Importance of Water Ecological Environment Protection in Urban Landscape Design

With the continuous acceleration of urbanization, urban construction has gradually become an important factor to promote development productive forces, level first-tier cities in China is higher than that second-tier cities, and economic volume about several times other cities. Therefore, productivity. As a special regional type, city watershed complex system with integrity regionality. The particularity watersheds lies fact are characterized by aggregation elements. Cities not only areas densely populated population buildings, but also concentrated places production, consumption exchange. dynamic diverse. ecological elements closely related, upstream downstream regions inseparable affect each other. current issues administration conservation river basin’s water environment due conflicts interest between basin, as well numerous departments. conflict interests various departments difficulty management protection watershed. Water security means there clean sufficient resources meet needs human survival, social progress development, maintain good environment. ecology refers influence environmental factors on organisms adaptation conditions. Urban greening landscape design great significance improvement realization sustainable development. This article takes certain area research object study complexity, diversity, variability characteristics modern problems, analyzes relevant situation pollution shows that: permanganic acid body around lake salt index, COD, BOD5, total phosphorus, nitrogen cannot requirements Class III functional zone. Among them, highest permanganate index W10 monitoring point, which exceeds 1.98 times, second W8 1.65 Times; COD heaviest at W7 exceeding standard 0.56 times; BOD5 0.39 phosphorus W11 19.90 times. From quality testing data, it can be concluded seriously polluted, affects drinking safety residents. In process garden planning design, full use concepts reduce natural resources, avoid damage original environment, provide more comfortable healthy living for people.