求助，请高手帮忙翻译一下下面的几段文字

Question

20年以来，科学家和工程师们就开始解决上海的沉降问题，当时就采取了限制抽水的一些措施，2003年上海加强了这些措施。要求每打一口深井，都要官方许可。
目前，对地下水的开采量已经有了控制，每年的限量是一亿立方米，通过这些限制，上海市政府及相关部门正在共同努力。以进一步减缓上海下沉的速度。
由于20世纪下半叶对土地的过度开垦，大兴安岭南部森林边缘已经至少后退了200公里，大兴是中国主要林区之一，它的南部地区有很多瀑布，非常适合耕作。
在过去50年中，这一地区的大量森林遭到破坏，被开垦成为农田，据大兴环境保护专家说，200公里只是对大兴南部距离后退的保守推测。
大兴林区面积下降，导致了土壤侵蚀和河床干涸，在内蒙古的一些地方，曾经茂密的植被，目前已经消失了。很多河流已经是常年性河流，现在确因缺乏降水而干涸。
在过去的十年里，上海以平均每年大约16毫米的速度沉降，以20世纪20年代以来，上海中心城区约600平方公里的区域已经平均下沉了2000毫米，一些地方甚至达到了3000毫米。
早在1921年，地质学家就发现上海在下沉，专家一致认为，沉降的一个主要原因是地下水的过度开采，另外，市中心摩天大楼的快速增加也是上海沉降的原因之一。
尽管现在这一地区禁止大量开垦，一些农民仍在试图扩大他们的耕地，因此森林仍在被逐步侵蚀，国家森林管理局将展开调查，查出造成现在局面的责任人。
随着国际社会对环境问题日益关注，环保产业在世界范围内蓬勃发展，发达国家环保产业每年增加百分6，而在东亚和拉美的一些发展中国家这一数字则超过了百分10。
中国的环保产业也在蓬勃发展，最近10几年以来，中国政府大力提倡保护环境，在这种条件下，环保产业发展迅速，已经成为了国民经济一个重要组成部分。
中国环保产业结构不平衡，环保服务，环保产品，环保技术和环保资金的市场需要进一步开发。中国环保产业有巨大潜力，但必须采取一些措施来充分发挥这种潜力。
三峡大坝开始蓄水后，长江水质没有发生变化。环卫工人已从水位河床上清除了199万吨垃圾，198万吨工业废料，以及1500吨危险残余物，并对500万平方米内的所有厕所进行了消毒。
环境学家预测，蓄水后三峡水质仍将保持国家三级水准，然而随着水库水位开始上涨，水流速度减慢，江水的自我清洁能力将有所下降。因此，三峡水库仍面临巨大挑战。
在今后十年，中国将在三峡库区投资约400忆人民币，约48忆美元。分批建立150个处理厂和170个城市垃圾处理厂，预计能够处理这一地区百分85以上的废水和垃圾。
第一阶段，重庆已经建成19个污水处理厂和13个垃圾处理厂，它们中的大部分将在水库水位上涨到135米之前投入运行。另外，位于库区约1000家严重污染企业已经被关闭。

Answer 1

Over 20 years, scientist and the engineers start resolve Shanghai to sink to decline a problem, adopted restriction to pump water at that time of some measure, Shanghai strengthenned these measures in 2003.Request an each dozen an one mouthful a deep well, all want official permission.
Currently, mining groundwater the quantity has already had a control, the capacity of every year is 100,000,000 sign a square rice, pass these restrictions, city hall in Shanghai and related sections in the joint effort now.With decelerates the speed that Shanghai descends to sink further.
Because 20 centuries second half leaf to excessively open up of the land, big 兴 the Anne 岭's south forest edge has already retreated 200 kilometers at least, the big 兴 is one of Chinese main LIN2 QUs, there is much waterfalls in its south region, very in keeping with farming.
In the past 50 years, a great deal of forest of this regions encounter to the breakage, is open up to become farmland, according to big 兴 environmental protection the expert say, 200 kilometers of just retreat to distance in big 兴 south of keep to calculate.
The big 兴 LIN2 QU's area descend, cause the soil erosion and the river bed dried up, some places in Inner Mongolia, plant ever and thickly quilt, have already disappeared currently.A lot of rivers are already a year river often, now indeed decline the water but dried up because of lack.
In the past decade, Shanghai with equally sink to decline about 16 millimeters speed annually, with since 20's in 20 centuries, center city area in Shanghai about 600 district of the square kilometers have already equally descended to sink 2000 millimeter, some places even come to a 3000.
As early as 1921, the geologist discovers Shanghai is descending to sink, the expert thinks consistently, a main reason that sinks to decline is a groundwater to mine excessively, moreover, the fast increment of the city center skyscraper is also one of the reason that Shanghai sinks to decline.
Though this region forbids to open up in great quantities now, some farmers try to extend their farmland still, so forest still Be being eroded gradually, the national forest management bureau will launch inquisition, looking up a responsibility person who result in now situation.
Pay attention to increasingly to the environment problem along with the international society, the environmental protection industry develops rapidly within the scope of world, the flourishing and national environmental protection industry increases annually 100 divide 6, but in East Asia with pulled this numeral of a little bit beautiful developing countries to then exceed 100 divide 10.
The environmental protection industry of China also in the booming development, since recent more than 10 years, the Chinese government promotes environmental protection strongly, in this kind of case, the environmental protection industry development is quick, having already become national economy an importance to constitute part.
The Chinese environmental protection industrial structure unbalance, the environmental protection service, the environmental protection product, the market of[with] the environmental protection technique and the environmental protection funds needs a further development.The Chinese environmental protection industry contain huge potential, but have to adopt some measure to come to well exertive this kind of potential.
After big dam in Yangtse gorges starts retain water, fluid matter in Yangtze River has no occurrence variety.The wreath 卫 worker already from the water level river bed top clearance 1,990,000 ton garbages, 1,980,000 ton industrial waste, and 1500 ton dangerous odd-come-short, and carried on disinfection to 5,000,000 all toilets in the square meters.
The environment learns an estimate, fluid matter in Yangtse gorges still will keep national x-rated level, however start soar along with the reservoir water level after retain water, the water current speed reduces slowly, river the by one's own sweep of the water ability will have to descend.Therefore, reservoir in Yangtse gorges still faces a huge challenge.
Decade in aftertime, China will invest about 400 忆 renminbis in the database area of Yangtse gorges, about 忆 US$48.The cent criticizes to build up 150 processing factories a processing factory with 170 city garbage, anticipate can handle this region 100 divide 85 above waste water and the garbages.
First stage, heavy celebrate to have already set up 19 dirty water processing factories with 13 garbage processing factories, they win of greatly part of will throw in movement before the reservoir water level soar to 135 meters.Locate the database area about 1000 severity pollution business enterprises to have already been close moreover

Answer 2

Since 20 years, the scientist and engineers have started to solve
Shanghai's subsidence problem, at that time has taken some measures
which the limit pumps water, in 2003 Shanghai strengthened these
measures. Requires an each dozen deep well, all wants the official
permission.

At present, already had the check to the ground water mining quantity,
every year limiting the quantity was 100 million cubic meters, through
these limits, the Shanghai government and the correlation department
joint effort. To further slows down the speed which Shanghai sinks.
Because 20th century next half to the land excess reclamation, south
Daxinanling the forest edge already at least retroceded 200
kilometers, energetically was one of Chinese main forest regions, its
south zone has very many waterfalls, extremely suits cultivates.