GUANGZHOU, June 4 -- South China's Guangdong Province has seen great improvement in its ecology and environment, including air quality, surface water and marine environment.
The air quality of the province improved significantly last year, said an annual report released Tuesday by the Guangdong Provincial Bureau of Ecology and Environment.
In 2018, the PM2.5 density of Guangdong dropped by 6.1 percent from a year earlier to 31 micrograms per cubic meter. PM2.5 is a key indicator of air pollution.
The density of sulfur dioxide, nitrogen dioxide and PM10 droped 9.1 percent, 3.4 percent and 3.9 percent, respectively.
The province, however, reported an increase of ozone concentration in the past two years, which has become a main pollutant in the air.
The quality of drinking water and surface water was generally good, said the report, which also exposed heavily polluted rivers and sections.
Guangdong enterprises have made great efforts to reduce carbon emissions. For instance, the carbon emissions per unit of electricity from thermal power plants declined by 4.9 percent year on year.
The province has strengthened environmental inspection and carried out campaigns to deal with water pollution and enhance industrial pollution control, the report said.
Guangdong facilitated the construction of sewage facilities last year, adding 1.6 million tonnes of domestic sewage treatment capacity and building nearly 8,000 km of pipeline across the province.
雅思考试分类词汇:有关报纸的用语
词根法巧记雅思词汇:“-flam-/-flagr-”
雅思词汇:词根背单词“-rupt-”
雅思词汇:词根背单词“fin-”
词根法巧记雅思词汇:“Multi-”
雅思词汇:词根背单词“err-”
实用雅思分类词汇:饮食
雅思词汇:英语单词记忆法之谐音法
雅思词汇:词根背单词“-ject-”
雅思词汇:英语单词记忆法之异构法
雅思词汇:记单词的20种方法
雅思词汇:词根背单词“cap, capt, cept ,ceive, cip, cup”
雅思词汇:词根背单词“-pur-”
雅思考试分类词汇:有关蔬菜的词汇
35个雅思听力高频词汇
雅思词汇:词根背单词“-viv-/-vit-/-vig-”
雅思词汇记忆其实也不难:新构词法
雅思考试分类词汇:有关公司员工职务词汇
雅思词汇:英语单词记忆法之拆字法
雅思词汇:词根背单词“de-”
雅思考试分类词汇:有关钱币的词汇
100个句子记完7000雅思词汇
雅思考试分类词汇:有关外贸相关词汇
雅思考试分类词汇:有关会议的词汇
雅思词汇记忆其实也不难:拆字法
词根法巧记雅思词汇:“-stirain-/-striet-/-string-”
雅思口语分类词汇:味道及餐厅
雅思听力场景高频词:银行场景
雅思词汇:虚弱无力的和穿上
雅思词汇:英语单词记忆法之音像法
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |