专家提出： Experts put forward: 1、桶装水开封后应尽快饮用完毕，开封后的桶装水不宜存放太久，应在一周内饮用完，已开封水摆放时间过长，饮水机内有水并未饮用完也是是使水变绿的原因之一。 1. The barreled water should be drunk as soon as possible. The barreled water after the opening should not be kept for too long. It should be drunk in a week, the opening of the water is too long, and the water in the water dispenser is not drunk. It is one of the reasons for the green water. 2、桶装水开封存放时未把盖子盖严，使得空气中带入大量的藻类孢子并且繁衍。 2, when bottled water was opened, the lid was not strictly covered, so that a large number of algal spores were generated and propagated in the air. 3、存放在阳关直射、有异味的地方。室温过高，空气中藻类植物孢子从饮水机换气孔中进入并大量繁殖，阳光直射，产生光合作用。 3, stored in the exposure to direct sunlight or peculiar smell. At room temperature too high, algal spores in the air enter and proliferate from the water dispenser's stomata, and direct sunlight produces photosynthesis. 4、放在室内植物或盆景旁下。 4, placed under the indoor plant or under the bonsai. 5、长期未清洗饮水机或上次清洗饮水机有残留，用受污染的自来水洗过饮水机。 5, the long-term unwashed drinking machine or the last washing machine has residues. The contaminated tap water has been used to wash the water dispenser. 6、饮水机加温设施造成串温。 6. The heating facilities of the drinking water machine cause a series of temperature. 专家建议： Experts suggest: 1、桶装水开封后应在一周内饮用完，不宜存放太久。 1, bottled water should be consumed within a week after opening. It should not be stored for too long. 2、桶装水最好放在饮水机上，避免更多的空气进入，或把盖子盖严。 2, bottled water should be put on the drinking water machine to avoid more air entering or cover the lid tightly. 3、避开日晒，且周围环境干净、没有异味的地方。 3, avoid the sun, and clean environment, no smell. 4、远离植物、盆景。 4. Stay away from plants and bonsai. 5、重新请专业清洗饮水机队伍进行清洗 5, re invite professional cleaning water dispensers to clean. 6、把有问题的饮水机修理好。 6. Repair the troubled water dispenser.