His organisation, Seawater Greenhouse, has built pilot greenhouses that show this idea really works.
The performance of the questionnaire was tested in repeated pilot surveys among greenhouse workers and the validity of the questions were evaluated by interviews in a subgroup of workers that had filled in the questionnaire.
The Coca-Cola Company has been using Hara's software as part of a pilot project to track greenhouse gas emissions for its 1,000 facilities worldwide.
The company has built two pilot systems: one at a greenhouse in a rural public school in Kiowa, where students harvest crops for school lunches; and one at the Eastern Oklahoma State College, which grows ornamental plants for sale.
Over 10,000 stalks of corn were grown in a greenhouse for the pilot, but they only grew two feet high, which was not usable to the crew.
In situ electrokinetic (EK) tests were conducted on a pilot-scale to remove nitrate from greenhouse soil for 64 days using a specially designed electrode module.
N3's Managed Video Conferencing Service, launched last year, has already achieved savings of more than £1m in the pilot trusts and reduced the NHS's greenhouse gas emissions by 150 tonnes.
In the self-driving cars of future, he offers, the pilot might recline as the car's greenhouse automatically shrinks around him.
Scrubber devices have been fitted to the chimneys in different pilot projects around the world so that the greenhouse gas produced during fossil fuel burning can be removed from the exhaust emissions.
This paper presents a pilot design for a humidification dehumidification system in a Quonset greenhouse.
