1 . 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 |
