推荐回答（2个）
2007年太湖无锡“水危机”之后，在国家水体污染治理重大专项和省、市各级地方政府太湖治理专项的共同努力下，太湖的水质改善与生态修复技术研发取得了长足的进步，很多技术达到了国际先进水平，并在太湖地区做起了成功的示范工程。
据了解，大家从网上所看到的一堤之隔两张不同图片，是两种水体中藻类浓度具有较大差异所致。试验区水面呈蓝色，表明叶绿素a浓度更小。其蓝藻治理主要是利用水质改善和生态修复的综合技术手段，形成了一个以水生植被为主要初级生产者的草型生态系统，较好地抑制了藻类，水体具有较高的透明度。
“目前，治理技术全面推广的瓶颈主要有两个，一方面在于成本，另一方面在于大型浅水湖泊的自然特征与服务功能。东太湖岸线曲折，湖湾较多，为沉水植被发育以及生态调控技术的实施提共了良好的条件。西太湖岸线顺直且岸堤多为水泥驳岸，湖面开阔，强风浪对湖底侵蚀和波生流对湖岸基底的掏蚀严重，大大增加了湖滨湿地和湖体生态重建的难度。”中科院南京地理与湖泊研究所副研究员邓建才说。
邓建才建议，太湖地处经济发达、人口密集的长三角地区，改善湖体水质除了控制内源释放，关键在于流域污染治理，从源头上进一步削减入湖污染负荷。同时，要从根子上解决蓝藻暴发问题，应确立治藻先治水的理念，严控污染物入湖，入湖河道口设立生态缓冲区；同时定期清淤，削减内源污染，逐步恢复自然净化能力，从源头减少蓝藻的产生。来源：科技日报
太湖鱼米香，一直以来是太湖人的骄傲。近来太湖水污染甚为严重，蓝藻频发，居民用水受到严重影响。 个人角度：不能乱扔杂物，不可乱捕杀水生物，也不可随意放生物种入湖，做到人人爱护环境，监督个人行为。 周边厂家：严格控制厂商的排污，进行有效监控，这需要相关部门的协力配合。 社会舆论的呼吁，生物专家的科学整治，都起着不可或缺的作用。 仅仅出自于个人理解，若有失偏颇，请各自斟酌。
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