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!
Lauren Hashian Wiki, Bio, Age, Height, Twitter, Pregnant. Posted : 18 Sep, 2015. Lauren Hashian is widely known for being the long term girlfriend of Dwayne Johnson. She met her boyfriend Dwayne for the first time when he was filming The Game Plan in the year 2006. The couple then started dating with each other in the following year.