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用心环卫车巧念“节水经”_我的网站

圆月弯刀

一 | 清晨5点，滨江区西兴路还沉浸在微凉晨色中。

二 | 洒水车司机冯水良拧开阀门，细密水雾均匀覆在柏油路上，既湿润了空气，也压下了扬尘。 STOCKHOLM -- A Swedish court on Wednesday fined climate activist Greta Thunberg once again for disobeying police during an environmental protest in July in southern Sweden.The Malmo District Court ordered her to pay a 2,250 kroner ($206) fine.Thunberg, who already had been fined for a similar offense, took part in a July 24 environmental protest at an oil terminal in Malmo, where activists temporarily blocked access to the facility by sitting down and were removed by police.On Sept. 15, she was charged with disobedience to law enforcement for refusing to obey police asking her to leave the scene. She then was dragged away by two uniformed officers. Thunberg, 20, has admitted to the facts but denied guilt, saying the fight against the fossil fuel industry was a form of self-defense due to the existential and global threat of the climate crisis.”We have the science on our side and we have morality on our side. Nothing in the world can change that and so it is. I am ready to act based on the conditions that exist and whether it leads to more sentences,” she said after the verdict. On June 24, the same court fined her 2,500 kronor (about $230) for refusing to obey police orders when taking part in a similar demonstration the previous month where she and others blocked access to the same oil terminal days earlier and were removed by police.On Thursday, the Swede is due to travel to neighboring Norway to take part in a protest with activists, including Indigenous Sami. They're protesting a wind farm of 151 turbines and want it removed because they say it endangers the reindeer herders’ way of life. The activists say a transition to green energy shouldn’t come at the expense of the rights of Indigenous people.Two years ago, Norway’s Supreme Court ruled that the construction of the turbines had violated the rights of the Sami, who have used the land for reindeer for centuries. The Norwegian government has no plans to remove the wind farm.Thunberg inspired a global youth movement demanding stronger efforts to fight climate change after staging weekly protests outside the Swedish Parliament starting in 2018.。

三 | 和往常不同的是，这一车“解渴水”并非取自自来水管网，而是来自几百米外的建设河——经净化处理后，它成了环卫作业的“第二水源”。这是杭州推进环卫用水“换血”的日常缩影。

四 | 今年以来，杭州持续调整环卫作业用水结构，用河道净化水、再生水替代自来水，把水资源节约集约利用落到每辆环卫车上。市城管部门的最新数据显示：今年上半年，全市环卫作业总用水量达507万吨，其中河道取水160万吨、再生水取水70万吨，“第二水源”合计占比45.37%。“以前装一车水，用的都是自来水。去年12月滨江新增10个河道取水口后，我们的‘水缸’直接搬到了河边。”开了8年洒水车的冯水良说，现在出车前顺路就能完成补水，方便又省心。截至目前，全市已累计布设河道取水口104个、再生水取水栓23个，一张覆盖城区的环卫“第二水源”补给网正越织越密。

五 | 有人疑惑：用河水、再生水洗路，会不会影响保洁质量？答案藏在精细化“分质供水”方案里：洒水车出水口径大、自带粗滤装置，日均耗水量高，优先取用净化河道水和再生水；高压洗扫车喷头精密，选用悬浮物更低的再生水，减少设备堵塞磨损；雾炮车对水质要求更高，仍采用自来水。与此同时，养护人员会定期清洗更换取水滤网、疏通管路、检修高压喷头和水泵核心部件，让每一辆环卫车都“喝得顺、跑得稳”。节水更要算好经济账。