CAP-HAÏTIEN — Construction of a long-delayed waste management center serving northern Haiti is now set to begin in June, according to project officials, marking a key step in efforts to address persistent sanitation challenges in Cap-Haïtien and surrounding communes. ProPublic Sam, the company overseeing the $34.8 million waste management project funded by the Inter-American Development Bank (IBD), said site preparation is already underway in Li…