أرسل هذا في رسالة قصيرة: DISTRIBUTION OF PERSISTENT ORGANIC POLLUTANTS IN SOILS IRRIGATED WITH TREATED WASTEWATER IN BRAUNSCHWEIG, GERMANY

   _____     ___     _    _     ______   ______   
  / ___//   / _ \\  | || | ||  /_   _// |      \\ 
  \___ \\  | / \ || | || | ||   -| ||-  |  --  // 
  /    //  | \_/ || | \\_/ ||   _| ||_  |  --  \\ 
 /____//    \___//   \____//   /_____// |______// 
`-----`     `---`     `---`    `-----`  `------`