城市将受到那些威胁健康的环境问题的困扰，例如缺乏饮用水，卫生设施和废弃物处理设施。
Cities tend to struggle most with health-threatening environmental issues, such as the lack of safe water, sanitation and waste.
船舶废弃物的接收和处理是港口运作中遇到的普遍问题 ，主要表现为接收设施的不足、接收手段的落后上。
It's a common problem to receive and deal with ship-generated waste in ports of China, becaues of insufficient reception facilities and unsuitable reception strategy.
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