জলদূষণ পাঁচ ধরনের, যেমন-
১) ভৌমজল দূষণ (Ground Water)
২) নদীজল দূষণ (River Water Pollution)
৩) হ্রদজল দূষণ (Lake Water Pollution)
৪) সমুদ্রজল দূষণ (Sea Water Pollution)
৫) জলাশয়গুলিতে জল দূষণ (Surface Water Pollution)
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