It needs to be mentioned here that due to breach in the ash ponds of most of the power plants during the last monsoon, the farmers had to face immense loss as their standing crops were totally damaged and there was a lot of uproar then. Hence, to prevent recurrence of such incidents, the forest and environment Secretary warned the plant heads to take adequate precautionary measures or otherwise face closure of their units for violation of pollution norms, informed Tiwari. The plant authorities also mentioned their problems as regards shortage of land for ash ponds and disposal of solid wastes.