Science, asked by sohanaenterprise2015, 2 months ago

কম গভীরতার টিউবলের জল কেন খাওয়া উচিত না??

Answers

Answered by shayrasanzida

2

আসল কারণ হলো কম গভীর নলকূপের জল পরিশোধিত হতে পারে না মানে কম পরিশোধিত হয়।কারণ,আমাদের নিচের মাটি অনেকগুলো স্তর দিয়ে গঠিত।এই মাটির স্তর যত বেশি হবে তত পরিশোধন ভালো হবে

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