In February 2016, New Zealand citizens had visa-free or visa on arrival access to 171 countries and territories, ranking the New Zealand passport 7th in the world (tied with Greece) according to the Visa Restrictions Index. 1 Visa requirements map.
Hydraulics Engineering Definition. Hydraulics engineering is a field within the civil engineering discipline that addresses the control and management of water resources. As a hydraulics engineer, you'll plan and manage the flow and storage of water.
An environmental engineer is someone who uses the principles of engineering, soil science, biology, and chemistry to develop solutions to environmental problems. They are involved in efforts to improve recycling, waste disposal, public health, and control of water and air pollution.