Methods Three-dimensional determination for four natural organic compound samples by using single crystal X-ray diffraction. 方法应用单晶X射线衍射分析方法对4个天然有机化合物样品进行三维结构测定。
- The cembrene is a natural organic compound. A colowless needle crystal was obtained by extraction and separation, from red pine tree. 松柏烯是从红松树中提取和分离出来的一种天然有机物。
- More than97% soluble salts and99% glues, microbe, particulate and organic substances and etc can be removed with the reverse osmosis. 反渗透可除区水中97%25上的溶解性盐类和99%25上的胶体、生物、粒和有机物等，成为现代纯水、纯水、空水（纯水）程中首选的最佳设备。
