Sustainable Vertical Farming: A Promising Solution to Modern Agriculture Challenges

Robert C. Brears
Mark and Focus
Published in
4 min readMay 24, 2023

--

In recent years, sustainable vertical farming has emerged as a promising solution to the challenges of modern agriculture. One example of sustainable vertical farming in the United Arab Emirates (UAE) is Pure Harvest Smart Farms.

By Robert C. Brears

Traditional farming practices have come under scrutiny for their environmental impact, with concerns over land use, water consumption, and greenhouse gas emissions. In contrast, vertical farming offers a more efficient and sustainable way to produce food with a reduced environmental footprint, including the following:

  • Efficient Resource Usage: Vertical farming can produce significantly higher yields per unit area than traditional farming, which requires large land areas. In fact, some estimates suggest that a single vertical farm can produce as much food as several acres of traditional farmland. This is made possible by the ability to stack layers of plants, with each layer providing optimal growing conditions, including temperature, humidity, and light.
  • Reduced Water Usage: Vertical farming uses significantly less water than traditional agriculture, with some estimates suggesting that water usage can be reduced by up to 70%. This is achieved through hydroponic systems, which allow for the precise control of water delivery to the plants.
  • Reduced Environmental Impact: Using LED lighting and optimized growing conditions, vertical farms require fewer pesticides and fertilizers, reducing chemical runoff and soil pollution.
  • Mitigating the Impacts of Climate Change: Vertical farming is largely insulated from extreme weather events, as it takes place indoors and is not dependent on weather conditions. This means that vertical farming can provide a reliable and stable food source, even in the face of changing weather patterns.

Challenges to Adoption

Nevertheless, despite its potential benefits, there are some challenges to the widespread adoption of vertical farming:

  • High Energy Costs: One of the main obstacles is the high energy costs associated with indoor farming, particularly with respect to lighting and temperature control. However, advances in renewable energy technologies, such as solar panels, can help to mitigate these costs and improve the overall sustainability of vertical farming.
  • High Initial Investment: Another challenge is the high initial investment required to set up a vertical farm, which can be a significant barrier to entry for small-scale farmers. However, as the industry grows, economies of scale are expected to drive down costs and make vertical farming more accessible.

Pure Harvest Smart Farms

Pure Harvest Smart Farms, established in 2016, is a leading sustainable vertical farming company in the UAE. The company is committed to providing locally produced, fresh fruits and vegetables using sustainable and eco-friendly methods. The goal is to create a more efficient and sustainable food system that helps to address the UAE’s reliance on imported produce, reduce environmental impact, and promote healthy eating.

Pure Harvest uses advanced hydroponic technology to grow various crops in a controlled environment, providing optimal growing conditions independent of weather conditions. The company utilizes innovative irrigation systems that use significantly less water than traditional agriculture, resulting in up to 90% of water savings. The system is also designed to recycle water, reducing consumption and minimizing waste.

In addition to water savings, Pure Harvest is committed to reducing energy consumption and using renewable energy sources. The company’s vertical farming facilities are designed to minimize the need for artificial lighting, focusing on maximizing natural light, and all lighting used is energy-efficient. Pure Harvest has also installed a 650 kWp solar photovoltaic system that provides clean energy for the farm, reducing the company’s reliance on non-renewable energy sources.

The Take-Out

Sustainable vertical farming presents a promising solution to the challenges of modern agriculture, offering an efficient and eco-friendly method of producing high yields of fresh and nutritious food.

Our Future Water LinkedIn Newsletter

Click here to sign up for Our Future Water’s LinkedIn newsletter.

Communities

Click here to join the Our Future Water Network. Be part of the community.

Join the conversation on the following LinkedIn groups: Urban Water Security, Our Future Water, Circular Water Economy, Blue-Green Infrastructure, Nature-Based Solutions, Urban and Regional Futures, and Climate Resilient Water Resources Management

Call for Chapters: Palgrave Encyclopedia of Sustainable Resources and Ecosystem Resilience

The Palgrave Encyclopedia of Sustainable Resources and Ecosystem Resilience, published with Springer Nature, provides practitioners and researchers with a tertiary body of knowledge on how improving resource efficiency and ensuring ecosystem resilience can achieve green growth, which values ecosystems, promotes inter-generational development policies, and protects human life and livelihoods from environmental risks and ecological scarcities. Submissions are open for chapter contributions by academics and practitioners. DM Robert C. Brears (Editor in Chief) for more information.

30% Discount on New Book: Financing Water Security and Green Growth (Oxford University Press)

--

--

Robert C. Brears
Mark and Focus

Robert is the author of Financing Water Security and Green Growth (Oxford University Press) and Founder of Our Future Water and Mark and Focus