题干

阅读下列图文材料回答问题。

材料一:2013年,河北省粗钢产量占全球总产量的11.6%,占全国产量的23.9%。钢铁产业成为河北第一支柱产业。其中,唐山和张家口分别占全省产量近50%和4%。

材料二:天津城市新规划方案将天津城市性质确定为“国际港口城市、北方经济中心和生态城市”,将天津滨海新区建设为带动区域发展的新经济增长点。

材料三:下图为“河北省煤铁资源分布和水系图”(左图)以及“天津市空间发展战略规划图”(右图)。

材料四:天津滨海新区与深圳特区产业结构现状比较

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    At one time, computers were expected largely to remove the need for paper copies of documents(文件) because they could be stored electronically. But for all the texts that are written, stored and sent electronically, a lot of them are still ending up on paper.

    It is difficult to measure the quantity of paper used as a result of use of Internet-connected computers, although just about anyone who works in an office can tell you that when e-mail is introduced, the printers start working overtime. “I feel in my bones this revolution is causing more trees to be cut down,” says Ted Smith of the Earth Village Organization.

    Perhaps the best sign of how computer and Internet use pushes up demand for paper comes from the high-tech industry itself, which sees printing as one of its most promising new markets. Several Internet companies have been set up to help small businesses print quality documents from a computer. Earlier this week Hewlett-Packard Co. announced a plan to develop new technologies that will enable people to print even more so they can get a hard copy of a business document, a medical record or just a on-line e-mail, even if they are nowhere near a computer. As the company sees it, the more use of the Internet the greater demand for printers.

    Does all this mean environmental concerns (环境问题) have been forgotten? Some activists suggest people have been led to believe that a lot of dangers to the environment have gone away.

    “I guess people believe that the problem is taken care of, because of recycling(回收利用),” said Kelly Quirke, director of the Rainforest Action Network in San Francisco. Yet Quirke is hopeful that high-tech may also prove helpful. He says printers that print on both sides are growing in popularity.

    The action group has also found acceptable paper made from materials other than wood, such as agricultural waste.