Lake Bolluk project to protect the lake. Slender billed gull, Mediterranean gull, gull-billed tern, greater sand plover, spoonbill, black-winged stilt, and avocet are the birds of the lake. Lake Bolluk Lake Bolluk is a lake in Turkey. The lake is in Cihanbeyli ilçe (district) of Konya Province at . It is situated to the east of the highway , which connects Ankara to Silifke and to the west of Lake Tuz. The area of the lake is . Its elevation with respect to sea level is . The hard water of the lake contains sodium. Rrecently, there are two threats to lake;
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