Fresh food to final solution: Agriculture made green

新鲜食品到最终解决方案：农业创造绿色

• 批准号: 533252-2018
• 负责人: Basu, Onita
• 金额: $ 1.82万
• 依托单位: Carleton University
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2018
• 资助国家: 加拿大
• 起止时间: 2018-01-01 至 2019-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=644779
• 关键词: Fresh; food; final; solution; Agriculture

This project will research methods to increase recycling of grey-water produce in a greenhouse facility to**maximize system efficiency. Greenhouse water can be classified in the following categories (1) primary water,**(2) drain water, (3) nutrient supplementation, (4) irrigation water. Wherein primary water is the rainwater or**other "raw water" source that comes from the outside environment for the greenhouse, the drain water is water**collected after it passes through the initial stages of the greenhouse and is recaptured for water efficiency; both**(1) and (2) are generally lacking in growth nutrients, thus nutrient supplementation is required and all three**components are mixed to make the actual irrigation water for the greenhouse plants. In this process we are**adding in step (5) agricultural grey water. The agricultural grey water is expected to contain nutrients that will**reduce or eliminate step (3). However, to-date there is no research with proposed treatment process and the**water quality with respect to needs in our greenhouse systems. Dr. Basu and industry partner, BWGlobal, are**collaborating together to help assess an internal system that can further process greenhouse grey-water to**recycle, reuse or commercialize it.

该项目将研究增加温室设施中灰水产品回收的方法，以最大限度地提高系统效率。温室用水可分为以下几类：（1）主要用水，**（2）排水，（3）营养补充，（4）灌溉用水。其中，一次水是来自温室外部环境的雨水或其他“原水”水源，排水是在经过温室的初始阶段后收集的水，并被重新捕获以提高水效率;**（1）和（2）通常都缺乏生长营养素，因此，需要营养补充物，并且将所有三种组分混合以制备用于温室植物的实际灌溉水。在该方法中，我们在步骤（5）中添加农业灰水。预期农业灰水含有将减少或消除步骤（3）的营养物。然而，到目前为止，还没有研究提出的处理工艺和 ** 水质方面的需要，在我们的温室系统。Basu博士和行业合作伙伴BWGlobal正在合作评估一个内部系统，该系统可以进一步处理温室灰水，以回收、再利用或商业化。