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Peter Mushkat and other Dal students discuss ideas for Balcom Square, the grassy bit on Coburg at Robie Streets.

Halifax may be the 鈥淐ity of Trees,鈥� but a few public spaces could use a facelift.

Take the crumbling concrete terrace off Market Street beside Scotia Square鈥檚 parkade, for example. Sze Ying Lui envisions radically redesigning it with more plants, water, quiet places to sit聽 and a covered walkway.

鈥淚t would make it more enjoyable,鈥� says the 21-year-old student from Hong Kong, in the final year of a double major in environmental science and community planning. 鈥淎 place where people could chill and relax, have a break outside, and it gives a nicer view from all the offices above.鈥�

Ms. Lui鈥檚 concept is one of many imaginative design solutions unveiled recently by the Plants in the Human Landscape class. Earlier this term, each student identified an urban site in need of a makeover. In an online vote, the class narrowed it down to seven sites.

The students 鈥� a diverse mix from Environmental Science, Planning, Biology, Philosophy and even Graduate Studies 鈥� collaborated in groups before working individually to draft 51 designs for their final class projects. Along the way, they got some input from Scotia Square officials and city planners, who will receive outlines of the students鈥� proposals. A competition is underway in the School of Planning to find the most interesting, attractive, cost-effective and practical design ideas for beautifying the city and to increase public awareness of urban beautification issues, The winning design may eventually become a reality.聽

Mike Leonard, 27, tackled the treacherous corner pathway across from CBC Radio, where Sackville Street meets Bell Road. Hundreds of pedestrians use it daily, but the path ends abruptly and forces them to walk along the busy road.

鈥淭hat corner doesn鈥檛 function well,鈥� says the Cole Harbour business grad, now majoring in Environmental Science. Realigning the path would enhance safety and accessibility, and Mr. Leonard would also add a resting place: steps and benches, and simple plantings of native species for minimal upkeep.聽

鈥淧eople tend to care more about the natural environment if they can be exposed to it, and enjoy it regularly,鈥� he says.

Balcom Square, the grassy triangle at the corner of Coburg Road and Robie Street, is an untapped oasis, says Peter Mushkat, an environmental law professor enrolled in the class. Surrounded by fast food eateries, the commemorative site could be a great聽 spot for sunny lunch breaks. His project suggests some excavation and stonework, 鈥渇or a sense of removal from the street,鈥� with trees and shrubs and a water wall to muffle the traffic noise.

The class also proposes making two sites on campus more useful and welcoming: the boulevard between the SUB and FASS buildings, and the concrete terrace between the Killam Library and the chemistry building.

鈥淲ith climate change becoming such a major concern, urban green space is a big thing right now,鈥� says Anne Publicover, 21, of Moncton. Dal鈥檚 double major in community planning and environmental science is a 鈥渉ot鈥� combination with great career prospects, she adds.

鈥淚 felt I couldn鈥檛 really be a good urban planner in today鈥檚 world without an environmental background as well. The field is changing rapidly, and companies and municipalities are making real efforts to address these issues now,鈥� she says.

Liu plans to take her green planning knowledge back home to Hong Kong, where a polluted river runs near her family鈥檚 home. 鈥淲e are very much in need of this,鈥� she says.

Finding ways to experience nature in the city More than 50 per cent of the world鈥檚 population 鈥� and 80 per cent of Canada鈥檚 鈥� now live in urban areas, says Professor Deborah Buszard. Planners are increasingly concerned with finding ways for people to experience nature in urban settings. Students ponder ideas to refresh this聽spot by Scotia Square. 鈥淢ore and more people are recognizing that we need to keep our connection with the green world,鈥� says Dr. Buszard, acting director of Environmental Programs. 鈥淲e know that interaction with plants has positive psychological and physiological effects, and that a green environment has a beneficial effect on human health. Planning our cities with this in mind is becoming increasingly important.鈥� Even relatively limited exposure to elements of the natural environment, such as parks, community gardens and views from office windows can have dramatic effects on well-being and behaviour. Green spaces have been shown to have a positive impact on worker productivity and medical outcomes, and can even reduce domestic violence and vandalism. Dr. Buszard鈥檚 class investigates the therapeutic and aesthetic uses of horticulture, as well as edible landscaping, garden management and much more.