भारत की नदियाँ: उद्योग और कृषि द्वारा प्रदूषित भारत कई कारकों के संयोजन के कारण गंभीर नदी प्रदूषण का सामना कर रहा है, जो इसके जल स्रोतों के स्वास्थ्य और नागरिकों की भलाई के लिए खतरा उत्पन्न कर रहा है। इस समस्या में योगदान देने वाले मुख्य कारकों में औद्योगिक अपशिष्ट का निर्वहन शामिल है, जिसमें खतरनाक अपशिष्ट नदियों में समाप्त हो जाता है, अव्यवस्थित सीवेज, कीटनाशक और उर्वरकों के साथ कृषि जल-अपवाह, अपशिष्ट का अनुचित निपटान और मूर्ति विसर्जन जैसी धार्मिक प्रथाएं शामिल हैं। ये कारक जल प्रदूषण का कारण बनते हैं, जिससे जलीय पारिस्थितिकी तंत्र और मानव स्वास्थ्य प्रभावित होते हैं। जलवायु परिवर्तन, जनसंख्या वृद्धि, शहरीकरण और जागरूकता और शिक्षा की कमी जैसे बुनियादी कारक इस गंभीर स्थिति का कारण बने हैं। विशेषताएँ मान प्रदूषण के मुख्य औद्योगिक अपशिष्ट का निपटान, अप्राकृतिक/असाफ सिवरेज, कीटनाशक और उर्वरक के साथ कृषि अपवाह, असंगत कचरा निपटान, और धार्मिक प्रथाएँ जैसे मूर्तियों और पूजन सामग्री का नदियों में विसर्जनप्रदूषित नदियों की संख्या Number of polluted rivers 3...
According to research, 361 million tons of plants are lost each year as a result of microplastics stopping photosynthesis.
Microplastics are endangering food production by interfering with photosynthesis.
This information is based on two studies that demonstrate how these particles pollute soil through compost and hinder plant growth.
Depending on the type of plant and the location, microplastics can lower photosynthetic rates by up to 18%, according to one study that examined data from 157 previous trials. This includes a significant decline in freshwater algae's chlorophyll a level. According to the researchers' estimates, this may result in a yearly loss of 24 million metric tons of seafood and 361 million metric tons of crops worldwide. These losses could have an impact on ecosystems that depend on photosynthesis for energy flow and exacerbate food shortages.
According to the report, there is a significant risk if plastic pollution is not stopped. Compost is another surprising source of microplastic contamination, according to second research. Microplastic particles ranged from 1,500 to 16,000 per kilogram of compost in samples taken from 11 composting sites in Victoria, Australia. Microfibers and micro fragments from things like clothes and biodegradable plastic bags made up the majority. Nano plastics, which are small enough to be absorbed by plant roots and make their way into the food chain, can be created as these particles decompose. This raises questions regarding soil degradation and long-term impacts on human health. Researchers contend that in the absence of oversight and regulation, pollution will worsen rather than be controlled. These studies demonstrate how susceptible agriculture is to microplastic contamination, which can pollute soil and lower agricultural production.
Solution
Cutting back on plastic waste and production is one of the most important tactics. Stricter prohibitions on single-use plastics, the promotion of biodegradable substitutes, and enhanced waste management practices can all help stop plastics from ever entering the environment. Furthermore, creating sophisticated air and water filtration and water treatment systems can aid in capturing microplastics before they enter natural environments, lessening their detrimental effects on plants and other living things. More creatively, bioremediation methods, including employing microbes or plants, may aid in the degradation or absorption of microplastics, providing a possible way to gradually clean up contaminated areas. microplastics, guaranteeing the stability of the ecosystem and the continuation of photosynthesis. More creatively, bioremediation methods, including employing microbes or plants, may aid in the degradation or absorption of microplastics, providing a possible way to gradually clean up contaminated areas. In addition to these initiatives, improving soil health via organic farming and soil restoration techniques can lessen the disturbance brought on by microplastics in the soil, promoting resilient and growing plants.
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