Wireless sensors require energy to operate, and battery maintenance, economic battery replacement, and safe battery disposal are barriers.

无线传感器需要能量才能工作，同时还需要对电池的维护，经济可承受的电池替换以及安全的电池处理方法。

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The taxes fund budgets for schools, police, fire stations, hospitals, garbage disposal, sewers, road and sidewalk maintenance, parks, libraries, and miscellaneous expenditures.

为学校基金预算税收，警察，消防局，医院，垃圾处理，污水渠，道路和人行道维修，公园，图书馆，和杂项支出。

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All golf course employees are trained in pesticide disposal, efficient water management, habitat maintenance, waste reduction, energy use, and environmental planning.

该球场的所有员工都将得到以下培训：农药处理，有效的水管理，球场维护，废物减除，能源使用及环境规划。

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