Speaking of waste

Speaking of waste batteries, it is a big pollution! In the waste battery in landfill treatment within a month, the metal shell of the waste battery will be corroded and perforated, and the harmful substances in the waste battery will enter the soil and water, causing pollution to the environment. According to environmental experts, if 6 tons of domestic waste is mixed with a mercury-containing battery, when the waste is landfill, the concentration of mercury in the soil will exceed the safety standard, and it will not be able to grow vegetables; If the waste battery is mixed with domestic waste into the incineration plant, the mercury, cadmium and other metals in it will be vaporized and discharged into the atmosphere at high temperatures, which will pollute the atmospheric environment and affect human health; If a waste battery is put into the water, the water within a few kilometers will contain toxic, can not be drunk. Therefore, we should learn to collect and dispose of waste batteries. In my life, I often collect some waste batteries, such as: No. 5 battery, mobile phone battery, No. 7 battery, etc. I often put them in envelopes and put them in the bookcase in the living room. Grandma did not understand my actions, often would say: "Hang Hang, you collect these batteries for what?" "Is it environmentally friendly?" "Environmental protection! It's good if you study well!" Although grandma opposed me, but I still insist on doing so, if there are waste batteries, I still put them in the envelope, put them in the bookcase. In this way, I collected for two months, and finally can dispose of these waste batteries. Today, we came to the RT-Mart shopping mall, in a corner of the counter, there is a plastic box, which is specially collected waste batteries. I put these dozens of waste batteries into the box, I was very happy, because I found a home for the waste batteries. I really hope that if everyone collected and disposed of waste batteries like me, then the land and water would not be polluted and they would be greener and bluer......The days are like a trickle, passing through the fingers of each day, the footsteps of pedestrians tapping the black stone road, again and again, back and forth. That simple and thick mud brick wall, precipitate the traces of history. The light of the morning ripples, in the corner of the eaves drop into a warm. The sun, reflected in the corners of everyone's eyes and eyebrows, brews out a hazy golden light, like a dream, such as fantasy. The dull days into a poem, in the poetry leisurely forward, chew the days into a prose, although the rural days will encounter a variety of unsatisfactory, we are painful and happy. In the logistics activities, encountered a variety of unsatisfactory, the rice is not cooked, the dish will not be done, the difficulties are heavy, in the publicity activities, hard to write every day, to the major websites, will encounter rejection, feel dark every day. When volunteer teaching, we should take care of each child's emotions, control the classroom atmosphere, and maintain good classroom discipline, which sometimes cannot meet the requirements of every child. When I go out for research, sometimes I will meet a lot of people's rejection, and sometimes because of the language barrier, it will cause great difficulties for the research work. But fortunately, we still persevere, more and more brave, believe that every day is better and better. At the end of a busy day, you can calm down and appreciate the gains of the day. Whenever this time, the guitar and the music, accompanied by the moon and stars, in the gentle breeze under the comfort, we safely fall asleep. I clasped my hands and prayed prayfully, delusional to retain the footsteps of the goddess of time. If I may, I'd like to sing myself to you. Please listen carefully, our fearlessness, our bravery, our persistence.