Environmental Pollution: definition, cause, effects and control measures of Water pollution
Water pollution (जल प्रदूषण):- Any change in the physical, chemical or biological properties of water that will have a detrimental consequence of any living organism. It is the contamination of water bodies like oceans, seas, lakes, rivers, aquifers, and groundwater usually caused due to human activities.
(जल के भौतिक, रासायनिक या जैविक गुणों में कोई भी परिवर्तन जिसका किसी भी जीवित जीव के लिए हानिकारक परिणाम होगा। यह महासागरों, समुद्रों, झीलों, नदियों, जलभरों और भूजल जैसे जल निकायों का प्रदूषण है जो आमतौर पर मानवीय गतिविधियों के कारण होता है।)
Types of Water Pollution (जल प्रदूषण के प्रकार):-
i. Ground Water Pollution (भूजल प्रदूषण):- During the rain, pesticides and chemicals applied to crops and soil are washed deep into the earth. Pesticides combine with groundwater, polluting it.
(बारिश के दौरान फसलों और मिट्टी पर लगाए गए कीटनाशक और रसायन जमीन में गहराई तक समा जाते हैं। कीटनाशक भूजल के साथ मिलकर उसे प्रदूषित करते हैं।)
ii. Surface Water Pollution (सतही जल प्रदूषण):- When hazardous chemicals come into touch with various sources of water, they pollute the surface water. Harmful pollutants from different sources combine or dissolve in lakes, lagoons, and seas, resulting in surface water contamination.
(जब खतरनाक रसायन जल के विभिन्न स्रोतों के संपर्क में आते हैं, तो वे सतही जल को प्रदूषित करते हैं। विभिन्न स्रोतों से आए हानिकारक प्रदूषक झीलों, लैगून और समुद्रों में मिल जाते हैं या घुल जाते हैं, जिसके परिणामस्वरूप सतही जल प्रदूषित हो जाता है।)
iii. Microbial Pollution (माइक्रोबियल प्रदूषण):-
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