1️⃣ Extracted directly from nature 2️⃣ The manufacture of vitified clay pipes and fittings 3️⃣ The installation of the clay pipes and fittings in the ground 4️⃣ The operation of the pipes and fittings for wastewater disposal 5️⃣ Several end-of-use scenarios are possible Clay is a widely abundant and a practically inexhaustible resource because it […] …
