Since 1978 t h e r e has been a cont i -nual e f f o r t by Region 9 o f t h e New York S ta te Department o f Env i ronmenta l Conservat ion t o develop dev i ces capable o f p r o t e c t i n q road c u l v e r t s f rom p l u g g i n g damageWby beavers (Cas to r canadens is) . Var ious p r o t e c t i v e dev i ces were developed. The most succ e s s f u l was t h e T c u l v e r t guard. T...

Groundwater, which is present in aquifers beneath the Earth's surface and used for drinking purposes throughout Jhang City, a crucial resource. The quality of water impacted by groundwater contamination one way or another, ultimately harms human health. current study aims to evaluate near culvert drainage Punjab. With aid standardized method APHA 23rd edition, samples that were collected from 9...