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Tea dregs can be used for wastewater treatment, turning waste into treasure and being more eco-friendly
Besides deodorizing and serving as fertilizer, tea dregs can also be used to treat wastewater! Weng Zhihuang, a professor at I-Shou University in Taiwan, China, discovered that tea dregs can effectively adsorb heavy metals such as hexavalent chromium in sewage, making them a cheap and effective bio-adsorbent. In experiments, Weng Zhihuang found that by repeatedly steaming and washing tea leaves with a pressure cooker and deionized water to remove organic acids from the tea, then drying and grinding them into powder, wastewater can be treated. The maximum adsorption capacity of black tea leaf powder reaches as high as 117 mg/g, making it more effective than traditional chemical treatment agents, and
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These kinds of wastewater at home are universal water for growing flowers; watering flowers with them can make them burst with growth
There is quite a lot of wastewater at home that can be used for growing flowers. Usually people do not pay attention to it, yet this wastewater actually has a use for growing flowers. Let's take a look below at what kinds there are. Fish tank water: fish tank water is slightly acidic, so it is more suitable for acid-loving flowers, can improve the soil, ...
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Don't throw away wastewater - use it to water your flowers and make them grow vigorously
Everyone probably knows that for plants to grow well, the most important thing is water. With tap water, we usually need to let it sit for a few days, otherwise it easily causes soil compaction. Actually, we can also use wastewater from daily life to...
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Don't pour wastewater away - use it to water your potted plants and they'll grow vigorously
These days it seems like everyone loves keeping a few green plants and flowers at home, since they're both decorative and can help improve the air quality in your home. But sometimes growing plants is a big challenge - what exactly should you use...
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This beneficial insect in the water is a favorite of people from Guangxi, China, and makes a superb stew, yet outsiders dare not eat it.
In rural areas there are all kinds of wild plants and wild animals, some beneficial and some harmful. Farmer friends always protect the beneficial insects, while they kill the harmful ones. Beneficial insects are naturally those that...
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The wastewater in your home is actually magic water for plants: leaves grow glossy and roots get a boost
Many plant lovers rarely fertilize their plants, basically keeping one pot until it dies. When plants are grown this way, they often don't grow well in the later stages, with lots of yellow and withered leaves. Actually, you don't necessarily need to buy so much fertilizer. You can try these...
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My future mother-in-law stewed a chicken to welcome me and my mother; after we got home, my mom said, "Marry him."
I went with my mother to my future mother-in-law's house for a meal; she stewed a chicken for us, and after we finished eating and went home, my mom said, "Marry him." When it comes to marriage, some people focus on the other person's financial situation, some consider the other person's character, and most people weigh both aspects together. My mom, besides all that...
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Clever ways to reuse household wastewater to make your plants grow more beautifully
In the dog days of summer, whether it's people or flowers, life depends on the air conditioner. So may I ask, where does the condensation water from your air conditioner go? Poured out? Don't! This is great stuff for watering plants. Today, the editor will introduce several all-purpose waters for watering plants! Air conditioner...
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Water your pothos with this kind of wastewater from home, and it can grow to 100 meters without fertilizer or nutrient solution.
Fellow plant lovers all keep pothos at home, right? Generally, when you see a pothos that's growing well, it's only a few meters or a dozen meters or so, but have you ever seen a pothos that grows to over 100 meters? As it happens, a plant lover surnamed Yang in Northeast China actually grew her pothos to...
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The wastewater every home has is actually a universal water for growing flowers - water any plant with it and it thrives
Once the dog days of summer arrive, whether it's people or flowers, their lives all depend on the air conditioner. So may I ask, where does the condensate water from your air conditioner go? Poured it out? Don't! This is great stuff for watering flowers. Today Huahua will introduce several universal waters for watering flowers...
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