湿地

What happens to the wastewater after wetland treatment is an important issue.

湿地所发生的废水经过处理的一个重要问题。

With the extension of watercourse,the water quality gradually changed for the better,_but still remained eutrophic overall.

随着离污水口距离增加和湿地系统的净化作用，水质状况逐渐变好，但是整体仍呈富营养化。

The results showed that the changing tendency from 2004 to 2019 was same with the changing tendency from 1989 to 2004. The area of paddy field, dry land, resident land and salinealkali soil increased respectively, and the area of the higher, lower coverage grassland, waterland and wetland decreased respectively.

结果表明：与1989-2004年的变化趋势一样，到2019年，水田、旱田、居民地和盐碱地面积分别比2004年增加，高、中、低覆盖草地、水域和湿地面积分别比2004年减少。

Depth and area of inundation, which will be helpful to governments and insurance companies to make right decisions on recovery and reconstruction, verification and compensation after waterlog.

因此本文以低湿地区域的涝灾为研究对象，研究如何应用3S技术高精度提取该区域涝灾的两个重要参数——淹没范围和水深，以便为政府部门和保险公司进行灾后救助、恢复重建以及核损理赔等提供精确的信息。

Wetlands are important elements of a watershed because they serve as the link between land and water resources.

湿地是一个分水岭的重要因素，因为他们的土地和水资源的纽带。

Wetland is one of the most important nature resources in the city.

湿地是城市中重要的自然资源之一。

For example, of what use is a wetland?

例如， 湿地的作用是什么？

Therefore, it is compulsory to protect and manage the wetland.

因此，加强对湿地的管理与保护势在必行。

It is said that wetland was the lung of earth..

那的人说湿地是大地的肾。

You know, a few days before, my friends and i went to the wetland park which newly opened.

你知道，数天前，我和我的朋友来到湿地公园，新开。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。