Lake Düden plan of Kulu municipality to build roads to and around the lake, and to afforest the lake's surrounding would be a threat for the breeding birds. Another important issue is the poaching. In 2010, the district administration undertook measures to save the lake by builing a waste water treatment facility and preventing unlawful water usage from the creek. Lake Düden Lake Düden, also known as Lake Kulu, ( or "Kulu Gölü"), is a brackish water lake in Konya Province, Turkey. Lake Düden is located northwest of Lake Tuz and east of Kulu town in Konya Province at an elevation of
Tuz resmi were granted the title "tuz emini". Tuz resmi was usually arranged through the muqata'ah system; the government would grant a salt-producing resource to a contractor or tax-farmer, who would then be obliged to return a proportion of salt production (or the cash equivalent) to government coffers. There was usually a separate muqata'ah for each salt-mine. During the Tanzimat reforms, the Ottoman government took over complete control of salt production, and prices were fixed; in 1879, the salt industry was given to bankers as collateral against government borrowing, and then in 1881 it was made part of the Regie Company which