1 . A team of leading environmental experts have warned that the current war on plastic is detracting from the bigger threats to the environment. In an article, they say that while plastic waste is an issue, its prominence in the general public’s concern for the environment is overshadowing greater threats, for example, climate change and biodiversity loss.

The team argue that much of the bad talk about plastic waste is based on data that is not always representative of the environments that have been sampled. The dislike of plastic associated with this could encourage the use of alternative materials with potentially harmful effects.

The authors warn that plastic pollution dominates the public’s concern for the environment and has been exploited politically, after capturing the attention of the world, for example, through the images of wildlife caught in plastic was alarmist headlines. They say small political gestures such as law banning cosmetic microplastics, taxing plastic bags, and financial rewards for using reusable containers, as well as the promotion of products as “green” for containing less plastic than alternatives, make people neglect other environmental problems that are not as noticeable as plastic pollution.

The article also highlights that plastic is not the only type of polluting materials, originating from human activity that pollutes the environment. Other examples include natural textile fibres such as cotton and wool, and brake-wear particles from vehicles — all of which are present in different places. The authors note that these materials are often much more abundant than microplastics and some are associated with “plastic alternatives” that are marketed as solutions to plastic pollution. The impacts of these materials are less well-known than plastic and microplastic pollution, yet they could have huge impacts.

The article states that solutions are likely to come from a greater focus on designing materials and products that can be recycled, that have their end-of-life, and that markets and facilities exist to recycle.

3 . California has been using recycled wastewater for many years. A team has used it to make ice surfaces for the game of hockey(冰球运动). It has been used to make snow for the sport of skiing. And farmers use it to water their crops. But it has not been used directly for drinking water.

Recently, California officials approved new rules to let water agencies recycle wastewater and put it right back into the pipes that carry drinking water to homes, schools, and businesses. It is a big step for California.

California’s new rules would let—but not require—water agencies to take wastewater, treat it, and then put it right back into the drinking water system. That means proving to people that recycled water is not only safe to drink but also not dirty. California would be just the second US state to permit this, following Colorado. It has taken officials more than 10 years to develop these rules, a process that included several studies by independent groups of scientists.

A project in San Diego is aiming to produce nearly half of the city’s water through recycling wastewater by 2035. And the Metropolitan Water District of Southern California aims to produce up to nearly 570 million liters(升)a day for its 19 million people. Adel Hagekhalil is with Metropolitan Water. He said the new rules will permit new projects that have not yet been considered.

California’s new rules require the wastewater be treated for all bacteria and viruses, even if they are not present in the wastewater. In fact, the treatment is so intense that it removes all of the minerals that make fresh drinking water taste good. That means the minerals need to be added back at the end of the process. Polhemus is a director of the drinking water group for the California Water Resources Control Board. “It’s at the same drinking water quality, and probably better in many instances,” he said, adding that it takes time and money to build these treatment centers. So, they will only be available for bigger cities at first.

4 . The project, called Nemo’s Garden, is the brainchild of Sergio Gamberini, a chemical engineer who runs a scuba (水肺) diving business. In 2013, he was chatting with local farmers when he came up with the idea. Several days later, he dived to the bottom of Noli’s bay and placed a vase with seeds inside a plastic balloon. After 48 hours, the seeds were coming up and Gamberini decided to scale up the experiment.

Nemo’s Garden’s key innovation, a sub-water biosphere, is a unique type of underwater greenhouse. It can use the ocean’s positive environmental factors, temperature stability, evaporative water generation, CO₂ absorption, the abundance of oxygen, and inherent protection from pests, to create an environment ideal for crop cultivation. The plants are fed by a hydroponic (水耕法) system. Water is generated from salt-water evaporating and then condensing (冷凝), so no additional fresh water source is required. Additional power for lighting, pumps and sensors is provided by wind generators and solar panels situated on the surface. This makes the entire set-up completely eco-friendly and self-sustaining.

Inside the biosphere, it is even more impressive. Each dome has a shelf running the entire circumference on which plants, equipment and tools can be placed. There is oxygen, carbon dioxide and humidity sensors, radio communication, lights, a fresh-water hose and to top it all off, Wi-Fi. You can control everything in the dome via an app on your phone from the surface. You can turn the lights on, check the conditions and even watch a live video stream of the plants growing.

Gianni Fontanesi, Nemo’s Garden project manager, has logged nearly a thousand dives to perform underwater farming. He says that being inside the greenhouse is like being in an aquarium turned inside out: “You are the fish looking out into the outside world.”

6 . Recycling is a great way of doing your bit for the environment and helping to protect the earth’s precious resources. However, a new study has revealed that our desire to be sustainable maybe doing more harm than good. According to waste company Biffa, this is because of “wish-cycling” — assuming that items such as disposable coffee cup sand pizza boxes will be recycled if put in the recycling bin. In fact, pollution from those items or other non-recyclables can result in recyclable items that have been put in the correct bin going to landfill. David Heaton, a business director at Biffa, said: “Pollution happens when items are disposed of in the wrong bins or haven’t been cleaned before being recycled.”

Experts at Biffa analyzed the amounts of non-target and non-recyclable materials that entered UK material recycling facilities between 2016 and 2020. It was found that, in 2016, the average pollution rate of recycling waste was 13.4 percent, rising over four years to 17 percent by the end of 2020. This shows that, even as people are becoming more eco-conscious, wish-cycling is increasing both in households and businesses.

The Biffa experts say that one of the best ways to prevent pollution of recycling is to clean recyclable waste before putting it in the bin. They suggest cutting off the top of old pizza boxes and only recycling that part to avoid pollution from the grease (油脂). Check the on-packaging recycling label to check it can actually be recycled When it comes to plastics, Biffa recommends checking the resin code, the number in the plastic triangle, to know whether it should go in the recycling bin. In general, resin codes 1, 2, 4 and 5 are recyclable, while 3, 6 and 7 are not. Larger items, like electronics, furniture and batteries, can also be recycled but often can not go in household recycling bins as they need specialist separating. These will need to be taken to recycling centers or sustainable waste management companies.

“It’s vital as a nation that we get better at effective ‘pre-cycling’— sorting waste correctly before collection to reduce pollution rates,” added Mr. Heaton.

10 . Have you ever felt like nobody was there? Have you ever felt forgotten in the middle of nowhere? Have you ever felt like you could disappear? Like you could fall, and no one would hear? Well, you’re not alone.

In a time when it seems like everyone is consumed by social media, the Broadway musical Dear Evan Hansen really hits home on what it’s like to be a millennial or any person struggling to find their way. With its moving story, catchy songs, and talented cast, the musical is sure to earn not only your praise, but steal your heart in the process.

Coping with severe anxiety, the title character finds it extremely difficult to fit in. His single mother is always working, his only acquaintance at school is a family friend, and the girl he likes doesn’t even know he exists. Every day is a constant struggle, until the unexpected death of a classmate gives him a voice he never knew he had, even if it is all based on a lie.

On top of the moving story, the music is infectious. When the single “Waving Through a Window” was first released, I played the track for five days straight. Even after seeing the show, I still have the urge to bust out the lyrics to “Words Fail” during my morning commute on the subway. You think I’m exaggerating, but just wait until you hear the soundtrack for the first time. You won’t just tap your foot to one of the melodies during the show; you’ll come out humming three more of them when you leave, guaranteed.

With so many different themes like depression, anxiety, and loneliness throughout, we can all see a bit of ourselves in one of these characters: the socially awkward teen, the daughter whose parents won’t stop fighting, or the classmate who feels like there’s no other way than just giving up. In between numbers, I could audibly hear the audience choking back sobs. My mom and I bonded with a young man sitting next to us during the intermission as we talked about how we related to Evan, his mother, his classmates, and all that in between. At the heart of it all, this isn’t just a show. It’s a story that needs to be told, because no one deserves to be forgotten. No one deserves to feel like they could disappear. Even when you’re broken on the ground, you will be found.