上海污染

㈠ 上海空气污染严重吗

长时间通风（时间六个月以上)分析：适用于异味较轻、通风条件好，可长时间通风放置的装修后居室。广辣衡珠勺对于污染程度较重、通风条件不好的居室则难以达到去除异味的效果。 成本：几乎为零。效果：装修污染治理效果10%~30%2传统方法用空气芳香剂类、袋装芳香类植物、茶叶、菠萝等对抗异味。分析：空气芳香剂类和袋装芳香类植物基本上是起遮盖作用或者根本是一种心理作用，并不能起到从根本上消除污染的作用。

㈡ 上海虹桥机场附近的环境污染有多严重

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虽然机场的规模和地理特征各有不同，但污染环境却是相同的，其中有的是可以计量的，有的是不可计量的；有的是长期的，有的是短期的。规模越大的机场，污染越严重。大型机场污染影响半径可达15英里（约22公里），在此范围之内的生命都要受到影响。美国华盛顿州一环保机构曾对西雅图Sea-Tac机场（美国第十八大机场）附近居民与西雅图市民做过比较：“邻近机场，婴儿死亡率高50%，心脏病高57%，癌症死亡率高36%，平均寿命少5.6年。”芝加哥也有类似的对比——O'Hare机场附近居民的癌症率比芝加哥市民平均高70%。美国康奈尔大学人类生态学院曾对德国慕尼黑新机场启用的影响进行研究，同一组三年级和四年级学童在新机场航道下生活后，血压和压抑激素明显增加。这些激素与成人病关联，有的威胁生命，包括高血压，高血脂，高胆固醇，心脏病以及免疫细胞减少。研究还显示，遭受航道噪音的孩子注意力难以集中，导致学习障碍。
人们普遍被机场的华丽、明净的外表所迷惑，对机场环境的监测不够重视，甚至刻意回避。目前机场“环境监测”中关于颗粒物的标准，采取的是“PM 10（微粒10）”标准，即只检测10微米以上的“巨粒子”的量，而喷气机发动机的废气99%是10微米以下的细粒子（包括目前备受关注的PM 2.5），这意味着实际污染是监测报告数据的99倍。细粒子如病毒般大小，会渗入肺泡并长期附着，甚至可能进入血液循环，给生命造成严重的损害。
公众对机场污染很难知情。受害最重者多是机场附近的村民，他们对污染及其影响不甚了然，即使有所了解，其呼号也受不到社会的重视；决策者和有话语权者又都远离机场居住，他们只享用机场的好处。机场越建越大，飞机越来越多，人们不以为忧，反以为傲。
还有人说固安环境好吗？适合宜居城市标准码？用事实说话吧，以后居住的人都对环境有极高的要求，大量植树，绿化，清理河道保持生态平衡，不破坏环境，搞好卫生，优美的城市环境才是最好的发展硬件。

㈢ 请详细描述上海主要污染源

sea temperatures will kill the coral reefs
Ecological conservation group World Wide Fund for Nature said in a report, if we do not take effective measures to biodiversity of coral reefs in Southeast Asia will disappear this century, destroying the coastal economy. World Ocean Conference in Sulawesi's horse was held over. This report just in meeting baked. It was noted that nothing would be a laissez-faire steady increase in water temperature, and kill the coral reefs.
The impact on marine ecosystems
There are many facts indicate that the marine ecosystems in Europe by rising temperatures and sea water temperature effects, in the past, some of the organic organization in the course of their seasonal cycle appears to be earlier than the general situation.
For example, there is a full larvae in the North Sea, is located at the bottom of the marine food chain organisms, the researchers found that the larvae of the busy period before 1958, earlier than 4-6 weeks, which may directly affect this larvae-eating the survival of fish and birds.
Seasonal cycle time change would affect the ecology of the system of biological interactions, and even affect the structure of the marine food chain, including:
Affect the output of North Sea cod;
Rection in the number of seabirds;
An increase in temperature will expand marine fish and plankton in the north extension of the rate of expansion depends on the diversity of marine life, usually 30-100 km per year.
Marine organisms to environmental changes could lead to bio-genetic aspects of adaptability, but the current rate of climate change will hinder such adaptation, because genetic changes need a lot of generations of breeding can be achieved.

Ocean cradle "algae farm" to rece the size of one of two into the causes of the rise in sea temperature?
Around the coast of Japan, called the sea of forest, "algae farm" area, with an average rection of more than 90 years into two. The result is a marine Foundation Institute for Environmental Studies commissioned by the Fisheries Agency has done a survey derived. The source pointed out, recing algae field of marine biodiversity loss is directly linked to, but also with salamander snail, abalone, fish and other fishery resources.

Algae field is widely distributed along the lush growth of algae and seagrass areas. Is a variety of seafood hotbed of biotechnology has played a spawning, fertility "cradle" functions.

The survey combined the state and the autonomous bodies, etc. from 2000 to 20008 was published against the algae area has the latest survey results, and the same year the Environment Agency on the implementation of the 1989-1991 annual survey data obtained were compared.

The results showed that data sets of Hokkaido to Okinawa to about 83.8 thousand hectares of the algae farm, the equivalent of 2 into an area of approximately 18.5 thousand hectares of algae farm disappeared. Is even worse is that the Pacific coast of Shizuoka Prefecture, west of Kyushu in the West Bank area to play, the algae area has reced by nearly 4 into.

A rection in algae area has many causes, the causes are concerned that rising sea temperatures tendency to eat sea urchins and other biological damage caused by algae withered and so on.

Summarizes the findings of the Central Institute of Marine Biology Prize for the Environment Research Institute (Chiba Prefecture) in Thailand starring in this autumn researcher, said: "algae farms and tidal flats with the support of Japan's rich marine life. Algal area has reced the number 2 as I am afraid living there would cause great variety of biological effects. ".

Prevalence rate of increase in global marine bio
It is reported that Cornell University researchers in the 20th century, 70 years since the nine categories the number of marine organisms and disease state of development were compared. They found that: sea turtles, corals, marine mammals and sea urchins and oysters and other mollusks, the incidence rate continues to rise, sharks, shrimp and sea relatively stable incidence of Plastic Packaging Materials, fish, the incidence rate decreased slightly.

Research shows that whales and seals have been a new virus infections, fungal infections e to a large area of coral death, and the carrying viruses and parasites sardines are on the oysters, scallops and clams pose a threat.

The researchers said the resulting increase in incidence of marine organisms for many reasons, the most likely reason is that global warming caused by rising sea surface temperatures. For example, sea-level rise in temperature caused by coral bleaching, to make it easier to be infected. At the same time, global warming has also led to mollusk parasites migrate northward, threatening the northern sea creatures.

Another major reason may be the human overfishing destroyed the marine ecosystem stability. For example, after the death of the Caribbean sea urchins, sea urchins, algae on the survival of food submerged coral, the coral infection.

㈣ 上海嘉定区上海汽车城的环境污染严重吗

上海嘉定区位于安亭镇的上海汽车城，是一个城乡结合的大区域，其环境污染受到国家政府有关机构严格控制，所以是谈不上严重污染的。

㈤ 上海空气污染哪里来

上海自身
1 工厂，上海有石化 钢铁 汽车等，都是重污染
2 汽车尾气，轮船尾气，飞机尾气，让整个上海笼罩在尾气中
3 建筑，餐饮等

㈥ 上海奉贤化工区污染很严重吗

理论上，石化工业区方圆100公里范围内，都不适合人类居住
上海有4个石化区，上海石回化，外高桥石答化，奉贤化工区，金山石化
这几个地方基本覆盖了上海全境
理论上，上海全境都不适合人类居住
金山区是上海环境最差的区，因为周围都是化工区，并且风向导致了金山区是所有石化污染的聚集区
奉贤仅次于他

㈦ 上海区域空气污染几层楆

根据上海市环境保护局 上海市环境监测中心，最近发布是数据主要污染源为PM2.5和 O3，下面分析下这两种污染。所以上海区域空气污染不管几楼基本上是一样的。

O3也就是人们常说的臭氧污染，实质是由汽车、工厂等污染源排入大气的氮氧化物和碳氢化合物等一次污染物，在太阳紫外线的照射下发生光化学反应，生成臭氧、过氧乙酰硝酸酯（PAN）等二次污染物，参与光化学反应过程的一次污染物和新形成的二次污染物的混合物共同导致大气出现一种具有刺激性的蓝色或棕色烟雾，这种气溶胶颗粒大小一般多在0.3～1.0μm范围内。这样大小的颗粒不易因重力作用而沉降，能较长时间悬浮于空气中，长距离迁移。它们又能散射太阳光，从而明显地降低了大气的能见度。并妨害汽车与飞机等交通工具的安全运行，导致交通事故增多。

而PM2.5，这个大家都清楚是指直径小于等于 2.5微米的颗粒物，这种颗粒物在大气稳定的情况下,可以从地面到500米高度稳定悬浮数日甚至数周，在有风和下雨的情况下才会好转。
这两种污染平时会根据不同的温度、气压等扩撒，所以说不管几楼基本上是一样的。

㈧ 上海水资源污染情况

上海的水资源短缺，主要源于以下几个原因：一，上海人口众多，所以人均水资源量很小。上海水资源总量虽然有26.9亿立方米,但上海的人均水资源量只有201.2立方米；二、绝对用水量大。由于工商业发达，工业、商业、生活用水数量惊人；三、可用水源稀少。流经上海的水源，上游在江浙地区，也是人口密集，加上上海本地，水源被污染情况严重。