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NHẬN BIẾT ĐƯỢC NGUỒN NƯỚC BỊ Ô NHIỄM VÀ GIẢI PHÁP XỬ LÝ
Nhận biết được nguồn nước của bạn đang sử dụng bẩn hay sạch.
Thường ngày chúng ta hay thấy các dụng cụ chứa nước bị đóng cặn,… nhưng không rõ là do đâu. Sau đây Eco sẽ giúp bạn giải đáp các thắc mắc liên quan đến nước nhiễm bẩn, các chất độc hại.
Cách kiểm tra nguồn nước sinh hoạt bị ô nhiễm
Đối với nguồn nước bị nhiễm Mangan
Để biết đích xác nguồn nước sinh hoạt gia đình có bị nhiễm Mangan hay không thì cách duy nhất là bạn nên kiểm tra các dụng cụ trong nhà. Khi có hiện tượng bám cặn đen ở những thiết bị sành sứ như bồn cầu, bình nóng lạnh trong nhà tắm hay bám cặn ở các dụng cụ đun nước khi nấu ăn khiến thức ăn nấu lâu chín hơn thường lệ.
Đối với nguồn nước bị nhiễm Asen
Nồng độ Asen trong nước có thể được phát hiện thông qua cách làm hết sức đơn giản sau đây: bạn để nước trong bình chứa một thời gian sau đó quay lại kiểm tra xem nước bên trong bình chứa có hiện tượng đục, màu trắng sữa hay không. Nếu có thì chính xác là nguồn nước nhà bạn nhiễm nồng độ Asen cực kỳ lớn và vô cùng nguy hại cho sức khỏe cả nhà.
Tác hại của nguồn nước bị nhiễm Asen
Đối với nguồn nước máy bị nhiễm Clo, Amoni
Hiện tượng trong nước có mùi Clo cực kỳ khó chịu gần như mùi của thuốc tẩy và có ánh vàng cho phép bạn khẳng định là nguồn nước máy gia đình bạn đã bị nhiễm Clo, Amoni.
Đối với nguồn nước bị nhiễm phèn, sắt
Khi nguồn nước sinh hoạt gia đình bị nhiễm phèn, sắt thì các thiết bị hay vật dụng trong nhà sẽ có các vết hoen ố hay gỉ sét rất dễ nhận biết. Đồng thời mùi tanh, có váng cũng như màu vàng đậm của nước cũng góp phần giúp bạn khẳng định nguồn nước máy gia đình nhiễm phèn, sắt.
Ngoài ra, bạn cũng có thể làm thí nghiệm với chè khô hoặc mủ cây chuối để nhận biết liệu trong nguồn nước gia đình có nhiễm phèn, sắt hay không. Cách kiểm tra nước sinh hoạt nhiễm phèn rất đơn giản: cho nước chè khô hoặc mủ cây chuối nhỏ vào nước và chờ trong giây lát. Nếu nước chuyển màu thành tím thì chứng tỏ nước sinh hoạt gia đình bạn đã bị nhiễm bẩn.
Đối với nguồn nước cứng (nhiễm canxi)
Không dễ dàng gì để bạn phân biệt được nguồn nước cứng bằng mắt thường mà không qua các thí nghiệm xác thực. Bằng cách đun sôi nước, bạn mới có thể kiểm tra được nguồn nước cứng này. Nếu sau khi đun sôi nước, bạn thấy có hiện tượng cặn trắng, váng xuất hiện thì đấy chính là nguồn nước gia đình bạn đã nhiễm canxi nặng.
Tác hại cảu nguồn nước cứng (nhiễm canxi)
Đối với nguồn nước máy bị nhiễm Nitrit
Muốn phân biệt nguồn nước máy gia đình có bị nhiễm Nitrit không thì bạn chỉ có duy nhất cách luộc thịt bằng chính nước này. Nếu thịt sau khi luộc có màu hồng đỏ thì chứng minh được nguồn nước máy này đã bị nhiễm Nitrit. Bởi Nitrit gây ức chế hồng cầu khiến thịt có màu hồng đỏ tương tự thịt không chín.
Trên đây là những cách kiểm tra nước sinh hoạt có bị nhiễm tạp chất hay không. Và trên thực tế còn nhiều tạp chất khác nữa lẫn vào trong nguồn nước sinh hoạt gia đình cần phải có các phương pháp kiểm tra nước sinh hoạt chuyên sâu hơn từ các nhà chuyên môn.
Thậm chí ngay cả khi nước máy bạn dùng đã được qua xử lý thì những tác động của vi khuẩn bên ngoài đường ống dẫn nước, bể chứa cũng có thể gây nên tình trạng ô nhiễm nguồn nước khó tránh khỏi.
Các biện pháp xử lý tạm thời nước bị nhiễm khuẩn
– Luôn dùng nước đã đun sôi.
– Uống nước đun sôi mới sau 24h, bởi sau ngần ấy thời gian nước đun sôi để nguội không hề an toàn để sử dụng, nó sẽ bị nhiễm khuẩn trở lại
– Để lắng và gợn nước sau đó phơi nước dưới ánh nắng trong khoảng thời gian từ 1-2 ngày. Cần thiết sử dụng các phương pháp lọc nước như lọc nước bằng than hoạt tính, lọc nước dạng phun mưa, …
Với các cách kiểm tra nước sinh hoạt bị nhiễm khuẩn và giải pháp xử lý trong bài viết hy vọng sẽ giúp ích phần nào trong việc xác định khả năng nhiễm khuẩn nước sinh hoạt gia đình bạn đang sử dụng để bạn sớm có biện pháp xử lý nước triệt để mang nguồn nước sạch cho gia đình.
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