Live video provided by the plant operator Tokyo Electric Power Company (TEPCO) showed that
Under scorching heat, hundreds of Japanese from all across the country
front of the TEPCO headquarters in
Taeko Fujimura with Japan's National Federation of Agricultural Cooperative Associations, also known as Zen-Noh,said the ocean discharge "cannot be forgiven" and was "
If you live in Shanghai, you might have to take a lesson in sorting garbage.
More cities are introducing similar regulations,
Aside from China, many other foreign countries
1. What’s getting less and less these days according to the talk?
| A．Empty land. | B．Garbage. | C．Water. |
| A．Burying it. |
| B．Sending it out of our planet. |
| C．Using it as an energy source. |
| A．It is hardly ever done. |
| B．It causes air pollution. |
| C．It is useless for hard materials. |
4 . Do you know how much India struggles to gather the waste plastic water bottles? According to a Central Pollution Control Board (CPCB) report from 2012, India generates 15, 000 tonnes of plastics a day, of which the gathered ones only achieve 60%. The trashed-but-not-gathered plastic waste leads to land and water pollution. posing serious threat to the environment.
After seeing that, Ankur Chawla, a drink expert, undertook research to find a solution, after which he realised the biggest problem the country faced was disposing of plastic waste. To address it, he wanted to come up with a solution where they do not add to the problem of waste. Fortunately, Ankur was not alone. He met Bhrigu Seth who was into green farming. Both of them found that they shared a common goal and it didn’t take long for them to draft a plan of action. It is estimated that over 90 percent of aluminium(铝) drink cans in India are recycled. Instead, 70 percent of the cans are manufactured through recycled waste. After going through challenges at hand, the pair made up their minds.
Before taking the next step. both co-founders visited five-star hotels and took samples of water in aluminium cans, asking them whether they would give it a shot if something like that comes in the market. The pair received an overwhelmingly positive response. They then determined to launch Responsible Whatr, natural spring water drink packed in an aluminium can to solve the problem of waste plastic water bottles.
As one of India’s first natural spring water drink, Responsible Whatr offered an environmentally friendly and endlessly recyclable aluminium can. It’s a non-alcoholic drink that was launched with a vision for an eco-friendly future and an agenda to reduce single-use plastic pollution.
Going forward, Ankur and Bhrigu aim to cooperate with airports and ecommerce gates which would help them in directly reaching the homes of high networth individuals (HNIs). They also plan to tie up with corporate firms and cinema halls and join hands with NGOs that are fighting for the conservation of beaches and oceans.
1. What inspired Ankur to conduct his research?| A．Plastics remained the major bottle material. |
| B．Uncollected plastics caused severe pollution. |
| C．Plastics accounted for most of the daily waste. |
| D．The amount of plastic waste was beyond control. |
| A．Creating a new packaging design. | B．Developing an alternative to plastics. |
| C．Launching a rubbish sorting program. | D．Increasing the recycling of plastic cans. |
| A．Removing plastic pollution. | B．Promoting aluminium cans. |
| C．Advertising non-alcoholic drinks. | D．Advocating a sustainable approach. |
| A．By cooperating with NHIs. | B．By introducing new products. |
| C．By targeting profitable NGOs. | D．By establishing diverse channels. |
5 . A new study by researchers at the University of British Columbia (UBC) and the University of Victoria has shown that common levels of traffic pollution can damage human brain function in only a matter of hours.
“For many decades, scientists thought the brain may be protected from the harmful effects of air pollution,” said senior study author Dr. Chris Carlsten. “This study, which is the first of its kind in the world, provides fresh evidence supporting a connection between air pollution and cognition.”
For the study, the researchers briefly exposed 25 healthy adults to diesel exhaust (柴油废气) and filtered air at different times in a laboratory setting. Brain activity was measured before and after each exposure using functional magnetic resonance imaging (fMRI).
The researchers analyzed changes in the brain’s default mode network (DMN), a set of inter-connected brain regions that play an important role in memory and internal thought. The fMRI revealed that participants had decreased functional connectivity in widespread regions of the DMN after exposure to diesel exhaust, compared to filtered air.
“We know that altered functional connectivity in the DMN has been associated with reduced cognitive performance and symptoms of depression, so it’s concerning to see traffic pollution interrupting these same networks,” said Dr. Jodie Gawryluk, a psychology professor at the University of Victoria and the study’s first author. “While more research is needed to fully understand the functional impacts of these changes, it’s possible that they may impair (损害) people’s thinking or ability to work.”
Notably, the changes in the brain were temporary and participants’ connectivity returned to normal after the exposure. Dr. Carlsten assumed that the effects could be long lasting where exposure is continuous. He said that people should be mindful of the air they’re breathing and take appropriate steps to minimize their exposure to potentially harmful air pollutants like car exhaust.
1. How does traffic pollution affect people according to the study?| A．Exhausting their body. | B．Decreasing their income. |
| C．Endangering their safety. | D．Harming their brain function. |
| A．Growth. | B．Sport. | C．Memory. | D．Behaviour. |
| A．Avoid being exposed to the polluted air constantly. |
| B．Be mindful of the air quality in a new city. |
| C．Measure the brain activity in laboratories. |
| D．Stay inside a house as often as possible. |
| A．A Role Of Brain Will Be Ruined |
| B．Traffic Pollution May Impair Brain Function |
| C．A Famous UK University Did A Vital Study |
| D．A Source Of Pollution Has Drawn People’s Attention |
A recent research shows that 86% of the world’s rivers have been damaged by human activities. The research
Unsurprisingly, the worst-hit rivers are in western Europe and North America. This is because these regions have large and rich
7 . Nuclear pollution is a serious global
When nuclear accidents occur in coastal areas, the
Following the Fukushima nuclear disaster in 2011, efforts to cool the reactors by pumping in seawater resulted in the
This
| A．change | B．opportunity | C．concern | D．possibility |
| A．caused | B．posed | C．created | D．increased |
| A．resulted in | B．led to | C．brought about | D．caused |
| A．terrestrial | B．aquatic | C．marine | D．atmospheric |
| A．balancing | B．regulating | C．considering | D．stabilizing |
| A．heightened | B．raised | C．decreased | D．lifted |
| A．minor | B．slight | C．substantial | D．insignificant |
| A．accumulation | B．storage | C．deposition | D．buildup |
| A．Therefore | B．Despite | C．However | D．Hence |
| A．from | B．by | C．of | D．in |
| A．residents | B．citizens | C．inhabitants | D．dwellers |
| A．issue | B．measure | C．release | D．disposal |
| A．web | B．chain | C．network | D．system |
| A．urgent | B．immediate | C．pressing | D．critical |
| A．address | B．tackle | C．solve | D．resolve |
8 . A new study by scientists at Utrecht University concludes that about half of global wastewater is treated, rather than the previous estimate of 20%. Despite this promising finding, the authors warn that treatment rates in developing countries are still very low.
Humans and factories produce vast quantities of wastewater per day. If not properly collected and treated, wastewater may severely threaten human health and pollute the environment.
The authors use national statistics to estimate volumes of wastewater production, collection, treatment and reuse. “Globally, about 359 billion cubic metres of wastewater is produced each year, equivalent to 144 million Olympic-sized swimming pools,” says Edward Jones, PhD researcher at Utrecht University. “About 48 percent of that water is currently released untreated. This is much lower than the frequently announced figure of 80%.”
While the results show a more optimistic outlook, the authors stress that many challenges still exist. “We see that particularly in the developing world, where most of the future population growth will likely occur, treatment rates are falling behind,” Jones explains. “In these countries, wastewater production is likely to rise at a faster pace than the current development of collection and treatment basic facilities. This poses serious threats to both human health and the environment.”
The main problem, especially in the developing world, is the lack of financial resources to build basic facilities to collect and treat wastewater. This is particularly the case for advanced treatment technologies, which can be extremely expensive. However, the authors highlight potential opportunities for creative reuse of wastewater streams that could help to finance improved wastewater treatment practices.
“The most obvious reuse of treated wastewater is to increase freshwater water supplies,” Jones states. Treated wastewater reuse is already an important source of irrigation water in many dry countries. However, only 11% of the wastewater produced globally is currently being reused, which shows large opportunities for expansion.
“But freshwater increasing is not the only opportunity,” says Jones. “Wastewater also has large potential as a source of nutrients and energy. Recognition of wastewater as a resource, opposed to as ‘waste’, will be the key to driving improved treatment going forward.”
However, the authors stress the importance of proper monitoring of wastewater treatment factories, accompanied by strong legislation (法律) and regulations, to ensure that the reuse of wastewater is safe. The authors also acknowledge public acceptance as another key barrier towards increasing wastewater reuse.
1. According to the author, the meaning of treating wastewater lies in ________.| A．encouraging new scientific findings |
| B．estimating volumes of wastewater production |
| C．ensuring human health and protecting the environment |
| D．measuring how much wastewater is produced globally per day |
| A．equal | B．harmful | C．useful | D．friendly |
| A．treated wastewater can’t be used as irrigation water |
| B．wastewater production in developing countries is falling |
| C．the treatment of wastewater is more serious than estimated |
| D．public recognition plays an important role in wastewater reuse |
9 . Plastic pollution is growing rapidly across Earth’s ecosystems and its threat to humanity and wildlife is too. Outcomes for health and the environment will be severe unless we address it, says a United Nations (UN) report. But the discovery of microplastics in human blood means immediate action is needed.
Researchers found tiny plastic particles (微粒), less than one-thousandth of a millimeter in size, in almost 80 percent of 22 people they tested. Such small plastics can travel through the body and could stick in our vital organs. These tiny pieces could damage cells and tissues, causing many diseases like cancer.
“I was shocked but not surprised. We already knew that microplastics have been found in human organs. The body finds it hard to break these particles down, which associate them with chronic (长期的) disease,” said Jo Royle, the CEO of Common Seas—a social enterprise looking to stop plastic pollution. “It’s clear that the best way to battle with microplastics and prevent health problems is to make sure they don’t end up being deserted in our environment in the first place,” added Royle. “This is why we need leaders and businesses to take responsibility for plastic trash along its lifecycle.”
Some oil and gas companies that supply plastic products plan to expand plastic output and double production in the next 20 years. But analysts say that would backfire on people, governments, and industries rejecting plastic to protect the environment. Big brands are reducing plastic packaging and changing to alternatives. Plastic is seen as a threat as large as climate change and a UN treaty against pollution is the result.
Natural products like plant materials and even silk offer plastic alternatives, especially in food and product packaging. But the UN believes we cannot simply recycle our way out of the problem. An immediate reduction and industry transformation are needed. As the blood microplastic study suggests, that transformation must be rapid. Because the rate at which we absorb plastic into our bodies is faster than the rate we remove it. And that needs a planet-wide response.
1. What is the best way to solve microplastics problems according to Royle?| A．Medical treatments for microplastics. |
| B．Restrictions on throwing plastic waste. |
| C．Developing natural alternatives to plastic. |
| D．Raising personal awareness of microplastic. |
| A．Go against. | B．Apply to. | C．Depend on. | D．Respond to. |
| A．Recycling plastics proves to be not effective at all. |
| B．Rapid transformation in plastic industry is needed. |
| C．Most natural materials can be alternatives to plastics. |
| D．The rate of bodies’ absorbing plastics is uncontrollable. |
| A．Plastic Pollution Is Transforming Humans’ Lifestyle |
| B．Increasing Updated Plastics Have Enjoyed Popularity |
| C．Microplastics in Blood Highlight Health Emergency |
| D．Practical Solutions to Plastic Waste Are Approaching |
Green Hills, Clear Water, Blue Sky is a project that was set up
All in all, people and the government should work side by side to take care of the Earth.
