Detention ponds help control the rate of flow by using a control device that maintains the pre-development rate of flow. The volume of the detention pond is calculated by comparing the pre- and post- development runoff volumes. The difference is the detention volume.
Zayn Malik & Gigi Hadid: Why He Loves Dating Her Even More Than Perrie Edwards. Poor Perrie Edwards. Not only is Zayn Malik happy with his new girlfriend, Gigi Hadid, but he loves her even more than the Little Mix singer, HollywoodLife.com has EXCLUSIVELY learned. Find out why!
Who is Zayn Malik and What is net worth of him? Zayn Malik was part One Direction, a sensational pop boy band made up of five members. He left One Direction on November 18th, 2015 to pursue a solo musical career. Zayn Malik was born in Bradford, England on January 12, 1993. His complete name is Zain Javadd Malik.