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（新春走基层）20米高空的“点灯人”******
中新网广州1月18日电 题：20米高空的“点灯人”
作者 欧阳文强 刘欣彤 郭军
“灯亮啦！灯具亮度正常！”1月17日20时30分，中国铁路广州局集团有限公司广州供电段电力线路工工长胡永机喊道。这是该段电力线路工们利用白天灯桥停电时段，对广州南动车所站场4座灯桥、250盏灯具，以及开关箱、线缆和支撑装置等部位进行专项维护，夜间到现场对灯具照明情况进行确认。
广州供电段电力线路工工长胡永机与同事吴伟志正在对灯具进行专项维护作业 欧阳文强 摄在20米的高空上，行走在长100余米、宽不足1.5米的镂空钢筋灯桥，并在上面进行巡视和维护灯具，是常人难以完成的工作。在这座空中连廊上，起风时，桥面会轻微地晃动，每一步都比在地面上走得要艰难，加之近期春运期间天气较为湿冷，灯桥上的风吹到脸上仿佛刀刮一般刺痛。每当走动时，灯桥晃动就更为明显，但是身经百战的电力工长李志贤和技术能手吴伟志在上面却如履平地。
“第一次站在灯桥时，我其实挺害怕的，脚迟迟不敢迈出第一步。李工长鼓励我别往下看。当时我看他在前面如同走在平地上，才鼓起勇气，敢慢慢迈出一小步。现在次数多了，也就不怕了。”吴伟志腼腆地说道。
吴伟志正爬上20米高的灯桥 欧阳文强 摄在走到指定位置后，工长胡永机便熟练地打好安全带，从袋子中掏出工具开始检查，“广州南动车所站场这里4个灯桥，上面的每一盏灯我们都要认真检查，确保安全。”检查完一处，他就拉开工具包的拉链，小心翼翼地将扳手装进去。因为灯桥的走廊由一根根钢筋组成，完全是镂空的，因此绝不能掉落任何物品。工作时必须全神贯注，丝毫马虎不得。
灯桥是站场作业人员夜间的“眼睛”，如果灯不亮，作业人员就无法看清站场，检修、调车等作业将难以进行，列车就难以准时安全出行。
“拆除或安装一盏灯要不停地旋拧螺丝上百次。这座灯桥除了维修坏了的灯之外，我们还要对其他能正常照明的灯进行检查，这样下来，其实工作量也不小，对体力也是一种考验。”陈桂平边拧螺丝边说道。在彻骨寒风下检查了3个多小时，胡永机和陈桂平才完成了整座灯桥的检修，脱下手套擦了擦额头上的汗，才发现手都冻红了。稍微暖了一下手后，两人又赶紧戴上手套，爬下20米高的灯桥，往下一座灯桥走去。
广州南动车所站场灯桥 欧阳文强 摄陈桂平说：“今年是我参加工作的第7个春运，这些灯桥的检修，虽然再平常不过，但绝不能放松警惕。”
春运期间，他们要定期登上20米高、100多米长的灯桥开展全面排查，确保灯具保持常亮。这些“两柱一跨”的钢结构式灯桥，主要为广州南动车所、江村站场等高、普铁枢纽地区列车存放的大型站场提供有效照明。
“这些地方通常比较偏远，少了城市的繁华喧嚣，却多了列车安全驶过的轰鸣声，守护好电力设备安全，就是为列车平安出行提供最好的服务和支撑。”李志贤在巡视灯桥时说道。(完)
中新网评：处理核污水绝不是日本自家私事****** 中新网北京1月19日电(蒋鲤)日本政府近日称，将于2023年春夏期间开始向海洋排放经过处理的福岛第一核电站核污水。日本罔顾国内民众及周边国家的屡屡反对，企图将核污水“一倒了之”，把一件关乎全球海洋生态环境和公众健康的事当成了自家私事。  资料图：日本福岛第一核电站。2011年，福岛核电站事故发生后，大量放射性物质泄漏到大气层和太平洋，对周围环境造成了难以逆转的伤害，数十万人被迫撤离该地区。时至今日，作为日本邻国之一的韩国仍未解除福岛海鲜禁令。 日本以核污水存储能力即将达到上限为由，在2021年4月13日，正式决定将福岛第一核电站核污水排入太平洋。过去一年多，日本政府和东京电力公司一直在持续推进核污水排海计划。 日本政府辩称，这些核污水经多核素处理系统(ALPS)处理后很安全，甚至“可以喝”，这样的表态无疑在愚弄大众。 事实上，经过处理的核污水仍含有多种放射性物质，核污水一旦排放入海就无法回收，长期来看，将会给海洋生态带来难以估量的潜在威胁，最终危害人类健康。 因此，核污水排海计划推出后，遭到日本民众强烈反对。日本《朝日新闻》2022年3月公布的问卷调查显示，福岛县、宫城县和岩手县受访的42个市町村长中，约六成反对东京电力公司福岛第一核电站核污水排放入海。日本全国渔业协会联合会也多次申明立场，反对该计划。 日本政府认为，核污水排海是最便宜、最省事的解决方案，但此举却将周边国家乃至全世界置于核污染风险中。太平洋非日本一家之海，核污水会随着洋流流动，其影响势必会跨越国界，危害周边国家乃至整个国际社会的公共福祉和利益。 《韩国经济新闻》发文称，相关研究认为，福岛核污水如果排放入海，约7个月后将到达济州等韩国海域，该国水产业和旅游业将遭受相当大的损失。 德国南极海洋机构也曾发出警告，若日本将所有核污水排入海中，不到半年，整个太平洋都将面临高度辐射威胁，包括远在大洋另一端的美国。太平洋地区人民更是对日本该计划持反对意见。 日本作为《联合国海洋法公约》缔约国，有义务保护海洋环境。然而，在核污水排海方案的正当性、核污水数据的可靠性、净化装置的有效性、环境影响的不确定性等问题上，日本未能作出科学、可信的说明。 国际原子能机构技术工作组虽已三次赴日实地考察评估，但尚未就日排海方案的安全性给出结论，并且对日本提出诸多澄清要求和整改意见。在此情况下，日本仍执意推进核污水排海工程建设，这是极不负责任的行为。 太平洋不是日本的下水道，日本必须正视各方合理关切，在与周边国家等相关利益方和国际原子能机构充分协商后，制定合理的核污水处理方案。日本也要着眼长远，若只顾眼前，执意将核污水排放入海，不仅其自身，周边国家乃至全世界都将为之买单，其后果必将会危害数代人。  Fukushima water disposal by no means Japan’s own business By John Lee (ECNS) -- Japan has announced it will release treated wastewater from the wrecked Fukushima Daiichi Nuclear Power Plant into the Pacific Ocean this year. Although Fukushima wastewater disposal affects global marine ecological environment protection and public health, Japan has turned a deaf ear to domestic and international opposition to dumping the contaminated water into the sea, treating the "global" matter as its own business. The Fukushima accident in 2011 had sent large quantities of radiation into the atmosphere and the Pacific Ocean, causing irreversible damage to the surrounding environment, and hundreds of thousands of people were forced to evacuate the area. South Korea still maintains its import ban on Japanese seafood from areas affected by the Fukushima nuclear disaster. On April 13, 2021, Japan announced it had decided to discharge contaminated radioactive wastewater in Fukushima Prefecture into the sea due to dwindling storage space, with the Japanese government and plant operator Tokyo Electric Power Company Holdings Inc. promoting the release plan over the past year. The Japanese government argues that the water treated by an advanced liquid processing system, or ALPS, is safe and drinkable, which is undoubtedly fooling the public. In fact, the treated wastewater still includes a variety of radioactive substances and can’t be recycled once discharged into the sea, which will pose a great threat to marine ecology and ultimately endanger human health in the long run. Therefore, the discharge plan has been strongly opposed in Japan. According to a questionnaire conducted by The Asahi Shimbun, nearly 60 percent of mayors of 42 municipalities in Iwate, Miyagi and Fukushima prefectures oppose the discharge plan. The National Fisheries Cooperative Federation of Japan has also repeatedly stated its opposition in public. The Japanese government believes that dumping Fukushima wastewater into the sea is the cheapest and most convenient solution, but neighboring countries and even the whole world will be at risk of nuclear pollution. The Pacific Ocean doesn’t belong to Japan and the wastewater flow along oceanic currents will surely break boundaries and endanger public welfare and the interests of neighboring countries and even the international community. The Korea Economic Daily reported that related research concluded that if contaminated water from Fukushima is released into the ocean, it would only take seven months for the contaminated water to reach the shores of Jeju Island, with the country's aquaculture and tourism suffering considerable losses. According to the calculation of a German marine scientific research institute, radioactive materials will spread to most of the Pacific Ocean within half a year from the date of discharge, and the U.S. and Canada will be affected by nuclear pollution. People in the Pacific region also oppose the discharge plan. As a participant of the United Nations Convention on the Law of the Sea, Japan has the obligation of protecting the marine environment. However, it hasn’t offered a full and convincing explanation on issues like the legitimacy of the discharge plan, the reliability of data on the nuclear-contaminated water, the efficacy of the treatment system or the uncertainty of environmental impact. Though the IAEA has yet to complete a comprehensive review after three investigations in Japan, the Japanese side has been pushing through the approval process for its discharge plan and even started building facilities for the discharge. It is rather irresponsible for Japan to act against public opinion at home and concerns abroad. The Pacific Ocean is not a private Japanese sewer. The country must seriously heed the voices of the international community and make a reasonable plan for the Fukushima wastewater disposal after full consultation with stakeholders and international agencies. If it only seeks instant interest and insists on discharging the contaminated water into the sea, not only itself, but also its neighboring countries and the entire world will pay for the decision and several generations will be forced to bear the consequence. 
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