<prompt> Translate the following text to EnglishKwa kuzingatia ratiba hizi za muda, inakadiriwa kuwa, kwa kanuni, udhibiti wa zebaki unaohitajika ili kufuata mkakati wa uchafuzi wa pollutants nyingi unaweza kutimizwa ikiwa 1 usambazaji wa vifaa vya kutosha na kazi inapatikana na 2 mchakato wa utekelezaji wa teknolojia ya udhibiti huanza angalau miezi 16 kabla ya tarehe ya udhibiti lazima uwepo.  <response>: Based on these timelines, it is estimated that, in principle, the mercury controls needed to comply with a multipollutant strategy can be met provided that 1 an adequate supply of materials and labor is available and 2 the control technology implementation process begins at least 16 months prior to the date controls must be in place. 