惠州西湖水质生态修复改善及验收报告
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-dis定和系统管理等的生态工程技术,由南京中科水治理工程有限公司承担现场技术研究和施工,并制定了恢复和重建健康而良性发展的西湖生态系统的集成技术方案。2004年惠州市政府邀请中科院南京地理与湖泊研究所和暨南大学编制了《惠州西湖水生态系统构建与优化管理规划》,制定西湖水生态系统构建规划与长效管理方案,在5至10年时间内逐步修复西湖健康稳定的水生态系统,引入有利于湖水净化的水生生物,构建健康的西湖水生态系统,改善西湖水环境质量,提高水体透明度,降低湖水中的污染物含量,建成具有活力、生态良性循环、健康发展的惠州新西湖
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-discipline of leading cadres honesty in politics and education work, enhance leaders ability to resist
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-discipline of leading cadres honesty in politics and education work, enhance leaders ability to resist6
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-discipline of leading cadres honesty in politics and education work, enhance leaders ability to resist
,为惠州西湖的水环境和景观的综合整治描绘了秀丽的蓝图。
三、工程实施情况
(一)示范工程
为验证研究技术的适用性和技术的应用效果,2004年市政府委托中科院南京地理与湖泊研究所、南京中科水治理工程有限公司、暨南大学和惠州市环境科学研究所等单位,实施了西湖生态修复的示范工程。示范区位于元妙观前西湖宾馆旁,水面面积11000m2,该工程从2004年11月底开始进行前期湖底地形改造,2005年1月种植水草,5月基本完工完成示范区水生态系统的恢复,示范区基本形成了健康良性水生生态系统,示范区内水体透明度由修复前的小于35cm达到目前的80~90cm,多种污染物指标都显著下降,水质净化效果良好,与示范区外的西湖主体水质形成鲜明对比,目前水质已达到国家地表水Ⅱ类,景观娱乐用水B类标准,为下一步西湖的大规模生态修复积累了经验。
(二)中试工程
生态修复工程示范区取得初步成功之后,为进一步验证生态修复可行性,为整个西湖修复积累经验、提供技术支持,2007年市政府委托
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-discipline of leading cadres honesty in politics and education work, enhance leaders ability to resist
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-discipline of leading cadres honesty in politics and education work, enhance leaders ability to resist6
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-discipline of leading cadres honesty in politics and education work, enhance leaders ability to resist
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